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Tiêu đề Relationship Between Women Leadership And Company’s Performance: Evidence From Vietnamese Listed Companies
Tác giả Tran Thi Thanh Huong
Người hướng dẫn Assoc. Prof. Dr. Tran Thi Thanh Tu, Prof. Tohru Inoue
Trường học Vietnam National University, Hanoi Vietnam Japan University
Chuyên ngành Business Administration
Thể loại master's thesis
Năm xuất bản 2022
Thành phố Hanoi
Định dạng
Số trang 57
Dung lượng 1,54 MB

Cấu trúc

  • CHAPTER 1. INTRODUCTION (10)
    • 1.1 Research background (10)
    • 1.2 Research necessity (13)
    • 1.3 Research Objectives (15)
    • 1.4 Research Scope (15)
    • 1.5 Research Methodology (16)
    • 1.6 Research structure (16)
  • CHAPTER 2: LITERATURE REVIEW (17)
    • 2.1 Women leadership (17)
    • 2.2 Company’s performance (18)
    • 2.3 Impact of women leadership on company’s performance (20)
      • 2.3.1. Theoretical perspective (20)
      • 2.3.2. Empirical Studies (25)
      • 2.3.3. The case of Vietnam (26)
    • 2.4. Research Gap and Contribution (28)
  • CHAPTER 3: RESEARCH METHODOLOGY AND DESIGN (29)
    • 3.1 Research Methodology (29)
    • 3.2. Research Design (30)
      • 3.2.1. Variables (30)
      • 3.2.2. Models and Hypotheses (34)
      • 3.2.3. Data Collection (35)
      • 3.2.4. Methodological Approach (35)
  • CHAPTER 4: FINDINGS AND DISCUSSIONS (36)
    • 4.1 Summary Statistics (36)
    • 4.2 Correlation Matrix (41)
    • 4.3 The relationship between the proportion of women on the BOD and company’s (43)
    • 4.4. The least women director size that has an impact on company’s performance . 36 (0)
  • CHAPTER 5: CONCLUSIONS AND POLICY IMPLICATIONS (47)
    • 5.1 Conclusions (47)
    • 5.2 Policy Implication (47)
    • 5.3 Limitations and suggestions for future research (49)

Nội dung

INTRODUCTION

Research background

The increasing presence of women in management roles has become a significant topic in recent years, with their contributions recognized as vital to enhancing business performance A 2022 Deloitte report, "Women in the Boardroom: A Global Perspective," highlights that many countries are implementing laws to ensure a greater representation of women on corporate boards, reflecting a global trend towards gender diversity in leadership positions.

In 2005, Norway pioneered gender quota legislation for public limited companies, mandating 40% representation of both males and females on corporate boards By the end of 2022, Spain also achieved a 40% gender quota, while the Netherlands implemented a 33% requirement in 2022 France has maintained a 40% gender representation since 2017, Belgium established a one-third quota in 2011, and India has required at least one woman on corporate boards since 2012.

In countries like Norway, Sweden, and France, the introduction of gender quotas and relaxed regulations has significantly increased the representation of women in leadership roles and boardrooms.

From 2011 to 2015, the representation of women on boards in STOXX Europe 600 companies nearly doubled, increasing from 13.9% to 25%, while the average board size remained unchanged (European Women on Boards, 2016) Additionally, a study of 10,493 companies across 72 countries revealed that the percentage of women on boards rose from 16.9% in 2018 to 19.7% in 2021 (Deloitte, 2021) This highlights the growing presence of women in top managerial roles, including board chairs, CEOs, and CFOs.

1 Global, D (2022) Women in the boardroom: A global perspective Seventh Edition

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2 improved from 5.3% to 6.7%, from 4.4% to 5.0%, and from 12.7% to 15.7% over three years from 2018 to 2021, respectively (Deloitte, 2021) 1

In East Asian nations like Vietnam, women's societal roles have long been misunderstood due to entrenched gender biases that confine them to family care However, recent advancements have significantly improved women's status both in households and society Women now occupy a wide range of professions, particularly in the commercial sector, contributing to economic growth In Vietnam, women represent 50.2% of the population and 48.3% of the labor force, highlighting their vital role in driving economic development, as outlined in the "National Strategy on Gender Equality for 2021."

By 2030, the percentage of female corporate directors and owners is expected to reach at least 30%, with a projection of 27% by 2025 Women currently manage a significant portion of small and medium-sized enterprises, employing over 1 million people (Mekong Business Initiative, 2016) These women-led businesses play a crucial role in job creation and significantly contribute to GDP through various sectors, including import-export, manufacturing, outsourcing, and logistics.

Despite Vietnam's notable advancements in gender equality, women still encounter numerous challenges, particularly in politics and economics Empirical studies suggest that women are often perceived as lacking the necessary qualities and skills for success compared to men Eagly and Johannesen-Schneider (2001) noted that women are frequently associated with traits like friendliness and a service-oriented mindset, which may hinder their progress in these competitive fields.

3 Anh, H T P., & Trang, N N H (2019) The impact of board gender diversity on company’s performance: Evidence from Vietnamese listed firms Dalat University Journal of Science, 9(1), 31-48

The General Statistics Office of Vietnam published the completed results of the 2019 population and housing census, providing comprehensive data on the country's demographic and housing conditions The findings are accessible through their official website, highlighting key insights into Vietnam's population dynamics and living standards For detailed statistics, visit the General Statistics Office's page dedicated to the census results.

The Resolution No 28/NQ-CP, issued by the Vietnamese government, outlines the National Strategy on Gender Equality for the period from 2021 to 2030 This strategic framework aims to promote gender equality and empower women across various sectors in Vietnam The resolution emphasizes the importance of creating policies that address gender disparities and foster equal opportunities for all genders For more detailed information, the full text can be accessed at LuatVietnam's official website.

The Mekong Business Initiative (2016) highlights the current state and challenges faced by women-owned small and medium enterprises (SMEs) in Vietnam It emphasizes the need for targeted solutions to support these businesses, which play a crucial role in the country's economic development The report outlines various strategies to empower women entrepreneurs, enhance their access to resources, and promote gender equality in the business landscape.

7 Eagly, A H., & Johannesen-Schmidt, M C (2001) The leadership styles of women and men Journal of social issues, 57(4), 781-797 h

3 rewardingness (best known as the performance-oriented model), and unfortunately, the latter is believed to be an essential trait of a genuine commander” Additionally, Kanter

(1977) 8 said onlookers tend to misrepresent the image of women executives by equating their image with femininity as opposed to the distinctive attributes of a leader

The relationship between women's leadership and business success is explored through agency theory and resource dependence theory, yet existing research yields mixed results While some studies indicate a positive correlation between female board members and corporate success, others suggest that gender diversity on boards may negatively impact business performance, with additional research failing to establish a definitive conclusion.

Recent trends in Vietnamese corporate boards highlight the need for a deeper understanding of women's leadership and its impact on company performance to enhance corporate governance and board effectiveness This study aims to empirically assess the relationship between women's leadership and the performance of Vietnamese enterprises by addressing a key research question.

How do women on the board of directors affect the performance of companies?

This dissertation demonstrates that organizations with a higher percentage of women in management positions achieve better financial performance than their counterparts It investigates the impact of female directors in the boardroom on overall company performance, aiming to provide actionable recommendations for enhancing corporate success.

The study examines the impact of gender diversity on corporate boards and its correlation with corporate performance in Vietnam, analyzing a sample of 618 listed companies, which includes 296 firms from the Hanoi Stock Exchange (HNX) and 322 firms from the Hochiminh Stock Exchange (HOSE).

8 Kanter, R M (1977) Some effects of proportions on group life In The gender gap in psychotherapy (pp 53-

Research necessity

Recent studies have explored the relationship between corporate governance variability and firm performance, yielding mixed results It is widely accepted that a company reflects its top management, making the characteristics and actions of senior leaders crucial in shaping corporate outcomes The impact of diversity on boards of directors is a contentious issue, with researchers presenting differing conclusions For example, Salloum et al (2016) found no positive correlation between female participation in Lebanese company management and financial success, while Madaleno et al (2019) reported that women on boards negatively affected financial performance in Indonesia Conversely, research on Portuguese and Spanish firms by Widhiastuti et al (2020) indicated that female board presence positively influences company performance.

