Monetary policy currently has only limited room for manoeuvre to fight inflation. Structural supply problems, war and past omissions are having an impact. Inflation is hitting those hardest who cannot pass on the price increase. There is no evidence of a wage-price spiral in Germany at present....

This paper synthesizes the literature on sustainable divestment. Nowadays, divestment seems to be a popular strategy to sanction harmful industries or socially not desired outcomes of economic activities. However, in practice for a long time many firms which were known for harmful technologies...

Retail shops incentive contactless transactions during the current COVID-19 pandemic. Customers are asked to pay cashless to prevent contagion. Traditionally, there are large differences in the extent and acceptance of non-cash payments among nations. This paper analyzes empirically the...

Russia's foreign debt problems worsened substantially after the financial crisis of 1998. The paper focuses on the key role of the government in servicing foreign debt and promoting institution building by showing how foreign debt influences the choice between official and unofficial taxation....

Despite the fact that Argentina has been suffering from recession for years the timing and severity of the recent currency crisis has surprised most observers. This paper analyzes whether the ?early warning? or ?signals? approach of Kaminsky (1998), Kaminsky/Lizondo/Reinhart (1998) and...