City-level policies often aim at attracting skilled workers by improving urban amenities. However, due to endogeneity problems, studies relying on revealed preferences have difficulties in providing evidence for the basic premise that skilled workers place a higher value on urban amenities than...

This research explores the effects of within-group heterogeneity on group-level productivity. It establishes that observed genetic diversity of 230 worldwide ethnic groups, as well as predicted genetic diversity of 1,331 ethnic groups across the globe, has a hump-shaped effect on economic...

This study investigates the impact of various economic sectors on household income in Thailand. It is conducted in light of the substantial "digital wallet" scheme initiated by the Thai government, with the goal of providing empirical evidence and suggesting alternative policies for regional...

German structural policy is characterized by a composite indicator with three targets:(1) minimization of unemployment, (2) maximization of GDP, and (3) equalization of regional unemployment rates. The composite indicator with given target weights is maximized subject to budget constraints and...