Modify your search
Arbitrage Pricing Theory: Evidence From An Emerging Stock Market
Javed Iqbal and Aziz Haider
Published:Jan - June 2005
The development of financial equilibrium asset pricing models has
been the most important area of research in modern financial theory. These
models are extensively tested for developed markets. This paper examines the
validity of the Arbitrage Pricing Theory (APT) model on returns from 24
actively trading stocks in Karachi Stock Exchange using monthly data from
January 1997 to December 2003. Explanatory factor analysis approach
indicates two factors governing stock return. Pre-specified macro economic
approach identifies these two factors as the anticipated and unanticipated
inflation and market index and dividend yield. Some evidence of instability
is found. The overall finding of two significant priced factors at least for a
sub period supports APT for an emerging capital market.
KEYWORDS:
Financial equilibrium models, capital asset pricing model, arbitrage pricing theory.
JEL:
N/A.
Note: Intra-Model Employment Elasticities (A Case Study of Pakistan’s Small – Scale Manufacturing Sector)
Javaid Iqbal Khan
Published:Jan - June 2005
In the paper we have estimated elasticities of employment with
respect to the expansionary factors. According to our finding, in the small
scale manufacturing sector size of employment is negatively related with
wage elasticity, positively related with capital elasticity and also positively
related with value of product elasticity.
KEYWORDS:
Employment elasticities, Pakistan, small-scale manufacturing.
JEL:
N/A.
Book Review: Pakistan Under Musharraf: Economic Reform and Political Change
Miguel Loureiro
Published:Jan - June 2005
Shahrukh Rafi Khan, Pakistan Under Musharraf (1999-2002):
Economic Reform and Political Change, Vanguard Books, Lahore. Pages
178. Price: Pak Rs. 495/-.
Dedicated to Omar Asghar Khan, this book can be seen as a
continuation of the author’s previous Reforming Pakistan’s Political
Economy, published by Vanguard in 1999. Using findings from research
done by the Sustainable Development Policy Institute (SDPI), when the
author was its Executive Director, Shahrukh Rafi Khan takes us through
the political and economic reforms undertaken by the present military
government.
KEYWORDS:
Pakistan, Musharraf, political economy, reform.
JEL:
N/A.
The Effect of Education, Experience and Occupation on Earnings: Evidence from Pakistan
Hina Nazli
Published:July - Dec 2004
The theory of human capital posits a significant and positive
relationship between earnings and work experience. This theory assumes a
continuous increase in wages with employment experience at different levels of
schooling. Several studies have established that earnings rise rapidly as the level
of educational attainment improves. Similarly increase in work experience adds
to skills, makes an individual more productive and hence leads to higher
earnings. Education provides not only an initial labour market advantage, but
also cumulative benefits over the working life. Therefore, it is misleading to
assume a uniform rate of return to experience at different levels of education.
KEYWORDS:
Human capital, education, higher returns, interaction on earnings.
JEL:
N/A.
Determinants of the Argentine Financial Crisis: Can We Predict Future Crises?
Mete Feridun
Published:July - Dec 2004
This article aims at identifying the macroeconomic indicators that
account for the Argentine financial crisis. For this purpose, an early warning
system (EWS) is built based on a probit model that incorporates six monthly
variables spanning the time period between February 1991 and February
2000. The results indicate that the significant indicators are the consumer
price index and the ratio of the value of exports to the value of imports.
Results further indicate that the predictive power of the model is quite
reasonable with a correct prediction probability of 67 percent at 15 percent
cutoff level.
KEYWORDS:
Argentina, financial crises, early warning systems, EWS, multinomial probit model.
JEL:
N/A.
Does Stability Preclude Contractionary Devaluation?
Syed Zahid Ali
Published:July - Dec 2004
In this paper we attempt to assess the relevance of correspondence
principle in determining the possible effects of currency devaluation on
balance of payments and employment. We developed a model in line with
Buffie (1986) who derived a very strong result that if the model is locally stable
and if labour and imported inputs are gross substitutes then devaluation will
certainly improve labour employment and balance of payments at the same
time. For the general production function the Buffie model predicts that
devaluation cannot contract both employment and balance of payments at the
same time since either of them is incompatible with the stability of the model.
