Changes

*[[Reinganum (1989) - The Timing Of Innovation Research Development And Diffusion| Reinganum, Jennifer F. (1989)]], "Chapter 14 The timing of innovation: Research, development, and diffusion", In: Richard Schmalensee and Robert Willig, Editor(s), Handbook of Industrial Organization, Elsevier, Volume 1, Pages 849-908. [http://www.edegan.com/pdfs/Reinganum%20(1989)%20-%20Chapter%2014%20The%20Timing%20Of%20Innovation%20Research%20Development%20And%20Diffusion.pdf (pdf)]**[[Lee,Wilde (1980) - Market Structure And Innovation A Reformulation |Lee, T. and L.L. Wilde (1980)]], "Market structure and innovation: A reformulation", Quarterly Journal of Economics, 94, pp. 429-436. [http://www.edegan.com/pdfs/Lee%20Wilde%20(1980)%20-%20Market%20structure%20and%20innovation%20A%20reformulation.pdf (pdf)]**[[Loury (1979) - Market Structure And Innovation |Loury G.C.(1979)]], "Market structure and innovation", Quarterly Journal of Economics, 93, pp. 395-410. [http://www.edegan.com/pdfs/Loury%20(1979)%20-%20Market%20structure%20and%20innovation.pdf (pdf)]*[[Spence (1984) - Cost Reduction Competition And Industry Performance| Spence, Michael (1984)]], "Cost Reduction, Competition, and Industry Performance', Econometrica, Vol. 52, No. 1 (Jan.), pp. 101-122 [http://www.edegan.com/pdfs/Spence%20(1984)%20-%20Cost%20Reduction%20Competition%20and%20Industry%20Performance.pdf (pdf)]