I want to know the answer to the following question:
Which man's works were mostly the cause of the ''narrow approach''?
All the background I'm provided with is that "According to Nicholas Kaldor, Hayek's theory of the time-structure of capital and of the business cycle initially "fascinated the academic world" and appeared to offer a less "facile and superficial" understanding of macroeconomics than the Cambridge school's.". Is that enough to answer the question?
Answer: no