Showing 1 - 10 of 49
Chinese entrepreneurs innovatively manage organisations in the absence of strong economic institutions, under conditions of high environmental and technological uncertainty. This paper presents the findings of an empirical study designed to investigate how Chinese entrepreneurs can be successful...
Persistent link: https://www.econbiz.de/10010837487
We develop an empirical test for Second-order Stochastic Dominance (SSD) efficiency of a given investment portfolio relative to all possible portfolios formed from a set of assets. Contrary to the Linear Programming test of Post, Thierry, 2003, Empirical tests for stochastic dominance...
Persistent link: https://www.econbiz.de/10010837491
This paper develops a novel statistic for firm efficiency called efficiency depth that allows for statistical inference in case of errors-in-variables. We derive statistical tests that require minimal statistical assumptions; neither the sample distribution nor the noise level is required. An...
Persistent link: https://www.econbiz.de/10010837540
We consider the issues of noise-to-signal estimation, finite sample performance and hypothesis testing for the nonparametric efficiency estimation technique proposed in Cherchye, L., T. Kuosmanen and G. T. Post (2001) 'Nonparametric efficiency estimation in stochastic environments', forthcoming...
Persistent link: https://www.econbiz.de/10010837548
To address the problem why China, as a communist country, moves in the opposite direction when the public sector has undergoing a continuous growth in most Western economies since the World War I, we offer a new approach that the de facto fiscal decentralization curtails government size in...
Persistent link: https://www.econbiz.de/10010837591
The development of entrepreneurship and a private business sector in China pose various challenges to analysis. On the one hand, neo-classically based New Institutional Economics aims to find evidence that long-term investment and long-term commitment in and around firms can not be expected...
Persistent link: https://www.econbiz.de/10010837601
The mean-semivariance CAPM strongly outperforms the traditional mean-variance CAPM in terms of its ability to explain the cross-section of US stock returns. If regular beta is replaced by downside beta, the traditional risk-return relationship is restored. The downside betas of low-beta stocks...
Persistent link: https://www.econbiz.de/10010837607
We analyze if the value-weighted stock market portfolio is second-order stochastic dominance (SSD) efficient relative to benchmark portfolios formed on size, value, and momentum. In the process, we also develop several methodological improvements to the existing tests for SSD efficiency....
Persistent link: https://www.econbiz.de/10010837625
This paper is part of a broader research project that aims to analyse the emerging private business sector in China by focusing on three topics.
Persistent link: https://www.econbiz.de/10010837628
We develop a nonparametric test of productive efficiency that accounts for the possibility of errors-in-variables. The test allows for statistical inference based on the extreme value distribution of the L?? norm. In contrast to the test proposed by Varian, H (1985): 'Nonparametric Analysis of...
Persistent link: https://www.econbiz.de/10010837653