There are also some studies on this issue in Vietnam such as Trang and Nhi

(2020) 12 looking at gender diversity based on the number and the proportion of female members on the Board of Directors; Thao, Nam and Anh (2015) 13 and Truong et al

In 2014, a study measured women's leadership by analyzing the percentage of female members in boardrooms Anh and Trang (2019) further categorized these female members into executive female directors and independent female directors, providing a more nuanced understanding of women's representation in leadership roles.

9 Salloum, C., Azzi, G., Mercier-Suissa, C., & Khalil, S (2016) The rise of women and their impact on company’s performance International Journal of Entrepreneurship and Small Business, 27(2-3), 213-246

10 Madaleno, M., Vieira, E S., & Teodósio, J P (2019) Corporate Female Leadership Effects Considering PSI20 and IBEX35 Companies' Performance In Handbook of Research on Women in Management and the Global Labor Market (pp 280-301) IGI Global

11 Widhiastuti, R., Kiswanto, K., & Jati, K W (2020) The Role of Women’s Leadership in Manufacturing Companies Listed on the Indonesia Stock Exchange The Indonesian Journal of Accounting Research

The study by Trang and Nhị (2020) explores the impact of female board members on the performance of publicly listed companies It highlights how gender diversity within corporate governance can enhance decision-making and drive better financial outcomes The findings suggest that companies with female directors tend to exhibit improved operational efficiency and strategic effectiveness, ultimately contributing to their overall success in the market This research underscores the importance of promoting gender equality in leadership roles to optimize corporate performance.

13 Thảo, H T P., Nam, P Đ., & Anh, H T P (2015) Giới tính, sở hữu nhà nước và thành quả công ty (Gender, state ownership and company performance) Tạp chí Phát triển Kinh tế, 26(8)

Nghiên cứu của Trương, T N T., Nguyễn, T H L., Trần, T H L., Trần, M A., và Nguyễn, H T (2014) tập trung vào mối quan hệ giữa sự hiện diện của nữ thành viên trong hội đồng quản trị và kết quả tài chính của các công ty niêm yết tại Việt Nam Kết quả nghiên cứu cho thấy rằng sự tham gia của nữ giới trong các vị trí quản lý có ảnh hưởng tích cực đến hiệu suất tài chính của doanh nghiệp, góp phần nâng cao giá trị cổ đông và thúc đẩy sự phát triển bền vững Tạp chí Kinh tế & Phát triển đã công bố nghiên cứu này trong số 205, trang 84-88.

Research findings on the impact of women on corporate Boards of Directors are inconsistent, and previous studies have not adequately examined the specific influence of female directors, particularly regarding the number needed to effect meaningful change.

In Vietnam, despite rising educational attainment among women leading to increased labor force participation, significant gender disparities persist in professional careers The International Labour Organization's 2021 report, "Gender and the Labour Market in Viet Nam," highlights that women hold a disproportionately low number of decision-making positions, comprising over half of the labor force yet occupying only about a quarter of leadership and managerial roles This gap indicates that women's contributions and qualifications are not adequately reflected in their professional advancement.

In the state sector, women occupy only 29.7% of leadership positions, while men dominate with 70.3% Similarly, in the realm of foreign direct investment, female leaders account for 34.1%, leaving 65.9% of leadership roles to males.

“On the implementation of the Beijing Declaration and Platform for action +25” from

According to UN Women (2020), women face significant discrimination in hiring and career advancement, especially in high-ranking roles Job postings reveal a clear gender preference, with 70% favoring male candidates and only 30% preferring female applicants Notably, there is a gender bias favoring men in 83% of online management job openings, and men hold all director positions, highlighting a pervasive gender disparity in various managerial roles.

"supervisors," where 78% and 87% of job advertisements, respectively, exclusively accept male applicants

15 International Labour Organization (2021) Gender and the labour market in Viet Nam Retrieved from https://www.ilo.org/hanoi/Whatwedo/Publications/WCMS_774434/lang en/index.htm

In 2020, UN Women Vietnam published an independent report evaluating the 25-year implementation of the Beijing Declaration and Platform for Action in Vietnam, focusing on the perspectives of the youth The report highlights the progress made and the ongoing challenges in promoting gender equality and women's empowerment in the country For further details, the full report can be accessed at the UN Women Asia-Pacific digital library.

Recognizing the significance of evaluating women's participation in managerial roles within Vietnamese companies, the author explores the theme “Relationship between Women Leadership and Company Performance: Evidence from Vietnamese Listed Companies.” This study aims to define the connection between female leadership and company performance, offering recommendations for Vietnamese firms to enhance operational management and support decision-making by fostering greater involvement of women in leadership positions.

Research Objectives

The topic will cover the following main research contents:

Firstly, overview of research on the women leadership toward company’s performance Secondly, evaluate the level of gender diversity on BOD in Vietnamese listed companies

Thirdly, analyze the relationship between gender diversity in managerial positions and the performance of the company

Fourthly, find the least possible female leader size that has an impact on the company’s performance

Lastly, provide implications for Vietnamese firms to better the company by utilizing the women labour force and promoting business and networking opportunities for women.

Research Scope

This dissertation explores the relationship between women's leadership and company performance, specifically focusing on Vietnamese listed companies on the Ho Chi Minh and Hanoi Stock Exchanges Women's leadership is quantified by the proportion and number of women on the Board of Directors (BOD), while company performance is assessed using accounting metrics such as Return on Equity (ROE) and Return on Assets (ROA), alongside market-based measurements like Tobin's Q The analysis is based on data extracted from the annual and financial reports of these companies for the year 2019.

Research Methodology

This study utilizes regression models to analyze the relationship between female leadership and company performance, with female leadership quantified by the number and proportion of women on corporate boards Company performance is assessed through three key indicators: Return on Assets (ROA), Return on Equity (ROE), and another unspecified measure.

In 2019, the annual reports and financial statements of 618 businesses registered on the Hochiminh Stock Exchange and Hanoi Stock Exchange will be used to compile the statistics.

Research structure

This research comprises five sections:

Chapter 1: Introduction – This chapter gives a short overview of the research's context, aims, scope, methodology, and structure

Chapter 2: Literature Review – This chapter highlights key theories and previous research on the relationship between women leadership and company performance

Chapter 3: Research Methodology and Design – This chapter explains the methodology used and how it is designed

Chapter 4: Findings and Discussions – This chapter presents the findings of the regression analysis and determines the relationship between women leadership and company performance

Chapter 5: Conclusions and Policy Implications – Recommendations for listed firms and the government will be made based on the findings of the preceding chapter h

LITERATURE REVIEW

Women leadership

Corporate governance is defined as the system responsible for guiding and controlling a firm (Adams, 2015; Campbell & Manguez-Vera, 2008) Economic theory suggests that large corporations rely heavily on their board of directors, which serves as a crucial mechanism for effective corporate governance (Baysinger & Butler, 1985; Fama & Jensen, 1983; Rose).

The representation of women in boardrooms and senior management roles has seen a significant increase globally, with many women now leading family enterprises and excelling in executive positions Research indicates that women demonstrate greater success in business management compared to their male counterparts, and female-owned family businesses have experienced a remarkable 37% growth in recent years However, despite advancements in equality laws, studies reveal that women continue to earn less than men in similar roles.

