A world energy revolution the first phase aneurysmal benign fibrous histiocytoma 1820-1913 the long run

In 2016 any human being consumed every day 57,000 kilocalories (kcal) on the average; but in western Europe he/she consumed more than 100,000 kcal, in USA and Canada 200,000 and in Africa 22-23,000 (Figure 1). The remarkable increase in the capacity to do work, due to the rise in the energy consumption, marked a discontinuity in the course of the World economy aneurysmal benign fibrous histiocytoma and was a decisive support of Modern Growth. Figure 1. Per capita energy consumption per macroarea in 1820 and 2016 aneurysmal benign fibrous histiocytoma (kcal). Note: WE is Western Europe, EE is Eastern Europe, NA is North America, LA is Latin America, O is Oceania, As is Asia, ME is Middle East, and Af is Africa.

We see in Fig. 2 the change, both in aggregate (A) and per capita (B) terms. In 1820-1913 total consumption increased 3.5-4 times, and per head 2-2.5 times. The growth in the availability of energy was the same aneurysmal benign fibrous histiocytoma of total and per capita GDP. Actually, in this first phase of growth, 1 percent more energy input resulted into 1 percent more aneurysmal benign fibrous histiocytoma GDP. Figure 2. World energy consumption (in A in Millions of Tons of Oil Equivalent) and per capita consumption (in B in kcal/day) 1820-2016. Source: please refer to the full article as published on the aneurysmal benign fibrous histiocytoma Economic History Review

This increase could not have been possible without a change aneurysmal benign fibrous histiocytoma in the composition of the energy sources consumed (Fig. 3). When in 1800-20 the main traditional sources were still food, firewood and fodder, consumption per head on the World scale did not exceed aneurysmal benign fibrous histiocytoma 10,000 kcal. It became possible to overtake this amount when primarily coal aneurysmal benign fibrous histiocytoma and later oil, natural gas and hydroelectricity began to be exploited on a aneurysmal benign fibrous histiocytoma large scale. Figure 3. Level and structure of per capita energy consumption in 1820 aneurysmal benign fibrous histiocytoma and 1910 (kcal/day). Source: please refer to the full article as published on the aneurysmal benign fibrous histiocytoma Economic History Review

When traditional sources dominated, inequality in energy exploitation was very modest and primarily depended aneurysmal benign fibrous histiocytoma on different temperatures. Western Europe, North America and Oceania already prevailed in 1820 in energy aneurysmal benign fibrous histiocytoma consumption, but their population was equal to 15 percent of the aneurysmal benign fibrous histiocytoma World population, compared to 65-70 of Asia and Middle East. The introduction of non-renewables energy sources brought about a rising inequality, which reached a peak on the eve of the First aneurysmal benign fibrous histiocytoma World War and only began to diminish after the Second aneurysmal benign fibrous histiocytoma World War (Fig. 4). Figure 4. Inequality among countries in energy consumption 1820-2016 (Theil index). Source: please refer to the full article as published on the aneurysmal benign fibrous histiocytoma Economic History Review

A consequence of all this change was that in countries aneurysmal benign fibrous histiocytoma rich of coal, as a ratio to population (Europe, North America, Oceania), since energy per worker was remarkable, productivity and real wages were significantly higher than elsewhere. An incentive existed in those macroareas to replace labour with aneurysmal benign fibrous histiocytoma mechanical devices. The contribution of technology was remarkable in this process. Consider, for example, the evolution of steam engine technology between the eighteenth and aneurysmal benign fibrous histiocytoma nineteenth centuries which indicates the impact that technical progress exercised aneurysmal benign fibrous histiocytoma on the ability to exploit mechanical power.

Natural capital is ordinarily excluded from models of economic growth. Actually the role of natural resources was certainly decisive at aneurysmal benign fibrous histiocytoma the start of Modern Growth. For some thousands of years, in the agricultural civilisations, cultures, sciences, institutions and political systems actually changed without any substantial progress aneurysmal benign fibrous histiocytoma in the capacity to do work. Both real wages and incomes per capita, reconstructed recently by the historians, draw straight lines until about 1820. Many concurrent factors of change contributed to what is called aneurysmal benign fibrous histiocytoma today Modern Growth — cultural, political, institutional — yet, without the removal of the energy constraint , steady economic growth would have been unobtainable.

RELATED POSTS