A century ago, and for most of the twentieth century, Ireland was a land of emigration, not immigration. However, in the space of less than a decade in the 2000s, Ireland was transformed from a homogeneous community, where nonnative residents were in a very small minority, to one in which...

Ireland on the eve of the Great Famine was a poor and backward economy. The Great Irish Famine of the 1840s is accordingly often considered the classic example of Malthusian population economics in action. However, unlike most historical famines, the Great Famine was not the product of a harvest...

We use databases we have created from the records of New York's Emigrant Savings Bank, founded by pre-Famine Irish immigrants and their children to serve Famine era immigrants, to study the social mobility of bank customers and, by extension, Irish immigrants more generally. We infer that New...

Emigrants from Italy and Ireland contributed disproportionately to the Age of Mass Migration. That their departure improved the living standards of those they left behind is hardly in doubt. Nevertheless, a voluminous literature on the selectivity of migrant flows - both from sending and...

Are return migrants 'losers' who fail to adapt to the challenges of the host economy, and thereby exacerbate the brain drain linked to emigration? Or are they 'winners' whose return enhances the human and physical capital of the home country? These questions are the subject of a burgeoning...