Effects on Trends in Trade Policy from 1850-1914.
The modernizing world of 1850-1870 belonged to an age of remarkable growth in international trade, stimulating the largest free market the world had ever seen. Yet by 1914, only 30 years later, the trend towards liberal trade policies had mostly ended, replaced by a revival of the protectionist system. A study of the variation in trade policies over time shows a remarkable growth in the power of interest groups to influence the institutional rules and regulations concerning international economic intercourse. The initial major trend can be partly attributed to international conditions, whereas later trends are more attributable to the relative strength of the interest groups within individual nations and their ability to influence institutional policies. It is, however, necessary to always consider the impact of the international economic situation on the interest groups, as changes in the international arena often played a significant role in determining which interest groups held power at any given time. .
A convenient starting point for looking at trends in international commerce policy is Great Britain. Prior to the British initiative towards free trade, there were two main barriers to trade, natural and artificial1. Natural barriers were the long distances to be transversed and the high cost of shipping materials. Artificial barriers included tariffs and at times direct prohibitions on the import of certain goods. As the century progressed both barriers fell drastically due to remarkable advances in technology and through the international leadership of Great Britain. This lasted until the 1870s initiated the return to protectionism. .
Britain, as the first serious pundit for free trade, led the initial trade liberalization movement for several reasons. First, the philosophical roots which planted the argument in favor of free trade came to fruition with the publication by Adam Smith of The Wealth of Nations.