Introduction: What industrial-organizational psychology has to say about productivity / John P. Campbell, Richard J. Campbell -- Part 1: productivity concepts and issues -- Productivity defined: the relativity of efficiency, effectiveness, and change / Thomas A. Mahoney -- Productivity...

On the causes of soft budget constraints : firm-level evidence from Bulgaria and Romania / Greetje Everaert, Antje Hildebrandt -- The incidence and determinants of employee share ownership and profit sharing in Europe / Andrew Pendleton, Erik Poutsma, Jos Van Ommeren, Chris Brewster -- The use...