We analyze a standard employee selection model given two institutional constraints: First, professional experience perfectly substitutes insufficient formal education for insiders while this substitution is imperfect for outsiders. Second, in the latter case the respective substitution rate...

This paper proposes a new model called Fourier-GARCH that is a modification of the popular GARCH(1,1). This modification allows for time-varying first and second moments via means of Flexible Fourier transforms. A nice feature of this model is its ability to capture both short and long run...

This paper applies a set of unit root and cointegration tests with non-linear error-correction mechanisms to a subset of the OECD countries to investigate the empirical conclusions of some of the labor market models in the literature. I generally find that the unemployment rate, productivity,...

This paper reconsiders the nature of the trends (i.e. deterministic or stochastic) in macroeconomic time series. For this purpose, the paper employs two new tests that display robustness to structural breaks of unknown forms, irrespective of the date and/or location of the breaks. These tests...

We empirically investigate whether increases in the U.S. Securities and Exchange Commission’s (SEC) budget have an effect on firms’ compliance behavior with securities market rules. Our study uses a dataset on the SEC’s resources and its enforcement actions over a period beginning shortly...