Globalization of scientific and technological knowledge has reduced the US share of world scientific activity; increased the foreign-born proportion of scientists and engineers in US universities and in the US labor market; and led to greater US scientific collaborations with other countries....

The analysis of how the economic crisis in Europe has reshaped migration flows faces two challenges: (i) the confounding influence of correlated changes in the attractiveness of alternative destinations, and (ii) the role of rapidly changing expectations about the evolution of the economic...

Fatalities from illegal immigration from Africa is an important issue, representing a major challenge for both major migrant sending and receiving countries. Nonetheless, almost nothing is known about how the illegal migration intentions of potential migrants are formed. This paper aims to...

This paper studies the main factors of economic immigration to Spain between 1994 and 2004. From the main theories of international migration movements, a panel data with information on fifteen countries less developed than Spain is analysed. Our results show that the stock of immigrants of the...

This paper analyzes the determinants of the choice of location of international students. Building on the documented trends in international migration of students, we develop a small theoretical model allowing to identify the various factors associated to the attraction of migrants as well as...

This paper argues that immigration can help to alleviate the burden ageing presents for the welfare states of most Western Economies. We develop a macroeconomic framework which deals with the impact of both ageing and immigration on economic growth. This is combined with a detailed model of the...

The use of internet technologies in daily life has risen dramatically in recent years, increasing researchers' interest in how social media such as Facebook, Twitter and LinkedIn are changing social realities and potentially facilitating innovative research methodologies. As technology and...

This paper studies migrants intentions to return to their origin country by making the distinction between permanent return, temporary return and participation in temporary return programmes. Using survey data from first generation migrants in the Netherlands, we explore how migrants experiences...

Migration in a globalising world is on the increase, especially migration of the highly skilled. It is quite natural that given certain possibilities, people look for opportunities and chances to improve their lives. Especially when the better educated leave their country in large quantities to...

This paper investigates the effect of international remittances and migration on household welfare in Ethiopia. We employ both subjective a households subjective economic well-being and objective measures asset holdings and asset accumulation to define household welfare. A matching approach is...