Li , M., Xiao, F. and Zhu, A. (2007) “LONG WAVES, INSTITUTIONAL CHANGES, AND HISTORICAL TRENDS: A STUDY OF THE LONG-TERM MOVEMENT OF THE PROFIT RATE IN THECAPITALIST WORLD-ECONOMY”, Journal of World-Systems Research, 13(1), pp. 33–54. doi: 10.5195/jwsr.2007.360.