WEEK 1  SESSION 2
1. Use Stata to get the following answers:
i.
Read the file BWGHT in Stata package
ii.
What is the average number of cigarettes smoked per day? Find the largest and
smallest number of cigarettes smoked per day.
iii.
The average number o
HOMEWORK WEEK 4 SESSION 2
Question 1 (not use Stata)
The data in WAGE2.RAW on working men was used to estimate the following equation:
where educ is years of schooling, sibs is number of siblings, meduc is mothers years of
schooling, and feduc is fathers
HOME WORK WEEK 7
Question 1
Use the data in WAGE1.RAW for this exercise.
(i)
Use OLS to estimate the equation
and report the results using the usual format.
. reg
lwage educ exper expersq
Source

SS
df
MS
Model
Residual
44.5393713
103.79038
3
522
14.8464
Week 2 Session 2
1.
The following table contains the ACT scores and the GPA (grade point average) for eight
college students. Grade point average is based on a fourpoint scale and has been rounded to
one digit after the decimal.
Use Stata to:
i.
Estimate
HOMEWORK WEEK 6.2
6.1
i.
Can you reject the hypothesis H0: bhsGPA = .4 against the twosided alternative at
the 5% level?
H0: bhsgpa =0.4
H1: bhsgpa 0.4
0.4120.4
T stat =
=0.127
0.094
critical= 1.960( =5 , nk 1=137)
T
T stat <T critical
>accept H 0
ii.
.
Homework  Week 3 Session 3
Question 1
Use the data in SLEEP75.dta from Biddle and Hamermesh (1990) to study whether there is a
tradeoff between the time spent sleeping per week and the time spent in paid work. We could
use either variable as the dependen
WEEK 1  SESSION 1
1.
What are the types of the following data structures (hint: use Stata statistical software
package to open these files)?
i.
ii.
iii.
iv.
v.
vi.
HSEINV.dta: Time series data
INVIN.dta: Time series data
FERTIL3.dta: Time series data
SLE
ASSIGNMENT 2
Unit Name: Applied Econometrics
Unit Number: ECO202
Student name and ID: Trn Th Kim Ngn 3914ISB0033
Class: BBC 5.3
Note: Deadline: 13 September 2016
You will get zero if you share your answer with other students.
Remember to report Stata comm
ASSIGNMENT 1
Unit Name: Applied Econometrics
Unit Number: ECO202
Student name H Linh Chi
ID: 3914ISB0056
Class: BBC 5.3
Note: Deadline: 13 August 2016
You will get zero if you share your answer with other students.
Remember to report Stata commands which
HOMEWORK WEEK 6.1
6.1
Which of the following can cause the usual OLS t statistics to be invalid (that is, not to have t
distributions under H0)?
(i) Heteroskedasticity.
(ii) A sample correlation coefficient of .95 between two independent variables that ar
WEEKLY HOME ASSIGNMENT WEEK 9.1
(I am really sorry to post this a bit late as there are some problems occurring with my internet
connection)
Question 1
(i) reg price lotsize sqrft bdrms
scalar pricehat1 = _b[_cons] + _b[lotsize]*10000 + _b[ sqrft]*2300 +
2.1 (you should do this question after finishing the below ones)
n
n
N
i=1
I=1
2
2
s= u = ( Y i Y^ ) = ( Y i ^0 ^1 X i ) minimize
i=1
2
i
s
=0
(I)
^
0
s
=0
(II)
^
1
Use the second first order condition to come up with a formula for
^
1 which minimizes s.
Simple regression
1.
Linear in parameters
2.
Random sampling
3.
Variation in X
4.
E(uX)=0
Multiple regression
+ not exact linear between X
UNBIASED ESTIMATOR
5.
Var(ux)=2
BLUE
6.
U ~ N(0, 2)
CONDUCT T TEST AND F TEST
I
T TEST: Y = b0 + b1 X1 + b2 X2 + +
HOMEWORK WEEK 4 SESSION 2
4.4 (not use Stata)
The data in WAGE2.RAW on working men was used to estimate the following equation:
where educ is years of schooling, sibs is number of siblings, meduc is mothers years of
schooling, and feduc is fathers years o
HOMEWORK WEEK 2
1.5
You have collected data on wage and education as follows:
Obs
wage
1
2
3
4
3.1 3.2
3
6 5.3 8.8 11
education 11 12 11
i.
8
5
6
7
8
9 10
11 12
5 3.6 18 6.3 8.1 8.8
12 16 18 12 12 17
16 13
iii.
