Paradox of Thrift

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Context (TH): The paradox of savings, or paradox of thrift, suggests that increasing individual savings can lead to a decrease in overall savings in an economy.
This concept is part of the under-consumption theories of the business cycle, which link economic downturns to low consumption and high savings.

The paradox of thrift theory

It was introduced by economist John Maynard Keynes in his book “The General Theory of Employment, Interest, and Money” in 1936.
According to Keynesian economists, insufficient consumer spending can lead to losses for capitalists and discourage further investment.
Conversely, they believe increased consumer demand encourages saving and investment.
So, they suggest government intervention, such as increasing spending, to stimulate consumer spending during economic downturns.

Firstly, when consumer spending falls, savings and investment rise because the money not spent is saved and eventually invested. Increased savings lead to higher capitalist demand for factors of production. Thus, lower consumer demand for goods is balanced by increased demand for production factors.
Secondly, reduced consumer spending doesn’t necessarily mean reduced investment.
- Capitalists in a free economy adjust higher savings to meet consumer preferences. They invest in longer-term projects previously deemed unfeasible due to consumers’ preference for immediate consumption.
- Investment in longer-term projects enhances economic output, as evident in advanced economies.

It is a macroeconomic theory of total spending in the economy and its effects on output, employment, and inflation.
It was developed during the 1930s in an attempt to understand the Great Depression.
Keynesian economists justify government intervention through public policies that aim to achieve full employment and price stability.