"Is inequality largely the result of the Industrial Revolution? Or, were pre-industrial incomes and life expectancies as unequal as they are today? For want of sufficient data, these questions have not yet been answered. This paper infers inequality for 14 ancient, pre-industrial societies using...

This paper uses a new database to establish two findings covering the first globalization boom before World War I, the second since World War II, and the autarkic interlude in between. First, there is strong evidence supporting a Tariff-Growth Paradox: protection was associated with fast growth...

The world economy has become more unequal over the last two centuries. Since within- country inequality exhibits no ubiquitous trend, it follows that virtually all of the observed rise in world income inequality has been driven by widening gaps between nations, while almost none of it has driven...

Debate over trends in the terms of trade between primary commodities and manufactures, their causes and their impact has dominated the literature for more than a century. Classical economists claimed that the terms of trade of primary commodities should improve since land and natural resources...

This paper documents the size and timing of the world inter-continental trade boom following the great voyages in the 1490s of Columbus, da Gama and their followers. Indeed, a trade boom followed over the subsequent three centuries. But what was its cause? The conventional wisdom in the world...

Globalization of trade and finance has gone a long way over the last half-century. But it is less impressive than most non-economists think, judged either by the standard of 100 years ago or by the hypothetical standard of perfect international integration. The paper documents the extent of...