Adding to the emerging body of research related to the current coronavirus crisis, this paper studies the impact of disease epidemics on the worldwide prevalence of the shadow or the underground economy. The informal sector undermines compliance with government regulations and lowers tax...

Using recent data on the unvaccinated across U.S. states, this paper focuses on the determinants of vaccine hesitancy related to the COVID-19 pandemic. Results show that more prosperous states and states with more elderly and physicians have lower vaccine hesitancy. There was some evidence of...

Studying a relatively under-researched aspect in economics, this paper examines the nexus between corruption and academic freedom. Our main hypothesis is that greater corruption undermines academic freedom and we test this hypothesis using cross-national data for 104 nations over the years 2012...

This paper provides a long term analysis of the determinants of the shadow economy. Using data for the United States over the years 1870–2014 we examine economic and political factors driving the underground sector. Results show that among the economic factors, greater economic prosperity...

Reliable supply chains are crucial to the competitiveness, survival and profitability of businesses. While various aspects of supply chain logistics have been studied, their impacts on corrupt activity have not been fully understood. This paper examines the impact of the different stages of...

This paper examines whether corruption acts to “grease” or “sand” firms' exit. Corruption could facilitate exit when it is a tax that distorts markets, or it might retard exit when it empowers firms to obtain undue favors. Results, using panel data across US states and considering market...

Reliable supply chains are crucial to the competitiveness, survival and profitability of businesses. While various aspects of supply chain logistics have been studied, their impacts on corrupt activity have not been fully understood. This paper examines the impact of the different stages of...