Openness, country size, and government size: Additional evidence from a large cross-country panel

A Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for Heteroskedasticity

1980 • 25,774 citations

Why do More Open Economies Have Bigger Governments?

1998 • 3,019 citations

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1998 • 767 citations

World development indicators 2007

2007 • 306 citations

Wagner's Law: An Introduction to and a Translation of the Last Version of Adolph Wagner's text of 1911

1998 • 21 citations