The paper investigates by means of cointegration analysis whether the recently observed low levels of private saving and the current account balance in the United States are worrisome in the sense that they cannot be sufficiently explained by determinants which performed well in the past. Stock...

Applications tend to ignore that measured TFP reflects the variation of output that cannot be explained by changes in inputs. Such a change is not necessarily technological, so measured TFP differences across firms are an amalgam of technological, efficiency and other differences in attributes,...

The paper examines the evolution of income per capita for a sample of high-income transition countries in the period 1991-2007. The analysis focuses on the dynamics of income per capita convergence throughout the period. We review patterns of income dispersion in Central Europe in a historical...