Hans-Werner Sinn
Perspektiven der Wirtschaftspolitik 3, 2002, pp. 391-407.
English Version: „The New Systems Competition“, Perspektiven der Wirtschaftspolitik 5, 2004, pp. 23-38, CESifo Working Paper No. 623, December 2001, NBER Working Paper No. 8747, January 2002.