Write a report on “business/ credit cycle” based from these two videos : Fear the boom and bust: Keynes vs Hayek and Friedrick Hayek The Road to Serfdom (Episode #139).

Write a report on “business/ credit cycle” based from these two videos : Fear the boom and bust: Keynes vs Hayek and Friedrick Hayek The Road to Serfdom (Episode #139).
What was taught in these videos.