Hamermesh, Daniel; Cardoso, Ana Rute; Varejão, José - National Bureau of Economic Research (NBER) - 2008
We examine the timing of firms' operations in a formal model of labor demand. Merging a variety of data sets from Portugal from 1995-2004, we describe temporal patterns of firms' demand for labor and estimate production-functions and relative labor-demand equations. The results demonstrate the...