THÔNG TIN TÀI LIỆU
Policies and Sustainable Economic Development | Determinants of Stock Market Development: The Case of Developing Countries and Vietnam SU DINH THANH University of Economics HCMC dinhthanh@ueh.edu.vn BUI THI MAI HOAI University of Economics HCMC maihoai@ueh.edu.vn NGUYEN VAN BON University of Economics HCMC - bonvnguyen@yahoo.com Abstract Stock market is a key channel to the mobilization of long-term capital in an economy, and determinants of stock market development in developing countries are still undecided This paper aims to investigate these determinants in Vietnam and other developing countries, whose differences are also pointed out by applying two-way Generalized Method of Moments to the panel data of 36 developing countries over the period of 2003– 2014 Our findings are intriguing First, in developing countries economic growth, domestic credit, and stock market liquidity are positive determinants of the development of stock market While the effect of money supply is negative, institutional factors such as government effectiveness and rule of law have significantly positive impacts, in contrast to corruption control and political stability (whose impacts are significant and negative) Second, regarding the development of the stock market in Vietnam, the effects of such macroeconomic factors as economic growth, domestic investment, foreign direct investment, domestic credit, broad money supply, stock market liquidity, and inflation are significant and negative, whereas those of all institution variables, including control of corruption, government effectiveness, political stability, regulatory quality, rule of law, and voice and accountability, are significant and positive This implies that wellestablished institutions are crucial for promoting a demand for stocks and stock market performance in Vietnam Keywords: stock market development; macroeconomic factors; institutions; twoway GMM estimation Introduction Over two past decades, stock market development has surged as an noteworthy financial channel to raise long-run capital in developing countries As a result, stock market has a considerable contribution to long-run economic growth In the literature, the development of stock market is determined by many factors, and several empirical studies have investigated the macroeconomic determinants of stock market development in developing countries (Quartey & Gaddah, 2007; El- Nader & Alraimony, 2013; Evrim-Mandaci et al., 2013; Phan & Vo, 2013; Shahbaz et al, 2015; Acquah- Sam, 2016) However, empirical results are still debatable due to the inconsistency of data and empirical estimators In addition, there have been very few investigations into the role of institutional quality in determining stock market development The Vietnam stock market has been developed since early 2000s with the first establishment of stock exchange in Ho Chi Minh City and the later in Hanoi It has grown sharply during the last decade with regard to the increased number of listed firms and the improved market capitalization and liquidity Currently, there are over 800 listed firms in the two exchanges Further growth of the stock market is expected as the Vietnam’s government is carrying out policy reforms and restructuring of the market to raise funds in order to meet the demand for long-run capital in Vietnam’s industrialization process However, the literature on determinants of insightful stock market development in Vietnam is still limited Our study is motivated by the following reasons The first motivation is from the huge literature central to the question of whether macroeconomic factors affect the development of stock market (EvrimMandaci et al., 2013; Phan & Vo, 2013; Shahbaz et al, 2015; Acquah-Sam, 2016) The concerns that institutional quality may result in the development of stock markets are stressed by policy makers, practitioners, and academic researchers Recent evidence provided by Claessens et al (2001), Gani &Ngassam (2008), Yartey (2010), Asongu (2012), and Ayaydin & Baltaci (2013) supports the argument that institutional quality is crucial to the development of stock market However, it is the inconsistency of data and estimators that restrains empirical findings Another is generated from the Vietnamese context Different aspects of the stock market in Vietnam, as an emerging market where determinants of stock market development are insightfully unidentified, have recently been addressed by a limited number of studies (Batten & Vo, 2014; Vo, 2015) However, there is still much to be done to identify the effects of institutional quality and macroeconomic factors on its development The rest of the paper is structured as follows Section reviews the literature concerning determinants of stock market development Section introduces the model, method, and data for further empirical analysis Section presents and discusses the results Finally, Section concludes the study Literature review Studies on stock market development can be categorized into three major strands The first focuses on the macroeconomic determinants of stock market capitalization while the second investigates the effects of institutions on development of stock market, and the third examines the role of FDI inflows in stock market development Given the macroeconomic determinants of stock market