Trade policy and market structure /
Helpman, Elhanan.
Trade policy and market structure / by Elhanan Helpman, Paul R. Krugman. - Cambridge, Mass. : MIT Press, 1989. - xii, 191 p. ; 24 cm.
Includes bibliographies and index.
0262081822
International trade.
Commercial policy.
Trade policy and market structure / by Elhanan Helpman, Paul R. Krugman. - Cambridge, Mass. : MIT Press, 1989. - xii, 191 p. ; 24 cm.
Includes bibliographies and index.
0262081822
International trade.
Commercial policy.