1. Wage inequality and the new economy;Aghion;Oxford Review of Economic Policy,2002
2. Increasing returns and the new world of business;Arthur;Harvard Business Review,1996
3. Asset price volatility in a nonconvex general equilibrium model;Azariadis;Journal of Economic Theory,1998
4. Beattie, A., 1999. Internet heralds coincidence of wants. Financial Times, December 6. http://specials.ft.com/ln/specials/sp418a.htm.
5. Trade Credit: Why Do Production Firms Act as Financial Intermediaries?;Berlin,2003