bai tap về kinh te luong
Bài tập nhóm kinh tế lượng Các yếu tố ảnh hưởng đến doanh thu của một quán cafe tại thành phố Tam Kỳ
Ngày tải lên :
04/12/2012, 11:02
... 15
Bài tập nhóm Kinh Tế Lượng GVHD: Th.S Nguyễn Quang Cường
*. Kiểm định phương sai thay đổi (dùng kiểm định White):
Kiểm định mô hình gốc ban đầu:
White Heteroskedasticity Test:
F-statistic ... trợ giúp của EVIEWS, Khoa Toán Thống Kê, Bộ
Môn Toán Kinh Tế, Trường Đại học Kinh tế TP HCM.
SVTH: Nhóm Valley ĐHQTKD K08 4
Bài tập nhóm Kinh Tế Lượng GVHD: Th.S Nguyễn Quang Cng
ã Bng hi quy ... định White:
n.R
2
= 8.113595 < χ
2
(0.05,26)
= 38.88514: Chấp nhận H
o
, nghĩa là phương sai của sai số
không đổi.
Kiểm định mô hình sau khi loại bỏ biến: (Bảng 9 phần Phụ lục)
White Heteroskedasticity...
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BAI TAP 3 kinh tế lượng ứng dụng
Ngày tải lên :
04/04/2013, 11:21
... dependent var 4.999615
Adjusted R-squared 0.867437 S.D. dependent var 0.452228
S.E. of regression 0.164653 Akaike info criterion -0.6618
Sum squared resid 0.623543 Schwarz criterion -0.516623
Log likelihood ... dependent var 4.999615
Adjusted R-squared 0.924153 S.D. dependent var 0.452228
S.E. of regression 0.124546 Akaike info criterion -1.187653
Sum squared resid 0.341255 Schwarz criterion -0.994099
Log ... dependent var 162.0885
Adjusted R-squared 0.865846 S.D. dependent var 63.20446
S.E. of regression 23.14996 Akaike info criterion 9.262501
Sum squared resid 11790.25 Schwarz criterion 9.456055
Log likelihood...
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BAI TAP 4 kinh tế lượng ứng dụng
Ngày tải lên :
04/04/2013, 11:22
... Seasonally Unadjusted, Thousands
X2 = New Cars, Consumer Price Index, 1967=100, Seasonally Unadjusted
X3 = Consumer Price Index, All Items, All Urban Consumers, 1967=100, Seasonally Unadjusted
X4 = ... Disposable Income, Unadjusted for Seasonal Variation, Billions of $
X5 = Interest Rate, Finance Company Paper Placed Directly, Percent
X6 = Employed Civilian Labor Force, Unadjusted for Seasonal Variation, ... dependent var 87.12143
Adjusted R-squared 0.898446 S.D. dependent var 18.64313
S.E. of regression 5.941106 Akaike info criterion 6.533231
Sum squared resid 423.5609 Schwarz criterion 6.624525
Log likelihood...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 1 : Sự dự bị docx
Ngày tải lên :
23/12/2013, 14:15
... U.S. All items
5
Chapter 1: Preliminaries
1
PART I
INTRODUCTION:
MARKETS AND PRICES
CHAPTER 1
PRELIMINARIES
Chapter 1: Preliminaries
a. Calculate the real price of butter in 1980 ... like McDonald’s, Burger King, and Wendy’s operate all over the
United States. Therefore the market for fast food is a national market.
This statement is false. People generally buy fast food ... large distances across the United States just to buy
a cheaper fast food meal. Given there is little potential for arbitrage
between fast food restaurants that are located some distance from each...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh- Chương 2: Cung và cầu ppt
Ngày tải lên :
23/12/2013, 14:15
... constructed.
Note, however, that since demand is only 880,000 units, 450,000 units would go
unrented.
7. In 1998, Americans smoked 470 billion cigarettes, or 23.5 billion packs of cigarettes. ... Calculate the price elasticity of demand when the price is $80 and when the price is
$100.
We know that the price elasticity of demand may be calculated using equation 2.1
from the text:
Chapter ... data alone, estimate the short-run price elasticity of demand for roasted
coffee. Derive a linear demand curve for roasted coffee.