Women have shown themselves in some of the world's most demanding jobs Women are now leading and directing nations such as Germany, Myanmar, and Norway

17 Adams, M (2015) Board Diversity: More than a Gender Issue Deakin Law Review, 20, 123–152

18 Campbell, K., & Mínguez-Vera, A (2008) Gender Diversity in the Boardroom and Firm Financial Performance Journal of Business Ethics, 83(3), 435–451

19 Baysinger, B D., & Butler, H N (1985) Corporate Governance and the Board of Directors: Performance Effects of Changes in Board Composition Journal of Law, Economics, & Organization, 1(1), 101–124

20 Fama, E F., & Jensen, M C (1983) Separation of Ownership and Control The Journal of Law & Economics, 26(2), 301–325

21 Rose, C (2007) Does Female Board Representation Influence Company’s performance? The Danish Evidence Corporate Governance: An International Review, 15(2), 404–413

22 Minniti, M (2009) ‘Gender issues in entrepreneurship’, Foundations and Trends in Entrepreneurship, Vol 5, Nos 7–8, pp.497–621

23 Mandl, I (2010) Overview of Family Business Relevant Issues Country Fiche Austria, p.13, EU Publishing, Belgium

24 Francke, A (2013) Women in Leadership, pp.4–5, The Guardian Press, UK h

Disparities in leadership roles between men and women can be attributed to factors such as education, career experience, and initial wealth Women are often recognized for their collaborative skills, enabling them to manage and lead organizations effectively, while men may adopt a more solitary leadership style The USA has acknowledged the importance of female entrepreneurs for economic growth, believing that women's leadership can enhance competitive advantage In India, evolving cultural perspectives have opened up opportunities for women in business, leading to increased representation in executive roles However, progress remains slow despite legal frameworks promoting workplace equality In the UK, gender pay gaps persist, with men earning significantly more than women in similar roles, which hinders female entrepreneurs' access to funding Furthermore, women tend to excel in fields like counseling and medicine, while men dominate sectors such as mechanical engineering and international trade.

Company’s performance

Company’s performance is a relatively dynamic term which evolves as time changes

Georgopoulos & Tannenbaum (1957) define a company's performance as its organizational effectiveness, emphasizing how a social group utilizes limited resources to achieve objectives while minimizing undue stress on stakeholders This definition encompasses three key criteria: organizational productivity, the company's adaptability to internal and external changes, and the absence of conflict or strain within the organization.

25 Jacobson, W.S., Palus, C.K and Bowling, C.J (2010) ‘A woman’s touch? Gendered management and performance in state administration’, Journal of Public Administration Research and Theory, Vol 20, No 2, pp.477–504

26 Mitchell, L and Ewing, M (2011) Overcoming the Gender Gap: Women Entrepreneurs as Economic Drivers, pp.2–13, Kauffman Foundation, USA

27 Carter, S L., & Shaw, E (2006) Women's business ownership: Recent research and policy developments

28 Georgopoulos, B S., & Tannenbaum, A S (1957) A Study of Organizational Effectiveness American Sociological Review, 22(5), 534 doi:10.2307/2089477 h

Ephraim Yuchtman and Stanley E Seashore (1967) argue that defining a company's performance solely based on organizational objectives is flawed; instead, societal factors and market interactions should be included James L Price (1968) identifies three criteria for assessing organizational performance: productivity, conformity, and institutionalization Harrison, F (1974) compares bureaucratic criteria in the Seattle police agency, concluding that organizational performance stems from evaluation efforts Allan Warmington, Tom Lupton, and Cecily Gribbin (1977) highlight that a company's performance is crucial, linking high productivity to employee motivation and satisfaction while minimizing turnover and dissatisfaction Katz and Kahn (1978) assert that a business's effectiveness and efficiency are vital for standardized performance globally, with success measured by maximizing total returns.

From 1980 to the present, the definition of company’s performance was related mostly to how much value a company could deliver to its customers

29 Yuchtman, E., & Seashore, S E (1967) A system resource approach to organizational effectiveness American sociological review, 891-903

30 Price, J L (1968) Organizational effectiveness: An inventory of propositions (Vol 10) Homewood, Ill: RD Irwin

31 Harrison, F (1974) Perceptions of role performance and organizational effectiveness Police Chief 4lf6V, 56-

32 Warmington, A., Lupton, T., & Gribbin, C (1977) Organizational behaviour and performance: an open systems approach to change Springer

33 Katz, D., & Kahn, R L (1978) Organizations and the system concept Classics of organization theory, 80, 480 h

Robbins (1987) emphasized that a company's performance hinges on its ability to integrate both its resources and objectives Cherrington (1989) linked performance to a company's success in achieving organizational goals with limited resources Bourguignon (1997) defined performance as actions that necessitate appropriate behavior rather than mere results Harrison and Freeman (1999) argued that stakeholders are satisfied only when a company demonstrates organizational effectiveness, equating it to performance Verboncu and Zalman (2005) posited that strong performance arises from the interplay of various factors, including management, external markets, and marketing strategies.

In 2009, researchers highlighted that the performance of an economic entity encompasses various dimensions, including growth, productivity, profitability, return, and competitiveness Truong and Tran (2009) defined company performance as an economic concept reflecting a company's ability to leverage its human resources and other inputs, such as materials, to achieve its organizational objectives.

Impact of women leadership on company’s performance

Agency theory serves as a key economic framework that elucidates the relationship between corporate governance and organizational performance, highlighting the dynamics between management and stakeholders (Carter et al., 2003).

34 Robbins, S.P., 1987 Organization Theory: Structure, Design and Application 2nd Edn., Prentice-Hall, Englewood Cliffs, NJ

35 Cherrington, D J (1989) The Management of individual and organizational performance

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38 Verboncu, I & Zalman, M (2005) Management şi performanţe, Editura Universitară

39 Colasse, B., & Pochet, C (2009) The genesis of the 2007 conseil national de la comptabilit é: a case of institutional isomorphism? Accounting in Europe, 6(1), 25-55

40 Truong, B T., & Tran, D K N (2009) Financial analysis Text book, University of Danang

41 Carter, D A., Simkins, B J., & Simpson, W G (2003) Corporate governance, board diversity, and firm value Financial review, 38(1), 33-53 h

In 1976, Jensen and Meckling introduced agency theory, defining a contract where one or more principals hire an agent to perform services on their behalf, thus establishing an agency relationship They noted that if both parties aim to maximize utility, the agent may not always act in the principal's best interests To mitigate agency-related issues, principals can monitor the agent's behavior (Jensen & Meckling, 1976) In the context of firms, the agency problem manifests when managers make decisions that do not align with shareholders' interests.

The Board of Directors (BOD) serves as a governance mechanism aimed at representing shareholder interests by enhancing shareholder value and curbing managerial opportunism Its primary responsibilities include controlling and monitoring managerial actions, as highlighted by Fama & Jensen (1983), Finkelstein & Hambrick (1996), and Shrader et al (1997) The board addresses agency problems between managers and shareholders through effective strategic decision-making, which involves setting appropriate compensation levels and dismissing managers who prioritize personal interests over shareholder value Fama and Jensen (1983) emphasize the importance of strong board leadership and oversight in managing these competing interests.

Gender diversity on corporate boards is expected to enhance oversight by incorporating directors from varied backgrounds, which can address a range of supervisory issues According to Pfeffer and Salancik (2003), this diversity can challenge the status quo Additionally, women tend to approach their board responsibilities with greater seriousness, leading to improved conduct and strengthening corporate governance (Singh and ).

42 Jensen, M C., & Meckling, W H (1976) Theory of the firm: Managerial behavior, agency costs and ownership structure Journal of financial economics, 3(4), 305-360

43 Finkelstein, S., Hambrick, D., & Cannella, A A (1996) Strategic leadership St Paul: West Educational Publishing, 9780429430794-12

44 Shrader, C B., Blackburn, V B., & Iles, P (1997) Women in management and firm financial performance: An exploratory study Journal of managerial issues, 355-372

45 Pfeffer, J., & Salancik, G R (2003) The external control of organizations: A resource dependence perspective Stanford University Press h

Research indicates that female directors play a vital role in actively monitoring operations Studies, such as those by Gul et al (2008), suggest that boards with higher gender diversity require increased control and management efforts, ultimately leading to improved business performance.

