"This paper analyses the (self-)selection of migrants between countries which have substantial differences in the inequality of earnings and income levels. In an extended version of the Roy-model we consider migration costs, which tend to grow less than proportional with the income level. As a...

"This paper analyses the (self-)selection of migrants between countries which have substantial differences in the inequality of earnings and income levels. In an extended version of the Roy-model we consider migration costs, which tend to grow less than proportional with the income level. As a...

"The problem of trying to estimate what the effect of the minimum wage will have on employment (or any other outcome) has puzzled economists for over 150 years. Some factions in Germany have recently contemplated supplementing their extensive system of sector and branch minimum wages with a...