john maynard keynes developed new economic theories in response to the\nstock market crash of 1929.\ngreat…

john maynard keynes developed new economic theories in response to the\nstock market crash of 1929.\ngreat depression of the 1930s.\nfirst and second world wars.\neconomic boom of the 1950s.
Answer
Brief Explanations:
John Maynard Keynes developed his economic theories mainly in response to the economic hardships of the Great Depression of the 1930s. His ideas aimed to address issues like high - unemployment and low economic activity during that period.
Answer:
Great Depression of the 1930s.