Resource dependence theory, proposed by Pfeffer and Salancik in 1978, highlights the reliance of enterprises on external resources for survival, which can pose risks To mitigate these risks, companies often establish partnerships with entities that possess these resources According to Pfeffer and Salancik, corporate board connections offer three key benefits: advice and counseling, legitimacy, and enhanced communication channels Research shows that gender-diverse boards engage in more effective discussions on complex issues, addressing challenges that may arise in all-male boards (Huse and Solberg, 2006; Kravitz).

Incorporating gender diversity in corporate leadership can enhance a company's legitimacy and credibility, as noted by Cox et al (1991) By appointing women to the boardroom, companies can better connect with female customers, employees, and society at large This connection is facilitated through effective communication, leveraging the unique experiences and perspectives that women leaders bring to the table (Campbell and Minguez-Vera, 2008).

In general, the more presence of women members in the boardroom, the better company’s performance This leads to the following hypothesis:

46 Singh, V., & Vinnicombe, S (2004) Why so few women directors in top UK boardrooms? Evidence and theoretical explanations Corporate governance: an international review, 12(4), 479-488

47 Gul, F A., Srinidhi, B., & Tsui, J S (2008) Board diversity and the demand for higher audit effort Available at SSRN 1359450

48 Pfeffer, J., & Salancik, G R (1978) A resource dependence perspective

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50 Kravitz, D A (2003) More women in the workplace: is there a payoff in firm performance? Academy of Management Perspectives, 17(3), 148-149

51 Cox, T H., Lobel, S A., & McLeod, P L (1991) Effects of ethnic group cultural differences on cooperative and competitive behavior on a group task Academy of management journal, 34(4), 827-847 h

Hypothesis 1: The proportion of women on the BOD is positively correlated with company’s performance

Kanter (1977) characterizes the underrepresentation of females and minorities in senior management as “tokens” or “solos,” highlighting that these individuals often face misrepresentation tied to femininity rather than leadership qualities This distortion fosters sex-role stereotypes that conflict with societal views of effective leaders Kulich et al (2007) reveal that these gender-role preconceptions contribute to the salary gap between male and female executive directors Additionally, Lee and James (2007) note that societal schemas lead to mental associations of leadership traits predominantly with male candidates, further perpetuated by the historical perception that women possess fewer qualifications for top management roles.

The perception of female directors as mere "tokens" by stakeholders can limit their influence on business decisions The critical mass theory of board gender diversity suggests that while one female director is seen as a token, having two establishes a presence, and three provides a voice (Kristie, 2011) This theory, supported by Kramer et al (2006), emphasizes the importance of reaching a critical mass of women on boards to enhance their impact and effectiveness in decision-making.

52 Kulich, C., Ryan, M K., & Haslam, S A (2007) Where is the romance for women leaders? The effects of gender on leadership attributions and performance‐based pay Applied psychology, 56(4), 582-601

53 Lee, P M., & James, E H (2007) She'‐e‐os: gender effects and investor reactions to the announcements of top executive appointments Strategic Management Journal, 28(3), 227-241

54 Powell, G N., & Butterfield, D A (2002) EXPLORING THE INFLUENCE OF DECISION MAKERS'RACE AND GENDER ON ACTUAL PROMOTIONS TO TOP MANAGEMENT Personnel psychology, 55(2), 397-

55 Kristie, J (2011) The power of three Dir Boards, 35(5), 22-32

56 Kramer, V W., Konrad, A M., Erkut, S., & Hooper, M J (2006) Critical mass on corporate boards: Why three or more women enhance governance h

15 must achieve a certain size in order to exert influence on the larger group Kramer et al

Research indicates that the presence of three or more women on a board can lead to a significant shift in dynamics, allowing them to move beyond being perceived as outsiders This critical mass empowers women to substantially influence both the discussions and decisions made within the boardroom.

Research indicates that a group size of three significantly enhances efficiency, establishing it as the critical mass for effective group formation (Bond, 2005; Nemeth and Kwan, 1987) Studies on gender diversity in boardrooms by Kramer et al (2006), Erkut et al (2008), and Konrad et al (2008) reveal that having three or more women directors meets the critical mass threshold, positively influencing board dynamics In-depth interviews with 50 women directors suggest that boards with three or more female members can transform the overall working style, allowing women's ideas to carry greater weight Consequently, executive boards with at least three women are better positioned to enhance corporate governance and decision-making, with the effects becoming more pronounced once this critical mass is achieved.

This leads to the following hypothesis:

Hypothesis 2: The Board of Directors with 3 or more women members will have a positive impact on the company’s performance

57 Asch, S E (1951) Effects of group pressure upon the modification and distortion of judgments Organizational influence processes, 58, 295-303

58 Asch, S E (1955) Opinions and social pressure Scientific American, 193(5), 31-35

59 Bond, R (2005) Group size and conformity Group processes & intergroup relations, 8(4), 331-354

60 Nemeth, C J., & Kwan, J L (1987) Minority influence, divergent thinking and detection of correct solutions Journal of Applied Social Psychology, 17(9), 788-799

61 Erkut, S., Kramer, V W., & Konrad, A M (2008) 18 Critical mass: Does the number of women on a corporate board make a difference Women on corporate boards of directors: International research and practice, 222

62 Konrad, A M., Kramer, V., & Erkut, S (2008) The impact of three or more women on corporate boards Organizational dynamics, 37(2), 145-164 h

Research has extensively explored the connection between women's leadership and company performance, with many studies indicating that gender diversity positively influences organizational outcomes (Campbell & Mínguez-Vera, 2008; Carter et al., 2003; Erhardt et al., 2003; Labelle et al., 2015; Lückerath-Rovers, 2013; Mahadeo et al., 2012; Madaleno et al., 2019; Perna et al., 2019) However, some research presents contrasting findings, suggesting a negative impact of gender diversity on performance (Adams & Ferreira, 2009; Darmadi, 2011; Shrader et al.).

1997 44 , Widhiastuti et al., 2020 11 ) and others can not find significant results (e.g Carter et al., 2010 69 ; Randoy et al., 2006 70 ; Rose, 2007 21 ; Smith et al., 2006 71 )

Mara Madaleno, Elisabete S Vieira, and Joo P C Teodósio (2019) explored the link between female board participation and firm performance metrics, including accounting (ROA and ROE) and market-based indicators (MTB and Tobin's Q), analyzing 47 Portuguese and Spanish companies from 2010 to 2017 Their findings revealed a positive correlation between the presence of women on boards, the gender of the chief financial officer, and overall firm success Additionally, research by Giuseppe Perna, Luisa Varriale, and Paola Briganti (2019) highlighted the persistent gender gap in the labor market and corporate leadership, particularly in Italy, where women's representation remains significantly low This exploratory study aims to assess the current state of gender diversity in these sectors.

63 Erhardt, N L., Werbel, J D., & Shrader, C B (2003) Board of Director Diversity and Firm Financial Performance Corporate Governance: An International Review, 11(2), 102–111

64 Labelle, R., Francoeur, C., & Lakhal, F (2015) To Regulate Or Not To Regulate? Early Evidence on the Means Used Around the World to Promote Gender Diversity in the Boardroom Gender, Work & Organization, 22(4), 339–363

65 Lückerath-Rovers, M (2013) Women on Boards and Firm Performance Journal of Management & Governance, 17(2), 491–509

66 Mahadeo, J D., Soobaroyen, T., & Hanuman, V O (2012) Board Composition and Financial Performance: Uncovering the Effects of Diversity in an Emerging Economy Journal of Business Ethics, 105(3), 375–388

67 Adams, R B., & Ferreira, D (2009) Women in the boardroom and their impact on governance and performance Journal of Financial Economics, 94(2), 291–309

68 Darmadi, S (2011) Board Diversity and Firm Performance: The Indonesian Evidence Corporate Ownership and Control, 8(2–4), 450–466

69 Carter, D A., D’Souza, F., Simkins, B J., & Simpson, W G (2010) The Gender and Ethnic Diversity of US Boards and Board Committees and Firm Financial Performance Corporate Governance: An International Review, 18(5), 396–414

