Haskel, Jonathan; Sanchis, Amparo - C.E.P.R. Discussion Papers - 1998
An enormous number of empirical papers have estimated technical efficiency, the distance of firms inside a frontier …, following the model of Farrell (1957). We propose a theory that explains the distance these empirical papers seek to measure …. The theory is based on the idea that workers can bargain low ‘effort’ (high crew sizes etc.) if they and the firm have …