Keynes Thought That the Behaviour of the Economy in the Short

Essay

Keynes thought that the behaviour of the economy in the short run was influenced by what he called "animal spirits." By this he meant that businesspeople sometimes felt good about the economy, and carried out lots of investment, and at other times felt bad about the economy, and so cut back on their investment spending. Explain how such fluctuations in investment would lead to fluctuations in GDP and prices.