Estimating fixed effects: Perfect prediction and bias in binary response panel data models, with an application to the Hospital Readmissions Reduction Program (Stata program: brglm)
with Johannes S. Kunz and Rainer Winkelmann
Consistent estimation of the fixed effects ordered logit model
with Gregori Baetschmann and Rainer Winkelmann
Journal of the Royal Statistical Society: Series A, 178 (3), 685-703, 2015.
A causal interpretation of extensive and intensive margin effects in generalized Tobit models
Review of Economics and Statistics, 96 (2), 371-375, 2014.
Consistent estimation of zero-inflated count data models
with Rainer Winkelmann
Health Economics, 22 (6), 673-686, 2013.
Simple tests for exogeneity of a binary explanatory variable in count data regression models
Communications in Statistics: Simulation and Computation, 38 (9), 1834-1855, 2009.
Subjective completion beliefs, and the demand for post-secondary education
with Johannes S. Kunz
Online accessibility of scholarly literature, and academic innovation
with Timo Boppart
Does the stork deliver happiness? Parenthood and life satisfaction
with Gregori Baetschmann and Raphael Studer
Journal of Economic Behavior and Organization, 130, 242-260, 2016.
Relative Status and Satisfaction
with Stefan Boes and Rainer Winkelmann
Economics Letters, 109 (3), 168-170, 2010.
Controlling for multilateral resistance terms in linearized trade gravity equations without spatial econometrics
with Peter Egger
Trade preferences and bilateral trade in goods and services: a structural approach
with Peter Egger and Mario Larch
GLM estimation of trade gravity models with fixed effects
with Peter Egger
Empirical Economics, 50 (1), 137-175, 2016.
The trade effects of endogenous preferential trade agreements
with Peter Egger, Mario Larch and Rainer Winkelmann
American Economic Journal: Economic Policy, 3 (3), 113-143, 2011.