On the other end of the scale lay the peripheral zones. These areas lacked strong central governments or were controlled by other states, exported raw materials to the core, and relied on coercive labor practices. The core expropriated much of the capital surplus generated by the periphery through unequal trade relations. Two areas, Eastern Europe (especially Poland) and Latin America, exhibited characteristics of peripheral regions. In Poland, kings lost power to the nobility as the region became a prime exporter of wheat to the rest of Europe. To gain sufficient cheap and easily controlled labor, landlords forced rural workers into a "second serfdom" on their commercial estates. In Latin America, the Spanish and Portuguese conquests destroyed indigenous authority structures and replaced them with weak bureaucracies under the control of these European states. Powerful local landlords of Hispanic origin became aristocratic capitalist farmers. Enslavement of the native populations, the importation of African slaves, and the coercive labor practices such as the encomienda and forced mine labor made possible the export of cheap raw materials to Europe. Labor systems in both peripheral areas differed from earlier forms in medieval Europe in that they were established to produce goods for a capitalist world economy and not merely for internal consumption. Furthermore, the aristocracy both in Eastern Europe and Latin America grew wealthy from their relationship with the world economy and could draw on the strength of a central core region to maintain control.

　　---The Semi-Periphery
　　Between the two extremes lie the semi-peripheries. These areas represented either core regions in decline or peripheries attempting to improve their relative position in the world economic system. They often also served as buffers between the core and the peripheries. As such, semi-peripheries exhibited tensions between the central government and a strong local landed class. Good examples of declining cores that became semi-peripheries during the period under study are Portugal and Spain. Other semi-peripheries at this time were Italy, southern Germany, and southern France. Economically, these regions retained limited but declining access to international banking and the production of high-cost high-quality manufactured goods. Unlike the core, however, they failed to predominate in international trade and thus did not benefit to the same extent as the core. With a weak capitalist rural economy, landlords in semi-peripheries resorted to sharecropping. This lessened the risk of crop failure for landowners, and made it possible at the same time to enjoy profits from the land as well as the prestige that went with landownership.

　　According to Wallerstein, the semi-peripheries were exploited by the core but, as in the case of the American empires of Spain and Portugal, often were exploiters of peripheries themselves. Spain, for example, imported silver and gold from its American colonies, obtained largely through coercive labor practices, but most of this specie went to paying for manufactured goods from core countries such as England and France rather than encouraging the formation of a domestic manufacturing sector.

　　---External Areas
　　These areas maintained their own economic systems and, for the most part, managed to remain outside the modern world economy. Russia fits this case well. Unlike Poland, Russia"s wheat served primarily to supply its internal market. It traded with Asia as well as Europe; internal commerce remained more important than trade with outside regions. Also, the considerable power of the Russian state helped regulate the economy and limited foreign commercial influence.

　　STAGES OF GROWTH
　　The development of the modern world economy lasted centuries, during which time different regions changed their relative position within this system. Wallerstein divides the history of the capitalist world system into four stages, which for our purposes can be simplified and divided into two basic phases:

　　Stages 1 and 2:
　　This period follows the rise of the modern world system between 1450-1670. When the Hapsburg Empire failed to convert the emerging world economy to a world empire, all the existing western European states attempted to strengthen their respective positions within the new world system. In order to accomplish this move, most of the states consolidated their internal political economic and social resources by:

　　a) Bureaucratization. This process aided the limited but growing power of the king. By increasing the state power to collect taxes, the kings eventually increased state power to borrow money and thereby further expand the state bureaucracy. At the end of this stage, the monarch had become the supreme power and instituted what has been called "absolute monarchy."

　　b) Homogenization of the local population. To underline state involvement in the new capitalist system and encourage the rise of indigenous capitalist groups, many core states expelled minorities. These independent capitalist groups, without deep rooted local ties, were perceived as threats to the development of strong core states. The Jews in England, Spain, and France were all expelled with the rise of absolute monarchy. Similarly, Protestants, who were often the merchants in Catholic countries, found they were targets of the Catholic Church. The Catholic Church, a trans-national institution, found the development of capitalism and the strengthening of the state threatening.

　　c) Expansion of the militia to support the centralized monarchy and to protect the new state from invasions.
　　d) The concept of absolutism introduced at this time related to the relative independence of the monarch from previously established laws. This distinction freed the king from prior feudal laws.
　　e) Diversification of economic activities to maximize profits and strengthen the position of the local bourgeoisie.
　　By 1640, northwestern European states secured their position as core states in the emerging economy. Spain and northern Italy declined to semi-peripheral status, while northeastern Europe and Iberian America became peripheral zones. England gained ground steadily toward core status.
　　During this period, workers in Europe experienced a dramatic fall in wages. This wage fall characterized most European centers of capitalism with the exception of cities in north and central Italy and Flanders. The reason for this exception was that these cities were relatively older centers of trade, and the workers formed strong politico-economic groups. The resistance of workers broke down the ability of employers to accumulate the large surplus necessary for the advancement of capitalism. Meanwhile, employers in other parts of Europe profited from the wage lag by accumulating large surpluses for investment.

　　Long-distance trade with the Americas and the East provided enormous profits, in excess of 200%-300%, for a small merchant elite. Smaller merchants could not hope to enter this profiteering without substantial capital and some state help. Eventually, the profits of the trans-Atlantic trade filtered down and strengthened the merchants" hold over European agriculture and industries. Merchants with sufficient power accumulated profits through the purchase of goods prior to their production. By controlling the costs of finished products, merchants could extend their profit margin and control the internal markets. This powerful merchant class provided the capital necessary for the industrialization of European core states.

　　Stages 3 and 4 (18th century and beyond):
　　Industrial rather than agricultural capitalism represented this era. With the shifting emphasis on industrial production, the following reactions characterized this period.
　　a) European states participated in active exploration for the exploitation of new markets.
　　b) Competitive world systems such as the Indian Ocean system were absorbed into the expanding European world system. With the independence of the Latin American countries, these areas as well as previously isolated zones in the interior of the American continent entered as peripheral zones in the world economy. Asia and Africa entered the system in the nineteenth century as peripheral zones.

　　c) The inclusion of Africa and the Asian continents as peripheral zones increased the available surplus, allowing other areas such as the U.S. and Germany to enhance their core status.
　　d) During this phase, the core regions shifted from a combination of agricultural and industrial interests to purely industrial concerns. Between 1700, England was Europe"s leading industrial producer as well as the leader in agricultural production. By 1900, only 10% of England"s population was engaged in agriculture.