35 treff

Monopolistic competition in trade theory
Elhanan Helpman
Bok Engelsk 1990
Trade policy and market structure
Elhanan Helpman and Paul R. Krugman
Bok Engelsk 1989
Economic effects of the government budget
edited by Elhanan Helpman, Assaf Razin, a...
Bok Språk ikke angitt 1988
Market structure and foreign trade : increasing returns, imperfect competition, and the international economy
Elhanan Helpman and Paul R. Krugman
Bok Engelsk 1985
A theory of international trade under uncertainty
Elhanan Helpman, Assaf Razin
Bok Engelsk 1978