Buffie results by and large depend upon stability conditions of the model and
what we have demonstrated that stability analysis of the model unfortunately
is not free of error. In the corrected model we observe that the results derived
by Buffie do not hold in general.
KEYWORDS:
Correspondence principle, balance of payments, employment, labour employment, devaluation.
JEL:
N/A.
Estimation of Saving Behaviour in Pakistan Using Micro Data
Mehboob Ahmad and Tasneem Asghar
Published:July - Dec 2004
The role of savings in investment and therefore in the development
of a country cannot be exaggerated. In poor countries like ours most of the
savings is done by households. In this paper the saving behaviour of
Pakistan households, broken down to rural-urban, is examined. Using HIES
1998/99 and utilising OLS, it has been shown that saving behaviour in
Pakistan is influenced by various factors including wealth, employment
status, education, age and dependency ratio. But the most import role in
influencing saving behaviour is played by household income.
KEYWORDS:
Pakistan, development, household income, OLS, saving behaviour.
JEL:
N/A.
Measuring the Underground Economy and its Impact on the Economy of Pakistan
Bushra Yasmin and Hira Rauf
Published:July - Dec 2004
This study focuses on the measurement of the underground economy
(UGE) through tax evasion in Pakistan over the time period 1974-2002. The
monetary approach is applied in order to estimate the underground economy.
First, the currency demand equation is estimated and then an attempt is
made to deduce the size of the underground economy and tax evasion. Finally,
an Ordinary Least Square (OLS) Model is applied in order to estimate the
impact of the underground economy on Gross Domestic Product of Pakistan
for a selected time period. The results demonstrated that the underground
economy has increased enormously from Rs. 12 billion in 1974 to Rs. 1085
billion in 2002. The findings suggest that the existence of such a large UGE
can decrease tax revenues, depress GDP, and raise socio-economic problems.
Frequent tax audits and heavier penalties for tax evasion may minimise the
size of the underground economy with its ill effects.
KEYWORDS:
Pakistan, informal economy, underground economy, tax, tax evasion, tax rates.
JEL:
N/A.
On the Causal Relationship between Government Expenditure and Tax Revenue in Pakistan
M. Haider Hussain
Published:July - Dec 2004
This paper applies the technique of Granger Causality to determine
the relationship between total government expenditures and total tax revenue
using annual revised estimates. The analysis discovers a firm unidirectional
effect from expenditure to revenue suggesting the preference of controlling the
spending decisions to reduce the tax revenue-expenditure deficit.
KEYWORDS:
Pakistan, Granger Causality, estimates, tax revenue-expenditure deficit.
JEL:
N/A.
Determinants of Youth Development in Pakistan
Azeema Faizunnisa and Atif Ikram
Published:July - Dec 2004
Pakistan’s youth1 consists one-fifth (25 million) of its population
and is one of the most valuable resources for its national growth and
prosperity. An educated, skilled, and healthy youth, in other words a
developed youth, would most certainly put Pakistan in the course of social
and economic enrichment. Hence, it is imperative to determine where
Pakistan’s youth stands in terms of development characteristics and
indicators.
The present study is based on a national survey “Pakistan’s Youth:
Transition to Adulthood: Education, Work and Marriage” undertaken in
all four provinces by the Population Council in 2001-02, with a sample size
of 8,074 youth and 6,812 households in 252 communities. The survey used
three comprehensive questionnaires with various modules covering
education, work, marriage, fertility, and living conditions of youth, their
households and their communities. The survey also covered gender
attitudes, norms, mobility, and safe places.
The present paper has used the data from the above-mentioned
study to work out “Youth Development Index” (YDI). The YDI is a simple
summary measurement, as other development indexes, of four dimensions of
the youth development concept: educational attainment, employment,
recreation and health seeking behaviour. The index has been analysed with
other independent variables to ascertain the links of various agents and
determinants affecting the development of youth in Pakistan. Then a
regression model has been used to finally ascertain the factors that are
most significant in a young person’s life.
KEYWORDS:
Pakistan, population, youth, living conditions, youth development index, YDI.
JEL:
Y - Miscellaneous Categories.