Use hand calculator to obtain the following
HOMEWORK WEEK 6.2
6.1
Use MLB1.dta
(i)
Estimate
the
Command:
following
model
and
report
SSR
and
Rsquared
reg lsalary years gamesyr bavg hrunsyr rbisyr
SSR = 183.186327, Rsquared = 0.6278
(ii) Estimate the following model and report SSR and Rsquared
Com
HOME WORK WEEK 7
Question 1
The data set SMOKE.dta contains information on smoking behavior and other variables for a
random sample of single adults from the United States. The variable cigs is the (average)
number of cigarettes smoked per day.
i.
Display
HOME WORK WEEK 8.2
Question 1
Using the data in RDCHEM.RAW, the following equation was obtained by OLS:
(i) At what point does the marginal effect of sales on rdintens become negative?
The turning point is
2^
2
^
1 / ) = 0.00030 / (2*0.0000000070) = $ 2
HOMEWORK WEEK 6.1
6.1
Which of the following can cause the usual OLS t statistics to be invalid (that is, not to have t
distributions under H0)? (need to meet 6 assumptions)
(i) Heteroskedasticity. (need to meet the assumption of homoskedasticity)
(ii) A
HOMEWORK WEEK 4
4.1
Let kids denote the number of children ever born to a woman, and let educ denote years of
education for the woman. A simple model relating fertility to years of education is:
kids=0 + 1 educ+ u
where u is the unobserved error.
(a) What
Cng ty C phn C in Lnh
M giao dch: REE
Ngnh Xy dng
Reuters: REE.HM
Bloomberg: REE VN
Ph hp vi chin lc u t gi tr
Bo co phn tch
25 thng 9, 2014
Kt qu kinh doanh Q3/2014 d bo kh quan. Theo c tnh ca BVSC,
OUTPERFORM
Khuyn ngh
REE c th t 237 t ng li nhun sau th
Initial Public Offering
Hanoi Beer Alcohol & Beverage Corporation
HABECO
19TH
MARCH
2008
www.mekongsecurities.com
Ready for another pint of beer?
Investment Highlights
Third largest brewer and dominant player in the North region. Hanoi Beer Alcohol and
Be
BO CO PHN TCH C PHIU OGC
TP ON I DNG
NHN NH

Ngy phn tch :18/08/2014
THNG TIN C PHIU
M c phiu
Ngy cho sn
Gi 18/08/2014
OGC
5/4/2010
11,700
S lng cp nim yt:
300,000,000
S lng c phiu lu hnh
300,000,000
Gi tr vn ha th trng (t ng)
3,510
Gi cao nht 52 tun
14,
Running head: HABECO CORPORATION: REINFORCEMENT AND DEVELOPMENT
HABECO CORPORATION
REINFORCEMENT AND DEVELOPMENT
HABECO CORPORATION: REINFORCEMENT AND DEVELOPMENT
Habeco Corporation: Reinforcement and Development
Instructor: PhD. Pham, Thi Bich Ngoc
Tong,
TNG CNG TY CP BIA RU
CNG HA X HI CH NGHA VIT NAM
NC GII KHT H NI
c lp T do Hnh phc
CNG TY C PHN THNG MI
BIA H NI
BO CO THNG NIN
Nm 2012
I. Thng tin chung
1. Thng tin khi qut
Tn giao dch: Cng ty C phn Thng mi Bia H Ni
Giy chng nhn ng k doanh nghip s: 01
Running head: INCREASED VOLATILITY AND HEDGING TENDENCY
Group Assignment Cover Sheet
Subject Name
Financial Risk Management
Lecturers Name
Dr. Nguyen Thi Thuy Linh
Title of Assignment
INCREASED VOLATILITY AND HEDGING TENDENCY
Class
Monday  Wednesday
Grou
Running head: MACROECONOMIC ANALYSIS AND WHOLESALE OF ALCOHOLIC
BEVERAGES INDUSTRY ANALYSIS
Group Assignment Cover Sheet
Subject Name
Investment Management
Lecturers Name
Prof. Phung Duc Nam
Macroeconomic Analysis and Wholesale of Alcoholic Beverages In
Chapter 1 Websites
www.ceoexpress.com
Good set of links for all aspects of business, with many sites related to finance and
investment.
www.thecorporatelibrary.com
www.corpgov.net
Dedicated to corporategovernance issues, these sites have extensive covera