Rising skill premium in two countries can be explained simply by the Heckscher-Ohlin model assuming a “skill intensity reversal.” This assumption, however, poses an empirical challenge since past research has found little evidence for the so-called “factor intensity reversal.” We now...

Recent studies have indicated that the terms 'NAIRU' (non-accelerating inflation rate of unemployment) and 'natural rate of unemployment' are not interchangeable. While NAIRU is an empirical macroeconomic relationship estimated via a Phillips curve, the natural rate is an equilibrium condition...

This paper is the first, to our knowledge, to make the distinction between the investment opportunity set of real assets versus portfolio securities. We perform a large scale formal investigation of the investment opportunity set in global acquisitions based on ownership type over the period of...

This study is a first attempt to clarify major trends and factors of changes in production and productivity in Post-Second World War Bulgarian agriculture. It incorporates an interdisciplinary approach and specifies crucial institutional, economic, organizational, technological etc. factors...