To find elasticity, you must first estimate the slope of the...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 3: Hành vi tiêu dùng doc
Ngày tải lên :
23/12/2013, 14:15
... both
states maximize utility, will the marginal rate of substitution of peaches for avocados be the
same for consumers in both states? If not, which will be higher?
The marginal rate of substitution ... marginal rate of substitution equal to the
29
Chapter 3: Consumer Behavior
PART II
PRODUCERS, CONSUMERS, AND COMPETITIVE MARKETS
CHAPTER 3
CONSUMER BEHAVIOR
EXERCISES
1. In this chapter, ... The budget line has changed its slope and become
flatter if we place used books on the horizontal axis.
b. Is Antonio worse or better off after the price change? Explain.
The first year he bought...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 4: Cá nhân và nhu cầu thị trường doc
Ngày tải lên :
23/12/2013, 14:15
... Numbering
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lines
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lines
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Chapter ...
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lines
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lines
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After:...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 5 pdf
Ngày tải lên :
23/12/2013, 14:15
... the state would do about the lottery?
In the long run, the state lottery will be bankrupt! Given the price of the ticket and
the probabilities, the lottery is a money loser. The state must ... date.
Chapter 5: Uncertainty and Consumer Behavior
77
If drivers are risk neutral, their behavior is only influenced by the expected fine.
With two meter-monitors, the probability of detection ... of
deterrence against illegal parking at the minimum cost?
76
Chapter 5: Uncertainty and Consumer Behavior
The expected value of the lottery is equal to the sum of the returns weighted by...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 6 doc
Ngày tải lên :
23/12/2013, 14:15
... Numbering
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Deleted: espresso type
Deleted: and second workers,
respectively
Deleted: would
Deleted: an
Deleted: in this case
Deleted: M
Deleted: may
Deleted: the ... Font: Times New Roman
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Roman, 12 pt
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temporary
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Deleted: Knowing this information ...
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lines
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Roman, 12 pt
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 7 ppt
Ngày tải lên :
23/12/2013, 14:15
... $45,000 per 1,000 units. The cost of interest (i)
also enters into the equation. Each one-point increase in the interest rate raises costs
by $3,000. Write the new cost equation.
Fixed cost ... cost function, which relates its average cost of production AC
to its cumulative output in thousands of computers Q and its plant size in terms of
thousands of computers produced per year q, ... If the marginal rate of technical substitution is
K
L
, find the optimal level of capital
and labor required to produce the 140 units of output.
Set the marginal rate of technical substitution...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 8 docx
Ngày tải lên :
23/12/2013, 14:15
... industry:
Formatted: Bullets and Numbering
Formatted: Bullets and Numbering
Deleted: ,
Deleted: ,
Deleted: and the cost of x
Deleted: , write down the
Deleted: some
Chapter 8: Profit Maximization ... the polluters exit and non-polluters enter the industry, revenues from polluters
decrease and the subsidy to the non-polluters increases. This imbalance occurs
when the first polluter leaves ... the
polluters, the price after the sales tax is below long-run average cost; therefore, in the
long run, they will exit the industry. Furthermore, after the subsidy, the non-
polluters earn...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 9 pptx
Ngày tải lên :
23/12/2013, 14:15
... the United States plans to reduce this tariff
to zero. Threatened by this change, the U.S. industry is seeking a Voluntary Restraint
Agreement that would limit imports into the United States to ... - 2
P
, or
P
= $15.
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Chapter 9: The Analysis of Competitive ...
Chapter 9: The Analysis of Competitive Markets
124
6. In Exercise 4 of Chapter 2, we examined a vegetable fiber traded in a competitive world
market and imported into the United States at...
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Tài liệu Bài tập về Kinh tế vĩ mô bằng tiếng Anh - Chương 10 ppt
Ngày tải lên :
23/12/2013, 14:15
... vertical
intercept but twice the slope, or MR = 20 - 6Q
2
. To determine the profit-
maximizing level of output, equate MR and MC
2
:
20 - 6Q
2
= 10 + 5Q
2
, or
QQ= =
2
091
Price is determined ... the expected profitability of the agricultural sector? If farm
incomes are expected to fall, an increase in tractor prices induces a greater decline
in demand than one would estimate with information ... marginal
revenue, first rewrite the demand function as a function of Q so that you can then
express total revenue as a function of Q, and calculate marginal revenue:
Chapter 10: Market Power: Monopoly...
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