5Hsieh, Chang-Tai and Moretti, Enrico. "Can Free Entry Be Inefficient7 Fixed Commissions and Social Waste in the Real Estate Industry. " Journal of Political Economy, 2003, (5),pp.1076--1122.
6Mayer, Christopher J. and Somerville, C. Tsuriel. "Land Use Regulation and New Construction. " Regional Science and Urban Economics, 2000, pp. 639-662.
7Satio, Hitoshi. "The US Real Estate Bubble A Comparision to Japan. " Japan and the World Economy, 2003, pp. 365-371.