A meta-analysis (MA) aggregates estimated effects from many studies to calculate a single, overall effect. There is no one, generally accepted procedure for how to do this. Several estimators are commonly used, though little is known about their relative performance. A complication arises when...

In July 2017, Economics: The Open Access, Open Assessment E-Journal issued a call for papers for a special issue on “The Practice of Replication.” In that call, the journal explained that there was no generally accepted procedure for how to do a replication. Likewise, there was no generally...

This study replicates Ahn, Khandelwal, and Wei’s (2011) model of intermediary trade. The study produces two main results. First, the authors are able to reproduce empirical evidence for AKW’s three main predictions for Chinese exports. This is impressive because much of the data for their...

This paper shows how to bootstrap hypothesis tests in the context of the Parks’s (1967) Feasible Generalized Least Squares estimator. It then demonstrates that the bootstrap outperforms FGLS(Parks)’s top competitor. The FGLS(Parks) estimator has been a workhorse for the analysis of panel...

This study uses Monte Carlo experiments to produce new evidence on the performance of a wide range of panel data estimators. It focuses on estimators that are readily available in statistical software packages such as Stata and Eviews, and for which the number of cross-sectional units (N) and...

The UK national minimum wage (NMW) is age-specific with the most important threshold at the age of 22 (lowered to 21 from 2010 onwards) when workers become eligible for the adult rate. The authors estimate the impact of this threshold on employment by means of a regression discontinuity...

This paper investigates profit-shifting behaviour among multinational corporations (MNCs) in China. The authors exploit the flat-rate structure of China’s corporate income tax, along with its system of targeted, preferential rates, to estimate the relationship between profits and tax rates....

This paper uses the 2005 and 2006 China General Social Survey (CGSS) to study the relationship between social capital and self-reported health in China. It is the most comprehensive analysis of this subject to date, both in the sizes of the samples it analyses, in the number of social capital...

Non-spherical errors, namely heteroscedasticity, serial correlation and cross-sectional correlation are commonly present within panel data sets. These can cause significant problems for econometric analyses. The FGLS(Parks) estimator has been demonstrated to produce considerable efficiency gains...