5Perry JL, Engbers TA, Jun SY. Back to the future? Performance-related pay, empirical research, and the perils of persistence [J]. Public Administration Review, 2009, 69: 39-51.
6Marsden D, Belfield R. Pay for performance where output is hard to measure: the case of performance pay for school teachers [J]. Advances in Industrial and Labor Relations, 2007,15:1-37.
7Acemoglu D, Simon J, James R. The rise of Europe: Atlantic trade, institutional change, and economic growth [J]. American Economic Review,2005, 95(2): 546-579.