development, most investigations ascribe the macroeconomic factors such as economic growth, saving rate, investment rate, development of financial intermediaries, and capital market liquidity to the critical determinants of stock market capitalization Quartey and Gaddah (2007) find that economic growth, credit to private sector, exchange rate, and gross domestic savings have positive effects while interest rate has a negative impact on stock market development in Ghana over the period of 19912004, using VECM in addition to Johansen cointegration test Using the same empirical model as Quartey and Gaddah (2007), El- Nader and Alraimony (2013) conclude that money supply, capital market liquidity, investment rate, inflation, and credit to private sector have positive influence while nominal gross domestic product and net remittances negatively affect stock market development in Jordan from 1990 to 2011 Meanwhile, Evrim-Mandaci et al (2013) analyze the key determinants of stock market development in 30 advanced and emerging countries during the period between 1960 and pre-financial global meltdown (2007) using random-effect SUR estimation The results show that credit to private sector, foreign direct investment, and remittances are a few positive determinants of stock market development Similarly, Phan and Vo (2013), applying the constant coefficients model using pooled OLS for Southeast Asian countries over the period of 1990-2008, recognize economic growth rate, stock market, gross domestic savings, credit to private sector, M2 money supply, and inflation change as key determinants of stock market development Accordingly, macroeconomic instability (inflation change) has a negative impact while the remaining variables have positive effects on stock market capitalization Conversely, the empirical results from Shahbaz et al (2015), which employ VECM with ARDL bounds test, show that inflation has a significantly positive impact on stock market development in Pakistan from 1974 to 2010 Besides inflation, economic growth, investment rate, and credit to private sector have positive effects while trade openness impacts negatively on stock market development More recently, using Structural Equation Modeling approach (SEM) for quarterly secondary data spanning from 1991 to 2011 in Ghana, Acquah-Sam (2016) provide empirical evidence that the effects of investment rate and economic growth on stock market development are significantly positive while the negative sign is found of interest rates In parallel, some studies of this strand also find that financial intermediary development and stock market capitalization are complements instead of substitutes The estimated results from Garcia and Liu (1999) using FEM confirm that financial intermediary development positively enhances stock market development in 15 industrial and developing countries during the period from 1980 to 1995 Moreover, economic growth rate, saving rate, investment rate, and stock market liquidity are the positive determinants of stock market development in these countries With the same methodology and results as Garcia and Liu (1999), Ben Naceur et al (2007) show that financial intermediaries and stock markets are complements rather than substitutes in the growth process in 12 Middle Eastern and North African (MENA) countries from 1979 to 1999 In addition, Ben Naceur et al (2007) also verify that saving rate, credit to private sector, stock market liquidity, and inflation change are significant determinants of stock market development Meanwhile, Cherif and Gazdar (2010) improve the methodology in treating the endogenous phenomena between variables Through the methods of IV-fixed effects and IV-random effects, these authors conclude that the relationship between financial intermediaries and stock markets is complementary in 14 MENA countries during 1990-2007 Also, economic growth, savings rate, credit to private sector, stock market liquidity, and interest rate have significant influences on stock market development The similarities in the above-mentioned studies lie in policy implications According to these authors, in order to promote the stock market development, governments should encourage domestic savings, improve capital market liquidity, develop financial intermediaries, and control inflation Unlike the above-mentioned investigations, research on the role of institutions in stock market development has recently been carried out Using estimation methods of GLS, fixed effects, and fixed effects corrected for AR(1) errors for a sample of eight Asian countries during 1996–2005, Gani and Ngassam (2008) detect rule of law and political stability with their positive effects while poor regulatory quality and government effectiveness have negative impacts on stock market development Moreover, economic growth and technology diffusion are the positive determinants of stock market capitalization These authors emphasize the prominent role of institutional quality in improving the market performance Similarly, Yartey (2010) shows institutional factors such as political risk, law and order, democratic accountability, and bureaucratic quality promote stock market development via enhancing the viability of external finance using difference panel GMM Arellano-Bond estimator for a panel dataset of 42 emerging economies