Question

The theory of demographic transition was developed by

Answer 1

The theory was proposed in 1929 by the American demographer Warren Thompson, who observed changes, or transitions, in birth and death rates in industrialized societies over the previous 200 years. ... Recent data contradicts these models, suggesting that beyond a certain level of development birth rates increase again.

Answer 2

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The theory was proposed in 1929 by the American demographer Warren Thompson, who observed changes, or transitions, in birth and death rates in industrialized societies over the previous 200 years. ... Recent data contradicts these models, suggesting that beyond a certain level of development birth rates increase again.