We provide new estimates of migrant flows into and out of America during the Age of Mass Migration at the turn of the twentieth century. Our analysis is based on a novel data set of administrative records covering the universe of 24 million migrants who entered Ellis Island, New York between...

This paper is concerned with methods for analysing spatial data. After initial discussion on the nature of spatial data, including the concept of randomness, we focus most of our attention on linear regression models that involve interactions between agents across space. The introduction of...

The famous events of May 1968, starting with student riots, threw France into a state of turmoil. The period of ‘revolution’ coincided with the time in which important examinations are undertaken. As a result, normal examination procedures were abandoned and the pass-rate for various...

The tracking of pupils by ability into elite and non-elite schools represents a common, but highly controversial policy in many countries. In particular, there is no consensus on how large the elite track should be and, consequently, little agreement on the potential effects of any further...