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Testing CAPM with a Large Number of Assets

Pesaran, M. Hashem - 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/10013107698

Modelling Volatilities and Conditional Correlations in Futures Markets with a Multivariate T Distribution

Pesaran, Bahram; Pesaran, M. Hashem - 2021

This paper considers a multivariate t version of the Gaussian dynamic conditional correlation (DCC) model proposed by Engle (2002), and suggests the use of devolatized returns computed as returns standardized by realized volatilities rather than by GARCH type volatility estimates. The t-DCC...

Persistent link: https://www.econbiz.de/10013316934

Exponent of Cross-Sectional Dependence : Estimation and Inference

Bailey, Natalia - 2012

An important issue in the analysis of cross-sectional dependence which has received renewed interest in the past few years is the need for a better understanding of the extent and nature of such cross dependencies. In this paper we focus on measures of cross-sectional dependence and how such...

Persistent link: https://www.econbiz.de/10013110862

Aggregation in Large Dynamic Panels

Pesaran, M. Hashem - 2011

This paper considers the problem of aggregation in the case of large linear dynamic panels, where each micro unit is potentially related to all other micro units, and where micro innovations are allowed to be cross sectionally dependent. Following Pesaran (2003), an optimal aggregate function is...

Persistent link: https://www.econbiz.de/10013129942

An Empirical Growth Model for Major Oil Exporters

Esfahani, Hadi Salehi - 2012

-run output equation with a coefficient equal to the share of capital (α). The long-run theory is tested using quarterly data on … results support the long-run theory. The existence of long-run relations between real output, foreign output and real oil … steadily over the past three decades, the theory suggests that the effect of oil income on the economy's steady state growth …

Persistent link: https://www.econbiz.de/10013107701