for the period between 1990 and 2004 In addition, some macroeconomic factors (economic growth, credit to the private sector, gross domestic investment, stock market liquidity) have significantly positive influences on stock market development Meanwhile, Asongu (2012) argue that the quality of government institutions favorably affects stock market performance for a panel of 14 African countries from 1990 to 2010 by using instrumental variable estimation technique These findings demonstrate countries with better government institutional environment will favor stock markets with higher value in shares traded, higher market capitalization, better turnover ratios, and the greater number of listed companies FDI is regarded as one of the critical sources to economic growth and development in countries worldwide As regards the role of FDI inflows in stock market development, nearly all papers except for Raza and Jawaid (2014) find that FDI significantly improves stock market development Claessens et al (2001) describe FDI as a complement, not a substitute for domestic stock market development for a sample of 77 countries in the 1975–2000 period, whereas Jeffus (2004) indicates that the impact of FDI inflows on stock market development is significantly positive in four Latin American countries for the period of 1988–2002 Similarly, Raza et al (2012) conclude FDI inflows foster stock market development in Pakistan over the period of 1988-2009 using OLS estimation Meanwhile, Abdul Malik & Amjad (2013), adopting Johansen co-integration approach, provide empirical evidence to support the hypothesis of the positive role of FDI inflows in boosting stock market development in Pakistan during 1985–2011 Recently, Raza et al (2015) employ ARDL bound testing cointegration, DOLS, and FMOLS techniques for analyzing the annual time series data of Pakistan from 1976 to 2011, also finding that FDI has a positive impact on stock market capitalization in both long and short terms Conversely, the estimated results from Raza and Jawaid (2014) demonstrate that FDI has a significantly negative effect on the stock market capitalization in both the long and short run by applying the VECM technique with ARDL bound test for 18 Asian countries over the period of 2000– 2010 Apart from institutional quality, corruption, democracy, and trust are also different measures of institutions Ayaydın and Baltacı (2013) confirm the negative impact of corruption yet the positive effect of banking sector development on stock market development for a panel of 42 emerging economies between 1996 and 2011 applying fixed effects estimation Their empirical findings attribute some macroeconomic factors such as credit to private sector, inflation rate, money supply, economic growth rate, gross savings, FDI inflows, and real interest rate to significant determinants of stock market development Recently, by applying the random effects GLS method for a sample of 22 African countries from 1985 through 2011, Biswas and Ofori (2015) explore the contribution of democracy and constitutional limits on the number of years a chief executive allowed to serve to significantly improved stock market development Far more lately, Ng et al (2016) use the relevance of social capital in stock market development as a proxy for social institutions (trust) Through Bayesian model averaging (BMA) applied to 37 variables across 60 countries from 2000 to 2006, they find that trust is a positive determinant of stock market development and also the most relevant component of social capital in market development Macroeconomic instability (inflationary changes) has an adverse impact on trust in the trading of stock Moreover, their estimated outcomes illustrate the association between social capital, particularly trust, and market development in affluent countries with lower formal institutional environment In short, alongside different perspectives as found with existing literature, so far there has been little use of the system panel GMM Arellano-Bond in investigating the effects of macroeconomic factors, FDI, and institutions on stock market development for a large sample of developing countries alone This is also the research gap to be significantly filled Empirical model, research method, and data 3.1 Empirical model Based on the study of Yartey (2008), this study uses the following equation to explore determinants of stock market development in developing countries: CAPit 0 1CAPit1 X it i t it This basic model is modified to test for the case of Vietnam: (1a) (1b) CAPit 0 1CAPit1 2 X it 3vn _ X it i t it where i is for countries, t is for time period; ηi ~ iid(0, ση); ζit ~ iid(0, σζ); E(ηi ζit) = _ X is a set of variables that is formulated by interaction between dummy variable (D) for Vietnam and X variables; D=1 if i is Vietnam, otherwise D=0 X is a set of macroeconomic determinants of stock market development, which is selected as follows: Economic growth (real GDP per capita) (GDP): Garcia and Liu (1999) and Yartey (2010) note that the real income per capita is positively associated with stock market size Via the stock market some factors can promote the real income High income growth in turn enhances stock market development Gross domestic savings and investment (INV): Garcia and Liu (1999) argue that like financial intermediaries, stock