A unifying framework for inference is developed in predictive regressions where the predictor has unknown integration properties and may be stationary or nonstationary. Two easily implemented nonparametric F-tests are proposed. The test statistics are related to those of Kasparis and Phillips...

This Paper presents a methodology to identify net demand shocks as well as wage rigidities in heterogeneous labour markets on the basis of nonparametric regression. We show how this approach can be used to make suggestions for immigration policy in economies with labour market rigidities. In an...

Using a stochastic frontier model and a comprehensive dataset, we study factors that affect corporate efficiency in Europe. We find that (i) larger firms are less efficient than smaller firms, (ii) greater leverage contributes to corporate efficiency, and (iii) high competition is less...

Frictionless, perfectly competitive traded-goods markets justify thinking of purchasing power parity (PPP) as the main driver of exchange rates in the long-run. But differences in the traded/non-traded sectors of economies tend to be persistent and affect movements in local price levels in ways...

There is a lively debate on the persistence of the current banking crisis' impact on GDP. Impulse Response Functions (IRF) estimated by Cerra and Saxena (2008) suggest that the effects of earlier crises were long-lasting. We show that standard estimates of IRFs are highly sensitive to...

This Paper studies the impact of local economic structure on local sectoral employment growth. Local employment growth is decomposed into ‘internal’ growth (the growth of the size of existing plants) and ‘external’ growth (the creation of new plants). Using panel data methods, we...

We provide new evidence on the effectiveness of West German labour market programmes by evaluating training and employment programmes that have been conducted 2000-2002 after the first large reform of German labour market policy in 1998. We employ exceptionally rich administrative data that...

This paper investigates active labour market programs in Austria with a special emphasis on male-female effect heterogeneity. On average, we find only small effects, if any, for most of the programs. A crucial advantage of the large and informative administrative data we use is that it provides...

The Paper studies the determinants of labour force participation by East German women after unification. To isolate the role of preferences on labour force participation from individual characteristics, we develop a panel data model that simultaneously explains participation, employment and...

This paper uses firm level panel data to investigate empirically the effects of direct foreign investment (DFI) on the productivity performance of domestic firms in three emerging economies of Central and Eastern Europe, Bulgaria, Romania and Poland. To this end a unique firm level panel data...