In this new global era, the rising degree of interconnectedness between countries is giving rise to higher levels of trade. Trade Among Nations: Dimensions; Proportions; Directions presents an empirical study of several salient attributes of the size and patterns of trade among nations. It addresses the importance of trade in a nation's economic activity and its change over time, structural attributes of trade flows, and the directions of these flows. By exploring historical data and employing alternative and novel methods of analysis, Trade Among Nations uncovers new insights in the areas of global and intra-industry trade that go beyond conventional wisdom, and answers the age-old question since the dawn of globalization -- should the world become more or less "global" in trade?