We present new data documenting medieval Europe's "Commercial Revolution'' using information on the establishment of markets in Germany. We use these data to test whether medieval universities played a causal role in expanding economic activity, examining the foundation of Germany's first...

This survey reviews the broad changes in U.S. trade policy over the course of the nation's history. Import tariffs have been the main instrument of trade policy and have had three main purposes: to raise revenue for the government, to restrict imports and protect domestic producers from foreign...

In his seminal publications between the 1930s and 1960s, Frederick Lane offered three hypotheses regarding the impact of the Voyages of Discovery that have guided debate ever since. First, pepper and other spice prices did not rise in European markets in the century before the 1490s, and thus...

Exporters differ considerably in terms of export-market participation over time and employment size. But this marked diversity among exporters is not reflected in their workforce composition regarding commonly observed worker skills or occupations. Using Brazilian linked employer-employee data,...

There are two contrasting views of pre-19th century trade and globalization. First, there are the world history scholars like Andre Gunder Frank who attach globalization 'big bang' significance to the dates 1492 (Christopher Colombus stumbles on the Americas in search of spices) and 1498 (Vasco...

This paper provides a summary of what is known about trends in international commodity market integration during the second half of the second millennium. The range of goods which have been traded between continents since the Voyages of Discovery has steadily increased over time, and there has...

International trade became much less multilateral during the 1930s. Previous studies, looking at aggregate trade flows, have argued that discriminatory trade policies had comparatively little to do with this. Using highly disaggregated information on the UK's imports and trade policies, we find...

Regional trade in South America since independence has long been much smaller than would be expected if geography were the only constraint on trade. Several potential explanations exist: low technological and demand complementarities; low productivity; high natural and policy barriers to trade....

In this chapter, we describe long-run trends in global merchandise trade and immigration from 1870 to 2010. We revisit the reasons why these two forces moved largely in parallel in the decades leading up to World War I, collapsed during the interwar period, and then rebounded (but with much more...

We study the causal connection between trade and development using one of the earliest massive trade expansions: the first systematic crossing of open seas in the Mediterranean during the time of the Phoenicians. We construct a measure of connectedness along the shores of the sea. This...