Williamson (1965) argued that catching up countries experiencing strong national growth tend also to see a widening in regional disparities, whereas in more developed economies strong national growth and falling regional disparities could go hand in hand. We find some evidence of a trade-off...

This Economic Brief looks at past evidence as to what extent donors' economic cycles have an effect on their aid budgets. It generally finds only a weak correlation of economic growth and aid of OECD donors between 1971 and 2008, and aid was reduced in only about half of all episodes of deep or...