<P> The increasing availability of economical petroleum products also reduced the importance of coal and further widened the potential for industrialisation . </P> <P> A new revolution began with electricity and electrification in the electrical industries . The introduction of hydroelectric power generation in the Alps enabled the rapid industrialisation of coal - deprived northern Italy, beginning in the 1890s . </P> <P> By the 1890s, industrialisation in these areas had created the first giant industrial corporations with burgeoning global interests, as companies like U.S. Steel, General Electric, Standard Oil and Bayer AG joined the railroad and ship companies on the world's stock markets . </P> <P> The causes of the Industrial Revolution were complicated and remain a topic for debate, with some historians believing the Revolution was an outgrowth of social and institutional changes brought by the end of feudalism in Britain after the English Civil War in the 17th century . The Enclosure movement and the British Agricultural Revolution made food production more efficient and less labour - intensive, forcing the farmers who could no longer be self - sufficient in agriculture into cottage industry, for example weaving, and in the longer term into the cities and the newly developed factories . The colonial expansion of the 17th century with the accompanying development of international trade, creation of financial markets and accumulation of capital are also cited as factors, as is the scientific revolution of the 17th century . A change in marrying patterns to getting married later made people able to accumulate more human capital during their youth, thereby encouraging economic development . </P>

When did the industrial revolution start in india