Brazil vs. Argentina

Brazil's rapid fertility decline since the 1960s is the main factor behind the country's slowing population growth rate, aging population, and fast-paced demographic transition. Brasilia has not taken full advantage of its large working-age population to develop its human capital and strengthen its social and economic institutions but is funding a study abroad program to bring advanced skills back to the country. The current favorable age structure will begin to shift around 2025, with the labor force shrinking and the elderly starting to compose an increasing share of the total population. Well-funded public pensions have nearly wiped out poverty among the elderly, and Bolsa Familia and other social programs have lifted tens of millions out of poverty. More than half of Brazil's population is considered middle class, but poverty and income inequality levels remain high; the Northeast, North, and Center-West, women, and black, mixed race, and indigenous populations are disproportionately affected. Disparities in opportunities foster social exclusion and contribute to Brazil's high crime rate, particularly violent crime in cities and favelas (slums).

Brazil has traditionally been a net recipient of immigrants, with its southeast being the prime destination. After the importation of African slaves was outlawed in the mid-19th century, Brazil sought Europeans (Italians, Portuguese, Spaniards, and Germans) and later Asians (Japanese) to work in agriculture, especially coffee cultivation. Recent immigrants come mainly from Argentina, Chile, and Andean countries (many are unskilled illegal migrants) or are returning Brazilian nationals. Since Brazil's economic downturn in the 1980s, emigration to the United States, Europe, and Japan has been rising but is negligible relative to Brazil's total population. The majority of these emigrants are well-educated and middle-class. Fewer Brazilian peasants are emigrating to neighboring countries to take up agricultural work.

Argentina's population continues to grow but at a slower rate because of its steadily declining birth rate. Argentina's fertility decline began earlier than in the rest of Latin America, occurring most rapidly between the early 20th century and the 1950s, and then becoming more gradual. Life expectancy has been improving, most notably among the young and the poor. While the population under age 15 is shrinking, the youth cohort - ages 15-24 - is the largest in Argentina's history and will continue to bolster the working-age population. If this large working-age population is well-educated and gainfully employed, Argentina is likely to experience an economic boost and possibly higher per capita savings and investment. Although literacy and primary school enrollment are nearly universal, grade repetition is problematic and secondary school completion is low. Both of these issues vary widely by region and socioeconomic group.

Argentina has been primarily a country of immigration for most of its history, welcoming European immigrants (often providing needed low-skilled labor) after its independence in the 19th century and attracting especially large numbers from Spain and Italy. More than 7 million European immigrants are estimated to have arrived in Argentina between 1880 and 1930, when it adopted a more restrictive immigration policy. European immigration also began to wane in the 1930s because of the global depression. The inflow rebounded temporarily following WWII and resumed its decline in the 1950s when Argentina's military dictators tightened immigration rules and European economies rebounded. Regional migration increased, however, supplying low-skilled workers escaping economic and political instability in their home countries. As of 2015, immigrants made up almost 5% of Argentina's population, the largest share in South America. Migration from neighboring countries accounted for approximately 80% of Argentina's immigrant population in 2015.

The first waves of highly skilled Argentine emigrant workers headed mainly to the United States and Spain in the 1960s and 1970s, driven by economic decline and repressive military dictatorships. The 2008 European economic crisis drove the return migration of some Argentinean and other Latin American nationals, as well as the immigration of Europeans to South America, where Argentina was a key recipient. In 2015, Argentina received the highest number of legal migrants in Latin America and the Caribbean. The majority of its migrant inflow came from Paraguay and Bolivia.