Culture is the most visible manifestation of globalization, whether it is the appearance of new cultural forms (such as Disneyland Paris) or the transformation of traditional cultural expressions into something a bit different (such as Egyptian McDonald's restaurants serving their patrons “McFalafel”). FP_ART

While there are ample data to track the cross-border movement of people, merchandise, and money, it is extraordinarily difficult to measure the global spread of ideas and trends. However, it is possible to get a hint of a country's level of cultural integration by identifying “cultural proxies”—the conduits by which ideas, beliefs, and values are transmitted. One way to measure the globalization of culture is to chart the movement of popular media, which have more impact on our thinking than some of the other, more frequently cited symbols of cultural globalization (such as the proliferation of Starbucks coffee shops around the world).

We have created a ranking of the 20 most culturally globalized countries by measuring each nation's exports and imports of books, periodicals, and newspapers. (The dissemination of movies would be another ideal indicator. Yet data for films are only available for a small number of countries. The most recent data on cultural trade available from the United Nations Educational, Scientific, and Cultural Organization (UNESCO) date back to 1997). We then divide those total exports and imports by the nation's population size. The higher a country is on this index, the more likely an individual in that country is to receive foreign cultural products.

One clear pattern that emerges from this ranking is that the globalization of culture may have a significant linguistic component. Three of the top five nations (Singapore, Switzerland, and Canada) have...