70 Randoy, T., Thomsen, S., & Oxelheim, L (2006) The Performance Effects of Board Diversity in Nordic Firms Norway: Nordic Innovation Centre

71 Smith, N., Smith, V., & Verner, M (2006) Do Women in Top Management Affect Firm Performance? A Panel Study of 2,500 Danish Firms International Journal of Productivity and Performance Management, 55(7), 569–593

72 Perna, G., Varriale, L., & Briganti, P (2019) GENDER DIVERSITY IN CORPORATE GOVERNANCE: ORGANIZATIONAL IMPLICATIONS OF REGULATIONS FOR COMPANY’S PERFORMANCE IN ITALY h

A study by Ratieh Widhiastuti, Kiswanto K., and Kuat Waluyo Jati (2020) examined the impact of gender diversity on corporate boards within Italian corporations, revealing that the presence of women on boards negatively affected financial performance and firm value among 2017 manufacturing businesses listed on the Indonesia Stock Exchange Conversely, research by Charbel Salloum, Georges Azzi, Catherine Mercier-Suissa, and Stephanie Khalil (2016) focused on Lebanese firms, finding no positive correlation between women's presence in management and financial success These studies highlight the complex relationship between gender diversity in leadership roles and corporate performance across different regions.

In Vietnam, there are currently no mandatory quotas for female representation on corporate boards Nevertheless, to leverage the benefits of gender diversity, the Corporate Governance Code of Best Practices recommends that public company boards include at least two women directors or achieve a minimum of 30% female representation.

Research Gap and Contribution

The previous study findings are inconsistent, and the aforementioned studies did not thoroughly examine the role of women on corporate boards of directors

This study offers empirical insights into the impact of female leadership on the success of Vietnamese firms, enhancing public awareness of women's roles in society Additionally, it serves as a valuable resource for decision-makers in selecting women for top management positions, thereby promoting gender equality in the workplace.

RESEARCH METHODOLOGY AND DESIGN

Research Methodology

This study explores the relationship between women's leadership and the financial performance of firms through quantitative research Utilizing cross-sectional data from Vietnamese listed companies in 2019, all hypotheses are empirically tested with the statistical tool EVIEWS The findings aim to shed light on how women's leadership impacts company performance.

While some studies use panel data (e.g Adams & Ferreira, 2009 67 ; Campbell & Mínguez-Vera, 2008 18 ; Carter et al., 2010 69 ; Lückerath-Rovers, 2013 65 ; Rose, 2007 21 ; Smith et al., 2006 71 ), others use cross-sectional data (e.g Carter et al., 2003 41 ; Darmadi,

This study utilizes a cross-sectional approach to examine the influence of women board members on a firm's financial success, focusing on the immediate impact of women's leadership rather than long-term effects Cross-sectional analyses are advantageous for hierarchical regression studies, as they mitigate issues like serial correlation of residuals over time While a long-term panel analysis would be ideal to assess the gradual changes in board composition, the inconsistent publication of women's data limits the availability of long-term information.

To achieve the research objective, a quantitative study was employed, as it effectively explores relationships between variables (Creswell, 2003) This method quantifies women's leadership and company performance through extensive sampling However, some aspects of these topics appear to be complex.

74 Bhagat, S., & Black, B (2001) The Non-Correlation between Board Independence and Long-Term Firm Performance Journal of Corporation Law, 27, 231–274

75 Creswell, J W (2003) A framework for design Research design: Qualitative, quantitative, and mixed methods approaches, 9-11 h

21 unquantifiable So, utilizing quantitative in this circumstance may restrict the analysis of study participants

This thesis uses a deductive or top-down technique to examine ideas using hypotheses and observations Also tied to datasets or quantitative analysis.

Research Design

This study builds on the financial theory that corporations aim to maximize shareholder value, utilizing both market-based and accounting-based metrics to assess business success Previous empirical research on board diversity and its impact on business value has varied widely in its variables, complicating comparisons of findings To address this, the current study employs commonly used proxies, specifically Return on Equity (ROE) and Return on Assets (ROA) as accounting-based measures, alongside Tobin's Q ratio as a market-based measure, facilitating a more coherent comparison with existing research.

Table 3.1 summarizes the dependent variables, their analytical label, and measurement

Table 3.1 Dependent variables – Company’s performance

Return on equity ROE Net income divided by shareholder equity Return on assets ROA Net income divided by total assets

Tobin’s Q Q Sum of the market value and total debt divided by total assets

76 Bromiley, P (1990) On the Use of Finance Theory in Strategic Management Advances in Strategic Management, 6, 71–98

77 Gentry, R J., & Wei Shen (2010) The Relationship between Accounting and Market Measures of Firm Financial Performance: How Strong Is It? Journal of Managerial Issues, 22(4), 514–530 h

The representation of women in corporate boardrooms serves as a vital indicator of female leadership within organizations This dissertation focuses on measuring the presence of women in these decision-making roles, often quantified by the percentage of women directors (P_WOMEN), as highlighted in various studies (Adams and Ferreira, 2009; Ahern and Dittmar).

This dissertation explores the impact of women directors on company performance by quantifying their presence on boards of directors (BOD) through both the proportion of women members (P_WOMEN) and the absolute number of women members (N_WOMEN) Given the varying sizes of boards across different firms, utilizing the proportion (P_WOMEN) is deemed appropriate Furthermore, the number of women (N_WOMEN) is also examined to assess its potential influence on performance, allowing for a comprehensive analysis of the relationship between female representation on BODs and corporate performance from two perspectives.

The representation of women directors is determined by the ratio of female board members to the overall number of board members Furthermore, three dummy variables are utilized to analyze the presence of women on the Board of Directors (BOD).

78 Ahern, K R., & Dittmar, A K (2012) The changing of the boards: The impact on firm valuation of mandated female board representation The quarterly journal of economics, 127(1), 137-197

79 Simpson, W G., Carter, D., & D'Souza, F P (2010) What do we know about women on boards? Journal of Applied Finance (Formerly Financial Practice and Education), 20(2) h

Table 3.2 summarizes the independent variables, their analytical label, and measurement

Table 3.2 Independent variables – Women in the boardroom

The proportion of women members

P_WOMEN Total number of women on the board divided by the total number of board members

N_WOMEN Total number of women on the board

Dummy number of women members

N0_WOMEN Equals 1 if BOD has 0 women members and 0 otherwise

Dummy number of women members

N12_WOMEN Equals 1 if BOD has 1 or 2 women members and 0 otherwise

Dummy number of women members

N3_WOMEN Equals 1 if BOD has at least 3 women members and 0 otherwise

Several variables are included in the regression analysis in order to compensate for various factors that may impact the company’s performance

The first control variable examined is the characteristics of the boardroom, which includes both the size of the board and the presence of duality Board size is defined as the total number of directors, while duality is represented as a binary variable, with a value of 1 indicating that the CEO is also a member of the Board of Directors (BOD), and 0 indicating otherwise.

The second control variable focuses on ownership characteristics, which include the percentage of shares held by government or state-owned entities, foreign legal entities, and other stakeholders The ownership percentage for each stakeholder is calculated by dividing the number of shares they own by the total number of shares.

The third control variable encompasses company characteristics, including size, the presence of a female CEO, leverage level, and company age Company size is measured using the natural logarithm of market value, while a dummy variable for a female CEO is assigned a value of 1 if the CEO is female and 0 otherwise Leverage level is defined by the debt ratio, and company age is determined by the number of years the firm has been publicly listed.

