Crespo Cuaresma, Jesús (contributor); … - 2003 - [Elektronische Ressource]
same: profits persist. Gschwandtner (2003) looking at 187 surviv-
ing US firms from 1950-1999 finds that competitive forces … 156
surviving companies for the period 1950-1999. The sample corresponds to
those firms among the largest 500 US … manufacturing companies (in terms of
sales) as of 1950 for which a complete time series on profits spanning the pe-
riod 1950-1999 …