Explain critiques of Malthus’ view on the relationship between population growth and resource production. (6 marks)

Explain the Malthusian view: Thomas Malthus’ (1798) essay titled ‘Principle of Population’ proposes that resource production is linear, whereas human population growth is exponential and will eventually outstrip resource production. Once resource limit is reached, either preventative (reduced birth rates) or positive (war and famine) checks will prevent further population growth.

Anti-Malthusian views & critiques:
Ester Boserup: Malthus did not take into account the role of innovation. Boserup instead proposed her own theory of agricultural intensification, wherein population change and growth drive innovation out of necessity. Rather than linear, Boserup proposed that the resource production curve is stepped, with each step coinciding with major innovation out of necessity.

Norman Borlaug & The Green Revolution: In the 1960-70s, due to the work and research of Norman Borlaug, there was a significant increase in crop yield of cereals in countries such as Mexico, India, and Pakistan, allowing these countries to continue to have population growth without reaching a crisis point as prescribed by Malthus. Instead, the resource production curve would also appear as an exponential curve that can match the population growth curve.

Controls on population growth;
          - Family planning in Bangladesh: increasing use of contraceptives by married women as well education regarding family planning, leading to              a gradually decreasing birth rate of 2.14 in 2015.
          - China’s 1 child policy: up to 250 million births prevented since 1979.

NS

Related Geography IB answers

All answers ▸

Discuss the ways that the consumption of resources by MEDCs have environmental, social and economic consequences in LEDCs.


Explain and discuss the causes of MSLR (Mean Sea Level Rise)


'Trade is always more effective than aid in reducing global disparities'. Referring to examples, discuss the statement.


Define and discuss a factor contributing to inequality in wealth and development in a region of your choice.