page_title: Atlantic slave trade
section_title: Demographics
hierarchical_section_title: Atlantic slave trade / Effects / Demographics
context_page_description: The Atlantic slave trade, transatlantic slave trade, or Euro-American slave trade involved the transportation by slave traders of enslaved African people, mainly to the Americas. The slave trade regularly used the triangular trade route and its Middle Passage, and existed from the 16th to the 19th centuries. The vast majority of those who were enslaved and transported in the transatlantic slave trade were people from Central and West Africa, who had been sold by other West Africans, or by half-European "merchant princes" to Western European slave traders, who brought them to the Americas. Except for the Portuguese, European slave traders generally did not participate in the raids because life expectancy for Europeans in sub-Saharan Africa was less than one year during the period of the slave trade. The South Atlantic and Caribbean economies were particularly dependent on labour for the production of sugarcane and other commodities. This was viewed as crucial by those Western European states that, in the late 17th and 18th centuries, were vying with each other to create overseas empires.
  The Portuguese, in the 16th century, were the first to engage in the Atlantic slave trade.
context_section_description: The demographic effects of the slave trade is a controversial and highly debated issue. Although scholars such as Paul Adams and Erick D. Langer have estimated that sub-Saharan Africa represented about 18 percent of the world's population in 1600 and only 6 percent in 1900, the reasons for this demographic shift have been the subject of much debate. In addition to the depopulation Africa experienced because of the slave trade, African nations were left with severely imbalanced gender ratios, with females comprising up to 65 percent of the population in hard-hit areas such as Angola. Moreover, many scholars (such as Barbara N. Ramusack) have suggested a link between the prevalence of prostitution in Africa today with the temporary marriages that were enforced during the course of the slave trade.
  Walter Rodney argued that the export of so many people had been a demographic disaster which left Africa permanently disadvantaged when compared to other parts of the world, and it largely explains the continent's continued poverty. He presented numbers showing that Africa's population stagnated during this period, while those of Europe and Asia grew dramatically. According to Rodney, all other areas of the economy were disrupted by the slave trade as the top merchants abandoned traditional industries in order to pursue slaving, and the lower levels of the population were disrupted by the slaving itself.
  Others have challenged this view. J. D. Fage compared the demographic effect on the continent as a whole. David Eltis has compared the numbers to the rate of emigration from Europe during this period. In the 19th century alone over 50 million people left Europe for the Americas, a far higher rate than were ever taken from Africa.
  Other scholars accused Walter Rodney of mischaracterizing the trade between Africans and Europeans. They argue that Africans, or more accurately African elites, deliberately let European traders join in an already large trade in enslaved people and that they were not patronized.
  As Joseph E. Inikori argues, the history of the region shows that the effects were still quite deleterious. He argues that the African economic model of the period was very different from the European model, and could not sustain such population losses. Population reductions in certain areas also led to widespread problems. Inikori also notes that after the suppression of the slave trade Africa's population almost immediately began to rapidly increase, even prior to the introduction of modern medicines.
caption: A Linen Market with enslaved Africans. West Indies, circa 1780
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