The impact of migration on food security and child health is likely to differ depending on whether children themselves migrate or whether they remain behind while other household members migrate. However, existing studies have not been able to examine how impacts differ in these two scenarios...

Using Global Positioning Systems in Household Surveys for Better Economics and Better Policy John Gibson David McKenzie Distance and location are the important determinants of many choices that economists study. This article reviews four ways that GPS can lead to better economics and better...

How much do migrants stand to gain in income from moving across borders? Answering this question is complicated by non-random selection of migrants from the general population, which makes it hard to obtain an appropriate comparison group of non-migrants. New Zealand allows a quota of Tongans to...

Households and communities in the Pacific islands are increasingly likely to have some of their most productive members regularly absent due to growing opportunities for seasonal work abroad. If these absences are costly for the family left behind, the net development benefits of seasonal...

People migrate to improve their well-being. Yet a large literature suggests that migration can be a stressful process, with potentially negative impacts on mental health. However, to truly understand the effect of migration one must compare the mental health of migrants to what their mental...

Lack of mobility of labor is likely the biggest distortion in global factor markets, resulting in large differences in the productivity and income a given worker can have in different places. As a result of this fact, facilitating emigration has the potential to be one of the most effective...

Lowering the cost of sending remittances has become a major goal of policy efforts in migration, and an area the World Bank has worked on across the globe. Two main channels for lowering these costs are regulatory reforms to promote competition and the introduction of new products; and efforts...

Over 200 million people worldwide live outside their country of birth and typically experience large gains in material well-being by moving to where incomes are higher. But effects of migration on subjective well-being are less clear, with some studies suggesting that migrants are miserable in...

Brain drain has long been one of the most common concerns developing countries have about migration, particularly for small countries where high-skilled emigration rates are highest. However, while economic theory suggests a number of possible benefits, in addition to costs, from skilled...

Seasonal and temporary migration programs are widely used around the world, yet there is scant evidence as to their development impacts. Absent such evidence, it is difficult to evaluate whether the proliferation of temporary worker programs in recent years is a useful development. This article...