markets will mobilize savings toward investment projects The larger the savings, the higher the amount of investment capital is mobilized via stock markets Foreign direct investment inflows (FDI): FDI inflows and stock market development can be complements or substitutes Claessens et al (2001), Jeffus (2004), Raza et al (2012), Abdul Malik and Amjad (2013), and Raza et al (2015) suggest that FDI has a positive impact on stock market development while Raza and Jawaid (2014) find the negative influence of FDI Financial intermediary development: This is likely to be defined by domestic credit to private sector (CRE) and broad money supply (MO2) According to Garcia and Liu (1999), the banking sector and stock markets can be either substitutes or complements because they both mobilize gross domestic savings toward different investment projects Stock market liquidity (LIQ): Liquidity is one of the main functions which stock markets provide Many high profit investment projects need a longrun commitment of capital, which leads to high default and liquidity risks (Garcia & Liu, 1999) Thus, liquid stock markets help investors change their portfolios quickly and with low costs, which makes investment less risky and more profitable Consequently, the more liquid the stock market, the larger amount of savings could be raised Macroeconomic stability: This is measured by inflation (INF) Macroeconomic stability can contribute importantly to stock market development Garcia and Liu (1999) argue that higher volatility of the economic situation is attributed to less participation of incentive firms and savers in the stock market In an instable macroeconomic environment, it is hard to predict price changes, and thus the stock market becomes more uncertain Institutional quality: Pagano (1993) document that regulations and institutions also affect the efficiency of stock market Disclosure of information about the business from firms is supposed to attract investors to participate in the capital market and enhance the capital market development 3.2 Research method This study applies two–step system Generalized Methods of Moments (GMM) to estimate Eq.1a and Eq.1b Indeed, in estimating Eq.1a and Eq.1b there is a serious difficulty that arises with fixed effects model in the context of a dynamic panel with a lagged dependent variable ( CAPit1 ) Since CAPit1 is a function of CAP is correlated with the error term This is it because with a CAP , 1 technical consequence of the within transformation N, the lagged dependent variable ( CAPit1 ) increase standard errors The resulting correlation creates a large-sample bias involved in estimating the coefficient of the lagged dependent variable, which may be not mitigated by increasing N (Nickell, 1981) If the regressors are correlated with the lagged dependent variable to some degree, their coefficients may be seriously biased Moreover, it is especially problematic in the case of data with a small time dimension Cross-section estimates would produce a bias caused by the correlation between the lagged dependent variable and the unobserved individual effects as the present value of the dependent variable itself would be dependent on the individual effects, which may disappear in samples with large time dimension An alternative is to use any type of fixed effect technique, eliminating time-independent effects by taking some kind of difference (e.g., first differences, within group transformations, etc.) By taking first differences the fixed individual effect is removed because it does not vary over time In this case, however, the error term would have some lags and therefore will be correlated with the lagged dependent variable, leading to biased estimates Several methods have been proposed in earlier literature (e.g., Anderson & Hsiao, 1982; Arellano & Bond, 1991; Blundell & Bond, 1998) Arellano and Bond (1991) propose that difference GMM estimator is more efficient than the Anderson & Hsiao’s (1982) estimator GMM estimator deals better with endogneity, heteroskedasticity, and serial correction because it is specifically designed to capture the joint endogeneity of some explanatory variables through the creation of a weight matrix of internal instruments, which accounts for serial correlation and heteroscedasticity GMM estimator requires one set of instruments to handle endogeneity and another set to deal with the correlation between lagged dependent variable and the error term The instruments include suitable lags of the endogenous variables and the strictly exogenous regressors This estimator technique easily generates Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in5, gmm (l.cap l.mo2 l5.lgdp, lag(4 4)ort > hog) iv (cre fdi inv l.liq inf l.in5) two small orthog Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 36 F(9, 35) = 36909.07 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .5512647 0333113 lgdp fdi inv cre mo2 liq inf in5 _cons 3.866103 -.1639267 -.1405682 2003551 -.1055843 0390552 -.8350157 3.733162 -4.764232 4191071 1266198 040788 0405932 030295 0173031 0932145 1.120861 4.052707 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 16.55 0.000 4836391 6188902 9.22 -1.29 -3.45 4.94 -3.49 2.26 -8.96 3.33 -1.18 0.000 0.204 0.001 0.000 0.001 0.030 0.000 0.002 0.248 3.01527 -.4209786 -.2233723 1179466 -.1670865 0039281 -1.024251 1.457693 -12.99166 4.716936 0931252 -.0577642 2827636 -.0440821 0741822 -.6457801 6.008632 3.463201 Warning: Uncorrected two-step standard errors are unreliable Instruments for orthogonal deviations equation Standard FOD.