Showing 61 - 70 of 46,629
In this paper, we propose a robust approach against heteroskedasticity, error serial correlation and slope … used panel heteroskedasticity and autocorrelation consistent (HAC) variance estimator of the pooled estimator under random …
Persistent link: https://www.econbiz.de/10012013648
Since its first inception in the debate on the relationship between environment and growth in 1992, the Environmental Kuznets Curve has been subject to continuous and intense scrutiny. The literature can be roughly divided in two historical phases. Initially, after the seminal contributions,...
Persistent link: https://www.econbiz.de/10010312579
A recent study proposed by Westerlund (CCE in Panels with General Unknown Factors, Econometrics Journal, 21, 264-276, 2018) showed that a very popular Common Correlated Effects (CCE) estimator is significantly more applicable than it was thought before. Contrary to the usual stationarity...
Persistent link: https://www.econbiz.de/10013208900
The Common Correlated Effects (CCE) methodology is now well established for the analysis of factor-augmented panel models. Yet, it is often neglected that the pooled variant is biased unless the cross-section dimension (N) of the dataset dominates the time series length (T). This is problematic...
Persistent link: https://www.econbiz.de/10013208907
The number of studies seeking to empirically characterize the reduced-form relationship between a country economic growth and the quantity of various pollutants produced has recently increased significantly. In several cases researchers have found evidence in favor of an inverted-U...
Persistent link: https://www.econbiz.de/10005012267
<font face="CMR9" size="1"><font face="CMR9" size="1">In this paper we propose new panel tests to detect changes in persistence. The test statisticsare used to test the null hypothesis of stationarity against the alternative of a change inpersistence from I(0) to I(1), from I(1) to I(0), and in an unknown direction. The limitingdistributions of the...</font></font>
Persistent link: https://www.econbiz.de/10008479202
This paper applied a stochastic translog production function to examine the underlying causes of technical inefficiency for 28 provinces in the mainland China over the period 1970-2004. We found that inefficiency was present in production and several relevant explanatory variables contributed to...
Persistent link: https://www.econbiz.de/10008578230
This paper investigates the effects of different health systems on cost efficiency in inpatient health care among the OECD countries. The results indicate that public contract systems are less efficient and that public integrated health systems are more efficient than public reimbursement systems.
Persistent link: https://www.econbiz.de/10005771184
Monte Carlo studies have shown that estimated asymptotic standard errors of the efficient two-step generalised method of moments (GMM) estimator can be severely downward biased in small samples. The weight matrix used in the calculation of the efficient two-step GMM estimator is based on initial...
Persistent link: https://www.econbiz.de/10005547904
This paper considers a spatial panel data regression model with serial correlation on each spatial unit over time as well as spatial dependence between the spatial units at each point in time. In addition, the model allows for heterogeneity across the spatial units using random effects. The...
Persistent link: https://www.econbiz.de/10005130168