The fourth control variable is the industry sector which is based on Industry Classification Benchmark Level 1

Table 3.3 summarizes the control variables, their analytical label, and measurement

The characteristics of the board

The size of the board B_SIZE Total number of directors in the boardroom

Dummy Duality DUALITY Equals 1 if the CEO is one of the BOD members and 0 otherwise

The percentage of shares owned by governments or state-owned legal entities

S_OWN The number of shares owned by governments or state-owned legal entities divided by the total share

The percentage of shares owned by foreign legal entities

F_OWN The number of shares owned by foreign legal entities divided by the total share h

The percentage of shares owned by other entities

O_OWN The number of shares owned by other entities divided by the total share

The characteristics of the company

The size of the company COMP_SIZE The natural logarithm of market value

Dummy Women CEO WOMEN_CEO Equals 1 if the CEO is female and 0 otherwise

Leverage level LEVERAGE The sum of short-term and long-term debt divided by the total assets of the firm

Age of company COMP_AGE The number of years that the firm has been listed

Industry sector IND Industry Classification Benchmark

Based on the regression model developed by Liu et al (2014) 83 in the context of China, a nation shares a lot common with Vietnam, the author proposes the following general empirical model

There are two general hypotheses to be tested as following

Hypothesis 1: The proportion of women on the BOD is positively correlated with company’s performance h

Hypothesis 2: The Board of Directors with three or more women members will have a positive impact on the company’s performance

The project aimed to use the data sets of all 716 listed companies on the Vietnamese two stock exchanges in 2019, which consists of 333 companies in HNX and

However, due to the lack of information for 98 companies, the data from 618 companies were collected and analyzed

Hanoi Stock Exchange (HNX) 296 companies 47.9%

Hochiminh Stock Exchange (HOSE) 322 companies 52.1%

The characteristics and structure of corporate boards, along with their financial performance, are sourced from annual reports and financial statements published by the companies on their official websites, as well as from the HNX and HOSE websites and data from the Vietnam Security Depository.

The author utilized Microsoft Excel (Microsoft Office Professional Plus 2013) to gather and compute the necessary data, followed by analysis with EViews (EViews 12 Student Version) to examine the correlation among variables and execute regression models.

FINDINGS AND DISCUSSIONS

Summary Statistics

In 2019, data from 618 annual reports of listed companies on HOSE and HNX revealed that female directors held 587 of the 3,545 board seats, representing 16.56% This percentage is slightly below the global average of 16.9% in 2018 and 19.7% in 2021, yet significantly surpasses the Asian average of 9.3% in 2018 and 11.7% in 2021, according to a report by Deloitte.

Vietnam boasts a higher percentage of women on boards of directors (BOD) compared to several regional counterparts, including Qatar (1.2%), Saudi Arabia (1.7%), South Korea (4.3%), the United Arab Emirates (5.3%), Japan (8.2%), Indonesia (8.3%), Pakistan (8.7%), Taiwan (12.2%), China (13.1%), and Hong Kong (13.9%) However, countries such as India (17.1%), Singapore (17.6%), the Philippines (17.7%), Thailand (17.8%), Israel (22.4%), and Malaysia (24.0%) surpass Vietnam in female board representation Notably, Vietnam's percentage remains significantly lower than that of developed nations like France (43.2%) and Norway (42.4%).

Table 4.1 reveals that 263 companies, representing 42.56%, have no female members on their Board of Directors (BOD), while 54 companies, or 8.74%, have three or more female directors.

Table 4.1 Gender of BOD members

Gender Number of member Percentage (%)

The detailed number of women directors on board Number of companies

(Source: Author’s compilation based on annual reports)

Among 618 sampled companies, 55 are led by women CEOs, representing 8.90% of the total The global percentage of women in C-suite positions was 4.4% in 2018 and rose to 5.0% in 2021, while in Asia, it increased from 3.4% in 2018 to 4.1% in 2021, approximately half of Vietnam's figures In these 55 companies, women occupy 104 out of 305 total board seats, making up 34.10%, which is comparable to the global average of 33.5% in 2021 and exceeds Asia's 26.0% Conversely, in the 563 companies led by male CEOs, women hold 483 out of 3,240 director positions, accounting for 14.91% This percentage is lower than the global average for boards with male CEOs, which was 16.5% in 2018 and 19.4% in 2021, but significantly surpasses Asia's figures of 8.8% in 2018 and 11.1% in 2021.

In Vietnam, the Health Care industry leads with the highest percentage of women on boards of directors (BOD) at 26.37%, followed by Consumer Discretionary at 25.63% and Consumer Staples at 23.93% This contrasts sharply with regional and global figures from 2022, where Health Care also ranks highest but at significantly lower percentages of 14.2% in Asia and 21.3% globally While Consumer Discretionary and Consumer Staples hold the second and third spots in Vietnam, they do not rank as highly in Asia, where Financial Services takes precedence Interestingly, Financial Services is not among Vietnam's top industries for female directors, ranking fourth at 19.94%.

The representation of women on boards of directors (BOD) in Vietnam significantly surpasses that of both Asia and the global average, yet overall, women directors account for only 16.62% in Vietnam, compared to 11.7% in Asia and 19.7% worldwide This disparity highlights a pronounced imbalance in female representation across various industries, with certain sectors, such as Energy and Telecommunications, lacking any female board members.

Table 4.2 Top three industries with the highest percentage of the women on the board of directors

Top 1 Health Care (26.37%) Life Sciences &

(Source: Author’s analysis and Deloitte’s report, 2022) h

Table 4.3 provides a statistical description of the variables used in the model, including the number of observations, mean, standard deviation, min value and max value of variables

Section Company’s performance of table 4.3 showed the descriptive statistics of the company’s performance variables including ROE, ROA, and Q The mean of ROE, ROA, and Q is 10%, 5% and 0.75 respectively

The analysis of board gender diversity reveals that women hold 17% of board of directors (BOD) positions Among the companies surveyed, 43% have no female directors, 49% have one or two female directors, and only 9% feature three female directors.

A typical Board of Directors (BOD) consists of 3 to 11 members, with an average of 5 to 6 members, and in approximately 87% of companies, the CEO also serves as a BOD director Most firms are in the private sector, with ownership distribution comprising 20% state ownership, 10% foreign ownership, and 70% other ownership Notably, only 9% of companies are led by women CEOs Additionally, the average leverage ratio across these companies stands at 21%.

Table 4.3 Descriptive statistics of variables in the models

Variables Obs Mean Std Dev Min Max

(Source: Author’s compilation based on results obtained from Excel software) h

Correlation Matrix

Table 4.4 illustrates the correlation coefficients among independent and control variables, revealing a significant relationship between the proportion of women on the Board of Directors (P_WOMEN) and the number of women on the Board (N_WOMEN), with a high coefficient of 0.94 Additionally, a strong correlation of 0.87 exists between Return on Equity (ROE) and Return on Assets (ROA) The correlation between the number of women on the Board (N_WOMEN) and N12_WOMEN is notably negative at -0.84, while S_OWN and O_OWN exhibit a coefficient of -0.87 Other than these, no significant relationships are observed among the independent and control variables To mitigate multicollinearity, distinct variables are utilized across various regression models.

Table 4.4 demonstrates that the presence of women directors positively influences company performance metrics such as ROE, ROA, and Q Specifically, the absence of women directors (N0_WOMEN) negatively affects these indicators, while having one or two women directors (N2_WOMEN) yields mixed results—negative for ROE and Q but positive for ROA Conversely, companies with three or more women directors (N3_WOMEN) show positive impacts across all three performance metrics Additionally, board size (B_SIZE) and duality (DUALITY) generally enhance company performance, although duality shows a negative relationship with Q Ownership characteristics reveal that state ownership percentage (S_OWN) and foreign ownership percentage (F_OWN) contribute positively, while other ownership percentages (O_OWN) negatively impact performance Furthermore, company size (COMP_SIZE) is positively correlated with financial performance, and the presence of a women CEO is associated with improved ROE, ROA, and Q.

The company's performance is positively influenced by Q, while both leverage and firm age negatively affect performance, with the exception of the relationship between leverage levels and Q.

