English Abstract: This is a note on corruption and underground economy in a Kaldor-type model of the business cycle. It appears that when the economy is booming and underground activities seek to enter the official economy, bureaucrats have the upper hand but until underground businesses cannot...

English Abstract: This article maintains that in our second best world, neither corruption nor the informal sector and political instability can be held responsible for the moderate performance of the Ukrainian economy. Corruption in Ukraine appears to act as “grease in the wheels of the...