Urban density both facilitates consumption opportunities and encourages individuals to drive less and walk and use public transit more. Using several data sets, we document that high quality of life consumer center cities are low carbon cities. We discuss possible causal channels for this...

Migration from Africa and the Middle East to the EU has intensified over the last two decades. Relative differences between developed EU and less developed African and Middle East countries have not declined that much and continue to drive mobility. Also, demographic trends show a strong...

This paper examines the determinants of overseas mass migration from eleven European countries in the late 19th century. They typically passed through something like a half-century life-cycle: a steep rise in emigration rates from low levels in preindustrial decades, followed by a plateau of...