The relationship between the proportion of women on the BOD and company’s

Chapter 3 posits that a higher proportion of women on the Board of Directors (BOD) is positively correlated with improved company performance To investigate this relationship and test the hypothesis, the author utilized a regression model, measuring board gender diversity through the proportion of women (P_WOMEN) and assessing company performance via Return on Equity (ROE), Return on Assets (ROA), and Tobin's Q (Q) The analysis included six control variables: Duality (DUALITY), Shareholder Ownership (S_OWN), Foreign Ownership (F_OWN), Company Size (COMP_SIZE), Presence of a Female CEO (WOMEN_CEO), Leverage (LEVERAGE), and Company Age (COMP_AGE) The null hypothesis, which states that the coefficient of P_WOMEN is zero or negative, was rejected at a 5% significance level using a one-tailed test.

Table 4.5 displays the findings, revealing that the upper 5% point of t(609) is 1.64736 Additionally, the coefficients of P_WOMEN across all three equations are significantly positive at a 5% significance level, thereby supporting Hypothesis 1.

Resource dependency theory suggests that firms rely on external connections for success (Pfeffer & Salancik, 1978) Daily (2003) emphasizes that a company's performance hinges on these resource links Terjesen (2009) notes that female board members bring unique knowledge, skills, and experiences compared to their male counterparts Additionally, Hillman, Shropshire, and Canella (2007) highlight that women can forge connections with a diverse range of stakeholders, including customers and suppliers Many companies view female directors as valuable sources of innovative ideas and relationships with women employees Ultimately, board gender diversity enhances branding and decision-making quality, providing a competitive edge for firms.

80 Daily, C M., & Dalton, D R (2003) Women in the boardroom: A business imperative Journal of Business strategy

81 Terjesen, S., Sealy, R., & Singh, V (2009) Women directors on corporate boards: A review and research agenda Corporate governance: an international review, 17(3), 320-337

82 Hillman, A J., Shropshire, C., & Cannella, A A (2007) Organizational predictors of women on corporate boards Academy of Management Journal, 50(4), 941-952 h

Table 4.5 Regression Model result for the Hypothesis 1

Variable Coefficient Std Error t-Statistic Prob

S.E of regression 0.104877 Akaike info criterion -1.657570

Sum squared resid 6.687557 Schwarz criterion -1.593026

Log likelihood 520.3603 Hannan-Quinn criter -1.632476

Variable Coefficient Std Error t-Statistic Prob

F_OWN -0.004354 0.020308 -0.214418 0.8303 COMP_SIZE 0.018204 0.003593 5.066509 0.0000 WOMEN_CEO -0.002515 0.009792 -0.256817 0.7974 LEVERAGE -0.087889 0.014181 -6.197764 0.0000 COMP_AGE 0.000225 0.000660 0.340334 0.7337

R-squared 0.117942 Mean dependent var 0.051253 Adjusted R-squared 0.106336 S.D dependent var 0.068114 S.E of regression 0.064391 Akaike info criterion -2.633208 Sum squared resid 2.520886 Schwarz criterion -2.568664 Log likelihood 821.3447 Hannan-Quinn criter -2.608114 F-statistic 10.16212 Durbin-Watson stat 1.896435 Prob(F-statistic) 0.000000

Variable Coefficient Std Error t-Statistic Prob

F_OWN -0.058932 0.155022 -0.380149 0.7040 COMP_SIZE 0.165436 0.027223 6.077173 0.0000 LEVERAGE 0.121097 0.108383 1.117310 0.2643 COMP_AGE -0.000680 0.005043 -0.134915 0.8927

R-squared 0.075249 Mean dependent var 0.751527 Adjusted R-squared 0.064619 S.D dependent var 0.508856 S.E of regression 0.492140 Akaike info criterion 1.432775 Sum squared resid 147.5011 Schwarz criterion 1.490148 Log likelihood -434.0112 Hannan-Quinn criter 1.455081 F-statistic 7.079331 Durbin-Watson stat 1.903671 Prob(F-statistic) 0.000000 h

4.4 The least women director size that has an impact on a company’s performance

Chapter 3 discusses hypothesis 2, which posits that a Board of Directors (BOD) with three or more women members positively influences company performance To evaluate this hypothesis, the author employs a regression model with independent variables N12_WOMEN and N3_WOMEN, while the dependent variables are ROE, ROA, and Q Control variables include DUALITY, S_OWN, F_OWN, WOMEN_CEO, LEVERAGE, and COMP_AGE The regression analysis tests the null hypothesis that the coefficient of N3_WOMEN is zero or negative, which is rejected at a 5% significance level using a one-tailed test.

The regression results presented in Table 4.6 indicate that the upper 5% point of t(609) is 1.64736 Additionally, the coefficients for N3_WOMEN across all three equations show a significant positive correlation at the 5% level, thereby supporting Hypothesis 2.

This result is consistent with critical mass theory and previous research Liu et al

Research indicates that having three female directors among 15 board members can exert greater influence than having one woman in a group of five, even though both scenarios feature the same number of women on the board According to Kramer et al (2006), a subgroup needs to attain a certain threshold to significantly impact the overall population Therefore, it is essential for women directors to reach a specific level to effectively influence board dynamics and enhance business performance.

83 Liu, Y., Wei, Z., & Xie, F (2014) Do women directors improve firm performance in China? Journal of corporate finance, 28, 169-184

84 Kramer, V W., Konrad, A M., Erkut, S., & Hooper, M J (2006) Critical mass on corporate boards: Why three or more women enhance governance h

Table 4.6 Regression Model result for the Hypothesis 2

Variable Coefficient Std Error t-Statistic Prob

S.E of regression 0.110056 Akaike info criterion -1.561179

Sum squared resid 7.364267 Schwarz criterion -1.496635

Log likelihood 490.6237 Hannan-Quinn criter -1.536085

Variable Coefficient Std Error t-Statistic Prob

WOMEN_CEO 0.006911 0.009712 0.711631 0.4770 LEVERAGE -0.083465 0.014492 -5.759536 0.0000 COMP_AGE -0.000557 0.000661 -0.843004 0.3996

R-squared 0.078637 Mean dependent var 0.051253 Adjusted R-squared 0.066514 S.D dependent var 0.068114 S.E of regression 0.065810 Akaike info criterion -2.589612 Sum squared resid 2.633217 Schwarz criterion -2.525068 Log likelihood 807.8953 Hannan-Quinn criter -2.564518 F-statistic 6.486496 Durbin-Watson stat 1.859667 Prob(F-statistic) 0.000000

Variable Coefficient Std Error t-Statistic Prob

WOMEN_CEO 0.085713 0.074688 1.147612 0.2516 LEVERAGE 0.159388 0.111445 1.430201 0.1532 COMP_AGE -0.007608 0.005082 -1.497203 0.1349

R-squared 0.023666 Mean dependent var 0.751527 Adjusted R-squared 0.010820 S.D dependent var 0.508856 S.E of regression 0.506095 Akaike info criterion 1.490296 Sum squared resid 155.7286 Schwarz criterion 1.554841 Log likelihood -450.7564 Hannan-Quinn criter 1.515391 F-statistic 1.842239 Durbin-Watson stat 1.905217 Prob(F-statistic) 0.066671 h

CONCLUSIONS AND POLICY IMPLICATIONS

Conclusions

Using the descriptive statistics and correlation analysis, there are some main points that can be concluded from 618 observations from 618 Vietnamese listed companies on both HOSE and HNX in 2019

In Vietnam, the representation of women on the boards of directors (BOD) of firms is lower than the global average but exceeds that of Asia Notably, Vietnam boasts a percentage of female CEOs that is approximately double that of both Asia and the global levels Additionally, more Vietnamese companies are actively promoting women to CEO positions While the percentage of female directors in companies led by both female and male CEOs is slightly below the global average, it is significantly higher than in Asia However, there is a distinct disparity in the distribution of female directors across various industries, with some sectors having a higher concentration of women in leadership roles than others.

Using the Least Square approach, the regression findings reveal two main points about the link between women leadership and the company’s performance

Research indicates that a higher percentage of women on the Board of Directors (BOD) positively affects a company's performance, as measured by both accounting metrics like Return on Equity (ROE) and Return on Assets (ROA), as well as market-based measures such as Tobin's Q Furthermore, the findings reveal that boards with a minimum of three female members significantly enhance corporate performance compared to those with two or fewer female members.

