Showing 1 - 10 of 45
securities, N, can be large relative to the time dimension, T, of the return series. The test is based on Student t tests of … long/short equity strategies (relative to the return on S&P 500) over the period November 1994 to June 2015, suggesting …
Persistent link: https://www.econbiz.de/10011657153
This paper develops an instrumental variable (IV) estimator for consistent estimation of dynamic panel data models with a multifactor error structure when both N and T, the cross-sectional and time series dimensions respectively, are large. Our approach projects out the common factors from...
Persistent link: https://www.econbiz.de/10012013631
In this paper, we propose a robust approach against heteroskedasticity, error serial correlation and slope heterogeneity for large linear panel data models. First, we establish the asymptotic validity of the Wald test based on the widely used panel heteroskedasticity and autocorrelation...
Persistent link: https://www.econbiz.de/10012013648
securities, N, can be large relative to the time dimension, T, of the return series. The test is based on Student t tests of … long/short equity strategies (relative to the return on S&P 500) over the period November 1994 to June 2015, suggesting …
Persistent link: https://www.econbiz.de/10012013667
In this paper we adopt a new approach to testing for purchasing power parity, PPP, that is robust to base country effects, cross-section dependence, and aggregation. Given data on N +1 countries, i, j = 0, 1, 2, ..., N, the standard procedure is to apply unit root or stationarity tests to N...
Persistent link: https://www.econbiz.de/10010276196
The purpose of this paper is to apply recent advances in the econometrics of panel data to a problem that has a clear spatial dimension. We model the dynamic adjustment of real house prices using data at the level of US States. In the last decade, in most OECD countries there has been a...
Persistent link: https://www.econbiz.de/10010276201
This paper extends the cross sectionally augmented panel unit root test proposed by Pesaran (2007) to the case of a multifactor error structure. The basic idea is to exploit information regarding the unobserved factors that are shared by other time series in addition to the variable under...
Persistent link: https://www.econbiz.de/10010276216
This paper provides a method for the analysis of the spatial and temporal diffusion of shocks in a dynamic system. We use changes in real house prices within the UK economy at the level of regions to illustrate its use. Adjustment to shocks involves both a region specific and a spatial effect....
Persistent link: https://www.econbiz.de/10010276232
This paper provides a method for the analysis of the spatial and temporal diffusion of shocks in a dynamic system. We use changes in real house prices within the UK economy at the level of regions to illustrate its use. Adjustment to shocks involves both a region specific and a spatial effect....
Persistent link: https://www.econbiz.de/10010276266
Sharpe (1964) and Lintner (1965), when the number of securities, N, is large relative to the time dimension, T, of the return … months of return data at the end of each month over the period September 1989-September 2011. Statistically significant … relative to the return on S&P 500 over the period December 2006 to September 2011, suggesting that abnormal profits are earned …
Persistent link: https://www.econbiz.de/10010282392