"This paper compares the wages of workers inside the United States to the wages of observably identical workers outside the United States-controlling for country of birth, country of education, years of education, work experience, sex, and rural-urban residence. This is made possible by new and...

This paper shows how value judgments can be explicitly recognized in measuring health ineqalities between the poor and the better-off, and how such inequalities can be included in assessments of countries' health indicators

"Greater trade integration has often been viewed as requiring greater standardization in institutions, without which the benefits of trade do not materialize. There are many current debates concerning the degree and area of standardization needed and these debates are likely to continue for the...

"Aid is expected to promote better living standards by raising investment and growth. But aid may also affect institutions directly. In theory, these effects may or may not work in the same direction as those on investment. The authors examine the effect of aid on economic institutions and find...