Similar Search Results

Testing CAPM with a large number of assets

Pesaran, M. Hashem; Yamagata, Takashi - 2012

This paper is concerned with testing the time series implications of the capital asset pricing model (CAPM) due to Sharpe (1964) and Lintner (1965), when the number of securities, N, is large relative to the time dimension, T, of the return series. In the case of cross-sectionally correlated...

Persistent link: https://www.econbiz.de/10009535779

Testing dependence among serially correlated multi-category variables

Pesaran, M. Hashem (contributor); … - 2006

The contingency table literature on tests for dependence among discrete multi-category variables is extensive. Existing tests assume, however, that draws are independent, and there are no tests that account for serial dependencies -- a problem that is particularly important in economics and...

Persistent link: https://www.econbiz.de/10003344606

Diagnostic tests of cross section independence for nonlinear panel data models

Hsiao, Cheng (contributor); Pesaran, M. Hashem (contributor) - 2007

In this paper we discuss tests for residual cross section dependence in nonlinear panel data models. The tests are based on average pair-wise residual correlation coefficients. In nonlinear models, the definition of the residual is ambiguous and we consider two approaches: deviations of the...

Persistent link: https://www.econbiz.de/10003590525

Testing weak cross-sectional dependence in large panels

Pesaran, M. Hashem - 2012

This paper considers testing the hypothesis that errors in a panel data model are weakly cross sectionally dependent, using the exponent of cross-sectional dependence α, introduced recently in Bailey, Kapetanios and Pesaran (2012). It is shown that the implicit null of the CD test depends on...

Persistent link: https://www.econbiz.de/10009534988

General diagnostic tests for cross section dependence in panels

Pesaran, M. Hashem (contributor) - 2004 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10002182008

Predictability of asset returns and the efficient market hypothesis

Pesaran, M. Hashem - 2010

This paper is concerned with empirical and theoretical basis of the Efficient Market Hypothesis (EMH). The paper begins with an overview of the statistical properties of asset returns at different frequencies (daily, weekly and monthly), and considers the evidence on return predictability, risk...

Persistent link: https://www.econbiz.de/10003985756

China's emergence in the world economy and business cycles in Latin America

Cesa-Bianchi, Ambrogio; Pesaran, M. Hashem; Rebucci, … - 2011

The international business cycle is very important for Latin America's economic performance as the recent global crisis vividly illustrated. This paper investigates how changes in trade linkages between China, Latin America, and the rest of the world have altered the transmission mechanism of...

Persistent link: https://www.econbiz.de/10009311486

Modelling volatilities and conditional correlations in futures markets with a multivariate t distribution

Pesaran, Bahram (contributor); … - 2007

than by GARCH type volatility estimates. The t-DCC estimation procedure is applied to a portfolio of daily returns on …-DCC specification. The t-DCC model also passes a number of VaR diagnostic tests over an evaluation sample. The estimation results … correlations in most markets; possibly reflecting the advent of euro in 1999 and increased interdependence of financial markets. …

Persistent link: https://www.econbiz.de/10003586562

Lumpy price adjustments : a microeconometric analysis

Dhyne, Emmanuel; Fuss, Catherine; Pesaran, M. Hashem; … - 2007

This paper presents a simple model of state-dependent pricing that allows identification of the relative importance of the degree of price rigidity that is inherent to the price setting mechanism (intrinsic) and that which is due to the price's driving variables (extrinsic). Using two data sets...

Persistent link: https://www.econbiz.de/10003595347

Circular migration : counts of exits and years away from the host country

Constant, Amelie (contributor); … - 2007

The economic literature has largely overlooked the importance of repeat and circular migration. The paper studies this behavior by analyzing the number of exits and the total number of years away from the host country using count data models and panel data from Germany. More than 60% of migrants...

Persistent link: https://www.econbiz.de/10003539350