Citation: Sj. Wallsten, Telecommunications investment and traffic in developing countries: The effects of international settlement rate reforms, J REGUL EC, 20(3), 2001, pp. 307-323
Citation: Sj. Wallsten, An empirical test of geographic knowledge spillovers using geographic information systems and firm-level data, REG SCI URB, 31(5), 2001, pp. 571-599
Citation: Sj. Wallsten, An econometric analysis of telecom competition, privatization, and regulation in Africa and Latin America, J IND ECON, 49(1), 2001, pp. 1-19
Citation: Sj. Wallsten, The effects of government-industry R&D programs on private R&D: the case of the Small Business Innovation Research program, RAND J ECON, 31(1), 2000, pp. 82-100