Editorial Introduction

Barkin Solomon 1967 “The Economic Costs and Benefits and Human Gains and Disadvantages of International Migration,” The Journal of Human Resources, 2(Fall).

Friedlander Stanley 1965 Economic Migration and Economic Growth, a Case Study of Puerto Rico, Cambridge, Mass., MIT Press.

Hume Ian 1973 “Migrant Workers in Europe,” Finance and Development, 10(March)).

Mishan E. J. , and Needleman L. “Immigration Excess Affregated Demand and the Balance of Payment,” Economica (May).