Capitalism
Modernity

Broader processes of globalization carried capitalism across the world. By the beginning of the nineteenth century, a series of loosely connected market systems had come together as a relatively integrated global system, in turn intensifying processes of economic and other globalization. Late in the 20th century, capitalism overcame a challenge by centrally-planned economies and is now the encompassing system worldwide, with the mixed economy as its dominant form in the industrialized Western world.

Industrialization allowed cheap production of household items using economies of scale, while rapid population growth created sustained demand for commodities. The imperialism of the 18th-century decisively shaped globalization.

After the First and Second Opium Wars (1839–60) and the completion of the British conquest of India by 1858, vast populations of Asia became consumers of European exports. Europeans colonized areas of sub-Saharan Africa and the Pacific islands. Colonisation by Europeans, notably of sub-Saharan Africa, yielded valuable natural resources such as rubber, diamonds and coal and helped fuel trade and investment between the European imperial powers, their colonies and the United States:

The inhabitant of London could order by telephone, sipping his morning tea, the various products of the whole earth, and reasonably expect their early delivery upon his doorstep. Militarism and imperialism of racial and cultural rivalries were little more than the amusements of his daily newspaper. What an extraordinary episode in the economic progress of man was that age which came to an end in August 1914.

From the 1870s to the early 1920s, the global financial system was mainly tied to the gold standard. The United Kingdom first formally adopted this standard in 1821. Soon to follow were Canada in 1853, Newfoundland in 1865, the United States and Germany (de jure) in 1873. New technologies, such as the telegraph, the transatlantic cable, the radiotelephone, the steamship and railways allowed goods and information to move around the world to an unprecedented degree.

In the United States, the term "capitalist" primarily referred to powerful businessmen until the 1920s due to widespread societal skepticism and criticism of capitalism and its most ardent supporters.

Contemporary capitalist societies developed in the West from 1950 to the present and this type of system continues throughout the world—relevant examples started in the United States after the 1950s, France after the 1960s, Spain after the 1970s, Poland after 2015, and others. At this stage most capitalist markets are considered developed and characterized by developed private and public markets for equity and debt, a high standard of living (as characterized by the World Bank and the IMF), large institutional investors and a well-funded banking system. A significant managerial class has emerged and decides on a significant proportion of investments and other decisions. A different future than that envisioned by Marx has started to emerge—explored and described by Anthony Crosland in the United Kingdom in his 1956 book The Future of Socialism and by John Kenneth Galbraith in North America in his 1958 book The Affluent Society, 90 years after Marx's research on the state of capitalism in 1867.

The postwar boom ended in the late 1960s and early 1970s and the economic situation grew worse with the rise of stagflation. Monetarism, a modification of Keynesianism that is more compatible with laissez-faire analyses, gained increasing prominence in the capitalist world, especially under the years in office of Ronald Reagan in the United States (1981–1989) and of Margaret Thatcher in the United Kingdom (1979–1990). Public and political interest began shifting away from the so-called collectivist concerns of Keynes's managed capitalism to a focus on individual choice, called "remarketized capitalism".

The end of the Cold War and the dissolution of the Soviet Union allowed for capitalism to become a truly global system in a way not seen since before World War I. The development of the neoliberal global economy would have been impossible without the fall of communism.

Harvard Kennedy School economist Dani Rodrik distinguishes between three historical variants of capitalism:
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