Macroeconomics grew as a separate branch of economics after the publication of a famous book in 1936. Who was its author?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → John Maynard Keynes
The British economist John Maynard Keynes published The General Theory of Employment, Interest and Money in 1936, during the Great Depression. Macroeconomics as a separate branch of economics grew out of this book.