120 likes | 227 Views
Has Population Growth Improved the Land Quality in Africa?. Lindsay Winstead David Horlacher Econ 428. Thomas Malthus . Pessimist population increases degradation of land quality
E N D
Has Population Growth Improved the Land Quality in Africa? Lindsay Winstead David Horlacher Econ 428
Thomas Malthus • Pessimist • population increases degradation of land quality • CHAIN = labor force increases average wage per worker decreases decreases living standards insufficient land quality • new labor hands cannot keep up with increased mouths to feed output declines
VS. Ester Boserup • Optimist • population increases enhancement of land quality • CHAIN = increases population levels increases able workers + food and land scarcity new technologies invented improve agricultural innovations improve land quality • necessity = the mother of invention
STUDY • Machakos district, Kenya: “African farmers are rational, resourceful managers who response positively to incentives.” (Siedenburg, 2006) ?
Infrastructure • Due to roads’ cheap interaction coasts, people were able to travel more easily to exchange ideas more educated on topics that stimulate innovation developed agricultural techniques
Innovation • Population increased increased interaction stimulates innovation, which produces new types of land management
Technology • Intensification of technology, due to increased circulation connects the enlarged labor force to land investment permanent cultivation improvement
Agricultural Techniques • Agricultural techniques = plow, bench terracing, and manure increased land quality due to greater efficiency
Value and Investment • Population growth decreased the availability of soil greater value embedded within land stronger incentive to cultivate land • Wise investment is the main source of growth: 1. Livestock 2. Labor
Contradicting Views: In Machakos study…. 1. an irregularity may have occurred during this period 2. the selection of crop choice may have skewed reference price 3. data may have been recorded unevenly throughout the regions
CONCLUSION: Machakos Study Increases in population growth increases in land quality Optimistic view = Boserupian Theory