Policy Implication

Effective corporate governance allows companies to capitalize on growth opportunities while tackling societal issues Inadequate governance can limit businesses' access to capital markets (Le, 2014) Additionally, Le (2014) emphasized the necessity for ongoing improvements and adaptations in corporate governance practices.

Khung pháp luật về quản trị công ty đại chúng ở Việt Nam hiện nay đang được xem xét và hoàn thiện nhằm nâng cao hiệu quả hoạt động của doanh nghiệp trong bối cảnh cải cách thể chế thị trường Hội thảo về hoàn thiện pháp luật doanh nghiệp và đầu tư tại Hà Nội đã nhấn mạnh tầm quan trọng của việc cải cách này để thích ứng với xu hướng phát triển kinh tế toàn cầu và đảm bảo tính minh bạch trong quản trị công ty.

Corporate governance should be viewed as a "Work in Progress" that adapts to the evolving economic landscape, enhancing competitiveness rather than adhering to a "One-Size-Fits-All" approach.

In Vietnam, corporate governance for listed companies aligns with the 2020 Law on Enterprises, the 2019 Law on Securities, and global best practices The Ministry of Finance's Circular No 116/2020/TT-BTC establishes the Board of Directors as the highest governing authority, responsible for safeguarding the company's interests and ensuring successful investments, with all strategic decisions requiring Board authorization However, the Circular lacks provisions for a minimum percentage of female members on the Board To improve corporate governance and operational efficiency, it is essential for the Ministry of Finance to introduce regulations mandating a quota for female Board members, similar to laws enacted in countries like Norway, Spain, and Canada.

This research aims to improve the understanding of corporate governance mechanisms and Board of Directors (BOD) structures in listed firms Consequently, these firms should utilize the findings of this study to develop a flexible, dynamic, and effective corporate governance framework The recommended solutions for enhancing corporate governance in listed businesses are outlined in this study.

The study highlights the importance of gender diversity on the Board of Directors, indicating that the inclusion of female directors significantly enhances company performance To achieve optimal success, organizations should ensure a balanced representation of women on their boards.

Managers in publicly listed companies should undergo formal training in corporate governance to enhance their understanding of information transparency and accountability By investing in such training sessions, organizations can improve their governance practices and ensure adherence to established procedures.

Investors may also use this study's findings as criteria for evaluating the firm in order to make the best investment choice.

Limitations and suggestions for future research

The research highlights significant limitations regarding non-observable factors, such as age, experience, and education level of female board members, which impede the assessment of their impact on financial success Additionally, elements like cultural influences and the presence of women in executive roles have not been adequately addressed These constraints could substantially affect the perceived relationship between the number of women on a company's board and its financial performance Furthermore, the duration of the observation period may be insufficient to establish this connection It is essential for future studies to consider these limitations.

[Tran Thi Thanh Huong was funded by Vingroup JSC and supported by the Master, PhD Scholarship Programme of Vingroup Innovation Foundation (VINIF), Institute of Big Data, code VINIF.2021.ThS.16] h

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In their 2003 article, Daily and Dalton emphasize the critical importance of increasing women's representation in corporate boardrooms as a vital business strategy Similarly, Đức and Thuy (2019) provide empirical evidence linking effective corporate governance to enhanced performance in companies listed on the Ho Chi Minh Stock Exchange Together, these studies highlight the significant impact of diverse leadership on organizational success and the necessity for companies to prioritize inclusive governance practices.

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European Women on Boards (EWoB) highlights the significance of gender diversity on European boards, emphasizing the need for progress and addressing existing challenges to realize Europe's full potential The study underscores that enhancing gender diversity is not only a matter of equity but also contributes to improved governance and decision-making Furthermore, Fama and Jensen's seminal work on the separation of ownership and control provides a foundational understanding of corporate governance structures, which is essential for fostering an environment conducive to diversity and effective leadership in organizations.

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The General Statistics Office of Vietnam published the completed results of the 2019 Population and Housing Census, providing essential data on the country's demographic and housing conditions This comprehensive report is available for access at their official website, highlighting key statistics that reflect Vietnam's population dynamics and living standards For detailed insights, visit the General Statistics Office's page on the census results.

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Research by Hillman, Shropshire, and Cannella (2007) identifies key organizational factors influencing the presence of women on corporate boards, highlighting the importance of diversity in leadership roles Additionally, Huse and Solberg (2006) explore the unique dynamics of gender within boardrooms, emphasizing how Scandinavian women contribute significantly to corporate governance These studies underline the necessity of fostering inclusive environments that promote female participation in decision-making processes at the highest levels of management.

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Khung pháp luật về quản trị công ty đại chúng ở Việt Nam hiện nay đang được xem xét và hoàn thiện nhằm đáp ứng yêu cầu cải cách thể chế thị trường Bài viết của Le, M T (2014) tại hội thảo về hoàn thiện pháp luật doanh nghiệp và đầu tư nhấn mạnh tầm quan trọng của việc xây dựng một hệ thống pháp lý vững chắc để nâng cao tính minh bạch và trách nhiệm trong quản trị công ty Việc cải cách này không chỉ góp phần vào sự phát triển bền vững của thị trường mà còn thu hút đầu tư nước ngoài, tạo điều kiện thuận lợi cho sự phát triển kinh tế của Việt Nam.

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Securities symbols of companies listed on HOSE 2019

AAA CEE DPR HAG ITC NKG RAL SZC TTB VRE

AAM CHP DQC HAI ITD NLG RDP SZL TTE VSC

ABT CIG DRC HAP JVC NNC REE TCB TV2 VSI

ACB CII DRH HAR KBC NSC ROS TCH TVB VTB

ACC CLC DRL HAS KDC NT2 S4A TCL TVS VTO

ACL CLL DSN HAX KDH NTL SAV TCM TVT YBM

ADG CLW DTA HBC KHP NVL SBA TCO TYA YEG

ADS CMG DTL HCD KMR NVT SBV TCR UDC

AGM CMV DTT HCM KOS OGC SC5 TCT UIC

AGR CMX DXG HDB KPF OPC SCD TDC VAF

AMD CNG DXV HDC KSB PAC SFC TDG VCB

ANV COM EIB HDG L10 PAN SFG TDH VCF

APC CRC ELC HHS LAF PC1 SFI TDM VCI

APG CRE EMC HII LBM PDN SGN TDW VDP

ASM CSM EVE HMC LCM PET SGR TEG VDS

ASP CSV EVG HNG LDG PGC SGT TGG VFG

BBC CTD FCM HOT LEC PGI SHA THG VGC

BCE CTF FCN HPG LGC PHC SHI THI VHC

BCG CTG FDC HQC LGL PHR SHP TIP VIB

BCM CTI FIR HRC LHG PIT SII TIX VIC

BFC CTS FIT HSG LM8 PJT SJD TLD VID

BIC CVT FLC HSL LPB PLP SJF TLG VIP

BID DAG FMC HT1 MBB PLX SKG TLH VIX

BMI DAH FPT HTI MCG PMG SMA TMS VJC

BMP DAT FRT HTL MCP PNC SMB TMT VMD

BRC DBC FTS HTV MDG PNJ SMC TN1 VND

BSI DBD GAB HU3 MHC POM SPM TNA VNE

BTT DCL GDT HUB MIG POW SRC TNC VNG

BVH DGC GEG HVH MSH PPC SSI TNI VNL

BWE DHA GIL HVN MSN PTB STB TNT VNS

C32 DHC GMC HVX MWG PTC STG TPB VPB

C47 DHM GMD IBC NAV PTL STK TPC VPH

CAV DLG GSP IDI NBB PVT SVC TRA VPI

CCL DMC GTA IJC NCT QBS SVI TRC VPS

CDC DPM GVR ILB NHH QCG SVT TSC VRC h

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