(cre fdi inv L.liq inf L.in5) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2 L5.lgdp) Instruments for levels equation Standard cre fdi inv L.liq inf L.in5 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2 L5.lgdp) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but Model -3.28 Pr > z = 0.001 1.45 Pr > z = 0.146 overid restrictions: chi2(26) = 33.29 but not weakened by many instruments.) overid restrictions: chi2(26) = 29.29 weakened by many instruments.) Prob > chi2 = 0.154 Prob > chi2 = 0.298 xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in6, gmm (l.cap mo2,lag(4 4) orthog) iv (l > gdp cre fdi inv liq inf in6 ) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 35 F(9, 35) = 713.53 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .3419755 0358617 lgdp fdi inv cre mo2 liq inf in6 _cons 2.487957 -.111832 -.0747366 5268901 -.4100543 3038951 -1.182865 0642414 14.02947 6770293 1925987 1169145 0901215 0747476 0261685 0957166 2.122905 5.906924 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 9.54 0.000 2691724 4147786 3.67 -0.58 -0.64 5.85 -5.49 11.61 -12.36 0.03 2.38 0.001 0.565 0.527 0.000 0.000 0.000 0.000 0.976 0.023 1.113514 -.5028281 -.3120856 3439338 -.5617999 2507702 -1.37718 -4.245485 2.037776 3.8624 2791642 1626124 7098464 -.2583086 35702 -.9885498 4.373968 26.02116 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(lgdp cre fdi inv liq inf in6) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap mo2) Instruments for levels equation Standard lgdp cre fdi inv liq inf in6 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.13 Pr > z = 0.002 1.10 Pr > z = 0.271 overid restrictions: chi2(25) = 34.30 but not weakened by many instruments.) overid restrictions: chi2(25) = 29.14 weakened by many instruments.) Prob > chi2 = 0.102 Prob > chi2 = 0.258 Policies and Sustainable Economic Development | 440 Macroeconomic determinants of stock market development in Vietnam Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_lgdp, gmm (l.cap l.mo2 , lag(4 4) ortho > g) iv (fdi inv cre lgdp liq inf vn_lgdp) two small orthog Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 770.54 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .4440716 037668 lgdp inv fdi cre mo2 liq inf vn_lgdp _cons 1.656901 -.0795362 -.116462 3397892 -.1761207 2083293 -.9706177 -2.022682 11.65308 9458253 0556701 1282377 043879 0340262 0218647 0877886 4376451 7.738908 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 11.79 0.000 3676015 5205416 1.75 -1.43 -0.91 7.74 -5.18 9.53 -11.06 -4.62 1.51 0.089 0.162 0.370 0.000 0.000 0.000 0.000 0.000 0.141 -.2632268 -.1925524 -.3767984 25071 -.2451976 1639417 -1.148838 -2.911149 -4.057737 3.577028 0334801 1438744 4288684 -.1070438 2527169 -.7923974 -1.134215 27.3639 Warning: Uncorrected two-step standard errors are unreliable Instruments for orthogonal deviations equation Standard FOD.(fdi inv cre lgdp liq inf vn_lgdp) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_lgdp _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.10 Pr > z = 0.002 1.23 Pr > z = 0.220 overid restrictions: chi2(24) = 31.18 but not weakened by many instruments.) overid restrictions: chi2(24) = 29.43 weakened by many instruments.) Prob > chi2 = 0.149 Prob > chi2 = 0.204 Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_inv, gmm (l.cap l.mo2 , lag(4 4) orthog > ) iv (fdi inv cre lgdp liq inf vn_inv) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 480.67 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .3468236 0397975 lgdp inv fdi cre mo2 liq inf vn_inv _cons 2.594006 -.0294562 -.0311602 4253426 -.2490498 264154 -1.157205 -.5465149 8.482548 1.013055 0699936 1652321 067889 0589468 021625 1066275 0789309 8.447091 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 8.71 0.000 2660304 4276168 2.56 -0.42 -0.19 6.27 -4.22 12.22 -10.85 -6.92 1.00 0.015 0.676 0.852 0.000 0.000 0.000 0.000 0.000 0.322 5373937 -.1715508 -.3665992 2875206 -.3687181 2202529 -1.37367 -.7067531 -8.66596 4.650618 1126384 3042787 5631647 -.1293814 3080552 -.9407396 -.3862767 25.63105 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(fdi inv cre lgdp liq inf vn_inv) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_inv _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.07 Pr > z = 0.002 1.15 Pr > z = 0.250 overid restrictions: chi2(24) = 27.54 but not weakened by many instruments.) overid restrictions: chi2(24) = 32.86 weakened by many instruments.) Prob > chi2 = 0.280 Prob > chi2 = 0.107 442 | Policies and Sustainable Economic Development Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_fdi, gmm (l.cap l.mo2 , lag(4 4) orthog > ) iv (fdi inv cre lgdp liq inf vn_fdi) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 873.18 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max Std Err t P>|t| = = = = = 396 36 11 11.00 11 cap Coef [95% Conf Interval] cap L1 .3609391 0402994 8.96 0.000 279127 4427512 lgdp inv fdi cre mo2 liq inf vn_fdi _cons 2.422094 -.0179909 -.0404321 4210889 -.2462503 2641938 -1.158679 -2.45324 8.880334 1.021471 0746595 1645622 0644208 0569636 0216775 1083966 4030982 8.333587 2.37 -0.24 -0.25 6.54 -4.32 12.19 -10.69 -6.09 1.07 0.023 0.811 0.807 0.000 0.000 0.000 0.000 0.000 0.294 3483972 -.1695578 -.3745112 2903077 -.3618925 2201861 -1.378736 -3.271572 -8.037748 4.49579 1335761 2936469 5518701 -.1306081 3082016 -.9386221 -1.634907 25.79842 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(fdi inv cre lgdp liq inf vn_fdi) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_fdi _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but more -3.07 Pr > z = 0.002 1.15 Pr > z = 0.248 overid restrictions: chi2(24) = 27.54 but not weakened by many instruments.) overid restrictions: chi2(24) = 32.58 weakened by many instruments.) Prob > chi2 = 0.280 Prob > chi2 = 0.113 Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_mo2, gmm (l.cap l.mo2, lag(4 4) orthog) > iv (fdi inv cre lgdp liq inf vn_mo2) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 406.20 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .3284967 0410828 lgdp inv fdi cre mo2 liq inf vn_mo2 _cons 2.818198 -.0431724 -.0168363 4446953 -.256549 2692772 -1.141933 -.1493939 7.144904 1.118448 0776744 1701869 0672296 0615643 0218514 1066021 021628 8.916773 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 8.00 0.000 2450942 4118991 2.52 -0.56 -0.10 6.61 -4.17 12.32 -10.71 -6.91 0.80 0.016 0.582 0.922 0.000 0.000 0.000 0.000 0.000 0.428 5476275 -.2008599 -.3623341 308212 -.3815312 2249165 -1.358347 -.1933012 -10.95711 5.088768 1145151 3286614 5811787 -.1315668 313638 -.9255195 -.1054867 25.24692 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(fdi inv cre lgdp liq inf vn_mo2) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_mo2 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.06 Pr > z = 0.002 1.13 Pr > z = 0.259 overid restrictions: chi2(24) = 27.57 but not weakened by many instruments.) overid restrictions: chi2(24) = 32.75 weakened by many instruments.) Prob > chi2 = 0.279 Prob > chi2 = 0.110 Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_cre, gmm (l.cap l.mo2, lag(4 4) orthog) > iv (fdi inv cre lgdp liq inf vn_cre) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 406.69 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max Std Err t P>|t| = = = = = 396 36 11 11.00 11 cap Coef [95% Conf Interval] cap L1 .3277112 0395099 8.29 0.000 247502 4079205 lgdp inv fdi cre mo2 liq inf vn_cre _cons 2.896214 -.0508902 000534 4348247 -.2485877 2682625 -1.131146 -.1776495 6.644762 1.06606 0749355 1719753 0695675 0621561 0215423 1051952 0255892 8.727136 2.72 -0.68 0.00 6.25 -4.00 12.45 -10.75 -6.94 0.76 0.010 0.502 0.998 0.000 0.000 0.000 0.000 0.000 0.452 731997 -.2030174 -.3485944 2935951 -.3747713 2245293 -1.344703 -.2295983 -11.07227 5.060431 1012369 3496623 5760542 -.122404 3119957 -.9175879 -.1257007 24.36179 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(fdi inv cre lgdp liq inf vn_cre) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_cre Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_liq, gmm (l.cap l.mo2, lag(4 4) orthog) > iv (fdi inv cre lgdp liq inf vn_liq) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 213.43 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .3761262 0416619 lgdp inv fdi cre mo2 liq inf vn_liq _cons 2.429486 -.0225009 -.0322621 4036607 -.246888 2620015 -1.210725 -1.034968 9.355739 9467713 0673483 1557597 0639784 0563718 0213204 1093409 224988 8.037592 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 9.03 0.000 2915481 4607043 2.57 -0.33 -0.21 6.31 -4.38 12.29 -11.07 -4.60 1.16 0.015 0.740 0.837 0.000 0.000 0.000 0.000 0.000 0.252 5074376 -.1592253 -.3484711 2737776 -.361329 2187189 -1.432699 -1.491718 -6.961441 4.351533 1142235 283947 5335438 -.1324471 3052841 -.9887508 -.5782176 25.67292 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(fdi inv cre lgdp liq inf vn_liq) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_liq _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.09 Pr > z = 0.002 1.19 Pr > z = 0.235 overid restrictions: chi2(24) = 27.58 but not weakened by many instruments.) overid restrictions: chi2(24) = 32.96 weakened by many instruments.) Prob > chi2 = 0.278 Prob > chi2 = 0.105 446 | Policies and Sustainable Economic Development Model xtabond2 cap l.cap lgdp inv fdi cre mo2 liq inf vn_inf, gmm (l.cap l.mo2, lag(4 4) orthog) > iv (fdi inv cre lgdp liq inf vn_inf) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 34 F(9, 35) = 653.63 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .3958849 0423193 lgdp inv fdi cre mo2 liq inf vn_inf _cons 2.207633 -.0035657 -.0982366 3841593 -.2270014 2526954 -1.169205 -1.019062 9.651211 87603 0717443 1643186 0666404 0557728 0191113 1115912 2264993 7.550093 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 9.35 0.000 3099721 4817977 2.52 -0.05 -0.60 5.76 -4.07 13.22 -10.48 -4.50 1.28 0.016 0.961 0.554 0.000 0.000 0.000 0.000 0.000 0.210 429197 -.1492144 -.4318211 248872 -.3402263 2138975 -1.395747 -1.47888 -5.676293 3.986068 142083 2353479 5194465 -.1137765 2914933 -.9426625 -.5592445 24.97872 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(fdi inv cre lgdp liq inf vn_inf) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard fdi inv cre lgdp liq inf vn_inf _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but overid restrictions: chi2(24) = 27.30 but not weakened by many instruments.) overid restrictions: chi2(24) = 32.23 weakened by