Template-type: ReDIF-Paper 1.0 Author-Name: Sophie Altermatt Author-Name-First: Sophie Author-Name-Last: Altermatt Author-Name: Dr. Simon Beyeler Author-Name-First: Simon Author-Name-Last: Beyeler Author-Person: pbe1152 Title: Shall we twist? Abstract: We study the implementation and effectiveness of Operation Twist, which represents the origin of today's unconventional monetary policy measures. Operation Twist serves as a perfect laboratory to assess the usefulness of such balance sheet policies because at that time interest rates were not at their lower bound and the economy was not in a historic turmoil. We assess the actions of the Fed and the Treasury under Operation Twist based on balance sheet data and evaluate the success of the operation using modern time series techniques. We find that the joint policy actions, despite being of rather moderate scale, were effective in compressing the long-short spreads of Treasury bond rates. Length: 53 pages Creation-Date: 2020 Contact-Email: forschung@snb.ch File-URL: https://www.snb.ch/en/publications/research/working-papers/2020/working_paper_2020_11 File-Format: text/html Number: 2020-11 Classification-JEL: C22, E43, E52, E63, E65 Keywords: Operation Twist, monetary policy, interest rates, yield curve, time series Handle: RePEc:snb:snbwpa:2020-11