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Persistent link: https://www.econbiz.de/10001720529
level data, we document that as the number of cross sections used in the panel data increases the bias in coefficient …There exists a small sample bias in predictive regressions, when a rate of return is regressed on a lagged stochastic … regressor, and the regression disturbance is correlated with the regressors' innovations. Although this bias can be a serious …
Persistent link: https://www.econbiz.de/10013116935
In this paper, we show that the order of magnitude of the finite sample bias of the GMMld^{(2)} estimator of Bun and …
Persistent link: https://www.econbiz.de/10013117022
In the presence of selection bias, traditional estimators of pseudo panel data are inconsistent. In this paper, the … authors derive the conditions under which consistence is achieved in pseudo-panel estimation and propose a simple test of … selection bias. Specifically, they propose a Wald test for the null hypothesis that there is no selection bias. Under rejection …
Persistent link: https://www.econbiz.de/10013104807
. This problem can be fixed with panel data by estimating a different coefficient for each individual, and then using the …, however, can be severily biased in short panels due to the incidental parameters problem. The bias arises if some of the … individual effects. This paper introduces a class of bias-corrected fixed effects estimators for these correlated random …
Persistent link: https://www.econbiz.de/10012735838
This paper proposes new GMM estimators for the panel AR(1) model when the ratio of the variance of the individual …
Persistent link: https://www.econbiz.de/10012901424
The maximum likelihood estimator for the regression coefficients, β, in a panel binary response model with fixed …) bias in β^. We add to this literature in two important ways. First, we focus on estimation of the fixed effects proper, as … these have become increasingly important in applied work.Second, we build on a bias-reduction approach originally developed …
Persistent link: https://www.econbiz.de/10012942104
The maximum likelihood estimator for the regression coefficients, β, in a panel binary response model with fixed …) bias in βˆ. We add to this literature in two important ways. First, we focus on estimation of the fixed effects proper, as … these have become increasingly important in applied work. Second, we build on a bias-reduction approach originally developed …
Persistent link: https://www.econbiz.de/10012943201
Dynamic panel models play an increasingly important role in numerous areas of corporate finance research, and a variety … propose a bias-corrected global minimum variance (GMV) combined estimation procedure to mitigate this estimation problem. We … actual empirical corporate finance data. The GMV estimator non-trivially reduces bias and hence meaningfully increases the …
Persistent link: https://www.econbiz.de/10012988417
This paper studies the behaviour of the bias corrected LSDV estimator and GMM-based estimators in dynamic panel data … models with endogenous regressors. We obtain an expansion of the conditional bias of the LSDV estimator with the leading term … although the bias has similar structure whether or not the exogeneity assumption holds, the approximation technique that the …
Persistent link: https://www.econbiz.de/10013043512