many instruments.) -3.11 1.19 Pr > z = Pr > z = 0.002 0.233 Prob > chi2 = 0.290 Prob > chi2 = 0.121 The effects of institutional quality on stock market development in Vietnam Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in1 vn_in1, gmm (l.cap l.mo2 ,lag(4 4) ort > hog) iv (l2.lgdp cre fdi inv liq inf in1 vn_in1) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 33 F(10, 35) = 359.08 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .377141 0410364 lgdp fdi inv cre mo2 liq inf in1 vn_in1 _cons 3.534549 0256782 -.0496984 5413883 -.3145722 1931469 -1.105465 -4.794997 26.01102 -3.952316 1.198008 1860227 0869926 0689508 0660224 0433801 1335504 2.518735 3.041445 10.52585 t = = = = = 360 36 10 10.00 10 P>|t| [95% Conf Interval] 9.19 0.000 2938327 4604493 2.95 0.14 -0.57 7.85 -4.76 4.45 -8.28 -1.90 8.55 -0.38 0.006 0.891 0.571 0.000 0.000 0.000 0.000 0.065 0.000 0.710 1.102463 -.3519681 -.2263028 4014107 -.4486049 1050807 -1.376587 -9.9083 19.83656 -25.32093 5.966634 4033244 126906 6813659 -.1805395 2812132 -.8343434 3183071 32.18548 17.41629 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(L2.lgdp cre fdi inv liq inf in1 vn_in1) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard L2.lgdp cre fdi inv liq inf in1 vn_in1 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.05 Pr > z = 0.002 1.26 Pr > z = 0.207 overid restrictions: chi2(22) = 25.48 but not weakened by many instruments.) overid restrictions: chi2(22) = 25.25 weakened by many instruments.) Prob > chi2 = 0.275 Prob > chi2 = 0.285 448 | Policies and Sustainable Economic Development Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in2 vn_in2, gmm (l.cap l.mo2 l6.lgdp,lag(4 > 4) orthog) iv (l.in2 cre fdi inv liq inf vn_in2) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 36 F(10, 35) = 9397.11 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .3937499 031993 lgdp fdi inv cre mo2 liq inf in2 vn_in2 _cons 2.977197 -.0779872 -.0537154 2328262 -.1592952 2496906 -1.007757 8.222518 34.93727 6.777024 1.265965 1164112 0697104 0542708 0430068 0177387 139082 2.666386 8.574372 10.63321 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 12.31 0.000 3288007 4586992 2.35 -0.67 -0.77 4.29 -3.70 14.08 -7.25 3.08 4.07 0.64 0.024 0.507 0.446 0.000 0.001 0.000 0.000 0.004 0.000 0.528 4071507 -.3143144 -.195235 1226507 -.2466036 2136792 -1.290108 2.809466 17.53037 -14.80954 5.547243 15834 0878042 3430017 -.0719867 285702 -.7254052 13.63557 52.34417 28.36359 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(L.in2 cre fdi inv liq inf vn_in2) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2 L6.lgdp) Instruments for levels equation Standard L.in2 cre fdi inv liq inf vn_in2 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2 L6.lgdp) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.05 Pr > z = 0.002 1.19 Pr > z = 0.234 overid restrictions: chi2(25) = 27.83 but not weakened by many instruments.) overid restrictions: chi2(25) = 32.72 weakened by many instruments.) Prob > chi2 = 0.316 Prob > chi2 = 0.138 Policies and Sustainable Economic Development | 449 Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in3 vn_in3, gmm (l.cap l2.mo2 ,lag(4 4) or > thog) iv (lgdp cre l.fdi inv liq inf in3 vn_in3) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 28 F(10, 35) = 323.54 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .4890474 0602943 lgdp fdi inv cre mo2 liq inf in3 vn_in3 _cons 4.123238 1069523 0169216 300275 -.2014232 2340717 -.9958594 -6.50851 1.055682 -14.65061 1.343116 3819831 0727767 103615 0815413 0228678 2455429 2.630459 14.73267 13.31433 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 8.11 0.000 3666434 6114514 3.07 0.28 0.23 2.90 -2.47 10.24 -4.06 -2.47 0.07 -1.10 0.004 0.781 0.817 0.006 0.019 0.000 0.000 0.018 0.943 0.279 1.396568 -.6685147 -.1308229 0899253 -.3669608 1876476 -1.494338 -11.84863 -28.85324 -41.68013 6.849909 8824193 1646661 5106246 -.0358856 2804958 -.4973809 -1.168394 30.9646 12.37892 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(lgdp cre L.fdi inv liq inf in3 vn_in3) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L2.mo2) Instruments for levels equation Standard lgdp cre L.fdi inv liq inf in3 vn_in3 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L2.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.36 Pr > z = 0.001 1.36 Pr > z = 0.175 overid restrictions: chi2(17) = 18.52 but not weakened by many instruments.) overid restrictions: chi2(17) = 21.66 weakened by many instruments.) Prob > chi2 = 0.357 Prob > chi2 = 0.198 Policies and Sustainable Economic Development | 450 Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in4 vn_in4, gmm (l.cap l.mo2 ,lag(4 4) ort > hog) iv (lgdp cre l.fdi inv liq inf in4 l.vn_in4) two small orthog Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 35 F(10, 35) = 1244.20 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .4497996 0365133 lgdp fdi inv cre mo2 liq inf in4 vn_in4 _cons 1.186383 -.7817679 0428916 2866714 -.1506824 2128453 -.7463501 5.402981 15.25459 14.0586 6682228 1569762 0463188 0418191 0383324 0217348 1002447 2.22041 4.137614 6.34122 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 12.32 0.000 3756737 5239256 1.78 -4.98 0.93 6.86 -3.93 9.79 -7.45 2.43 3.69 2.22 0.085 0.000 0.361 0.000 0.000 0.000 0.000 0.020 0.001 0.033 -.1701814 -1.100447 -.0511406 2017741 -.2285013 1687212 -.9498577 8953093 6.854786 1.185234 2.542947 -.4630894 1369239 3715686 -.0728636 2569694 -.5428425 9.910653 23.65439 26.93196 Warning: Uncorrected two-step standard errors are unreliable Instruments for orthogonal deviations equation Standard FOD.(lgdp cre L.fdi inv liq inf in4 L.vn_in4) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2) Instruments for levels equation Standard lgdp cre L.fdi inv liq inf in4 L.vn_in4 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.09 Pr > z = 0.002 1.24 Pr > z = 0.214 overid restrictions: chi2(24) = 32.37 but not weakened by many instruments.) overid restrictions: chi2(24) = 28.18 weakened by many instruments.) Prob > chi2 = 0.118 Prob > chi2 = 0.252 Policies and Sustainable Economic Development | 451 Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in5 vn_in5, gmm (l.cap l.mo2 l6.lgdp, lag( > 4)orthog) iv (cre fdi inv l.liq inf l.in5 l.vn_in5) two small orthog Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 36 F(10, 35) = 7995.15 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max cap Coef Std Err cap L1 .4851633 0398812 lgdp fdi inv cre mo2 liq inf in5 vn_in5 _cons 2.250302 -.1537492 -.1344606 2953852 -.1585328 0661621 -.8718854 6.22735 24.59385 10.30616 1.213631 1090649 0500575 0708683 0492593 0150728 1116551 2.548067 4.807145 11.09742 t = = = = = 396 36 11 11.00 11 P>|t| [95% Conf Interval] 12.17 0.000 4042001 5661265 1.85 -1.41 -2.69 4.17 -3.22 4.39 -7.81 2.44 5.12 0.93 0.072 0.167 0.011 0.000 0.003 0.000 0.000 0.020 0.000 0.359 -.2134998 -.3751626 -.2360828 1515148 -.2585344 0355628 -1.098557 1.054498 14.83483 -12.22279 4.714104 0676642 -.0328385 4392556 -.0585312 0967614 -.6452135 11.4002 34.35287 32.83512 Warning: Uncorrected two-step standard errors are unreliable Instruments for orthogonal deviations equation Standard FOD.(cre fdi inv L.liq inf L.in5 L.vn_in5) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap L.mo2 L6.lgdp) Instruments for levels equation Standard cre fdi inv L.liq inf L.in5 L.vn_in5 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap L.mo2 L6.lgdp) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.30 Pr > z = 0.001 1.41 Pr > z = 0.160 overid restrictions: chi2(25) = 33.03 but not weakened by many instruments.) overid restrictions: chi2(25) = 28.83 weakened by many instruments.) Prob > chi2 = 0.130 Prob > chi2 = 0.271 Model xtabond2 cap l.cap lgdp fdi inv cre mo2 liq inf in6 vn_in6, gmm (l.cap mo2,lag(4 4) orthog > ) iv (lgdp cre fdi inv liq inf in6 vn_in6) two small Favoring space over speed To switch, type or click on mata: mata set matafavor speed, perm Warning: backward-orthogonal-deviations are usually not valid unless forward-orthgonal-devia > tions regressors are specified I.e., orthogonal option should accompany the orthogonal suboption of gmmstyle() opt > ion Warning: Two-step estimated covariance matrix of moments is singular Using a generalized inverse to calculate optimal weighting matrix for two-step estimation Difference-in-Sargan/Hansen statistics may be negative Dynamic panel-data estimation, two-step system GMM Group variable: id Time variable : year Number of instruments = 36 F(10, 35) = 1347.80 Prob > F = 0.000 Number of obs Number of groups Obs per group: avg max Std Err t P>|t| = = = = = 396 36 11 11.00 11 cap Coef [95% Conf Interval] cap L1 .267412 0256779 10.41 0.000 215283 319541 lgdp fdi inv cre mo2 liq inf in6 vn_in6 _cons 2.898074 -.0111559 -.1042135 6387762 -.4657939 3112633 -1.151098 -.9872518 11.88892 12.44937 7429045 1991853 1182467 1004254 0963382 0257853 0841296 2.327133 3.086007 6.236106 3.90 -0.06 -0.88 6.36 -4.83 12.07 -13.68 -0.42 3.85 2.00 0.000 0.956 0.384 0.000 0.000 0.000 0.000 0.674 0.000 0.054 1.389898 -.4155236 -.3442671 4349017 -.6613709 2589162 -1.32189 -5.711583 5.62399 -.2105947 4.40625 3932118 1358402 8426507 -.2702169 3636103 -.9803056 3.737079 18.15384 25.10934 Warning: Uncorrected two-step standard errors are unreliable Instruments for first differences equation Standard D.(lgdp cre fdi inv liq inf in6 vn_in6) GMM-type (missing=0, separate instruments for each period unless collapsed) BOD.L4.(L.cap mo2) Instruments for levels equation Standard lgdp cre fdi inv liq inf in6 vn_in6 _cons GMM-type (missing=0, separate instruments for each period unless collapsed) DL3.(L.cap mo2) Arellano-Bond test for AR(1) in first differences: z = Arellano-Bond test for AR(2) in first differences: z = Sargan test of (Not robust, Hansen test of (Robust, but -3.08 Pr > z = 0.002 1.01 Pr > z = 0.311 overid restrictions: chi2(25) = 33.79 but not weakened by many instruments.) overid restrictions: chi2(25) = 30.23 weakened by many instruments.) Prob > chi2 = 0.112 Prob > chi2 = 0.216 ... to Vietnam? ??s stock market development In Model 6, the effect of stock market liquidity on stock market development is captured for the case of Vietnam Since the coefficient of stock market liquidity... determinants of stock market development in developing countries, using a panel of 36 countries for the period of 2003–2014 For another, it explores determinants of stock market development in Vietnam and. .. while the second investigates the effects of institutions on development of stock market, and the third examines the role of FDI inflows in stock market development Given the macroeconomic determinants
Ngày đăng: 21/10/2022, 23:46
Xem thêm: