DP10495 What are the macroeconomic effects of asset purchases?
|Author(s):||Martin Weale, Tomasz Wieladek|
|Publication Date:||March 2015|
|Keyword(s):||Bayesian VAR, unconventional monetary policy|
|JEL(s):||E50, E51, E52|
|Programme Areas:||International Macroeconomics|
|Link to this Page:||www.cepr.org/active/publications/discussion_papers/dp.php?dpno=10495|
We examine the impact of large scale asset purchase announcements of government bonds on real GDP and the CPI in the United Kingdom and the United States with a Bayesian VAR, estimated on monthly data from 2009M3 to 2014M5. We identify an asset purchase announcement shock with four different identification schemes, always leaving the reactions of real GDP and CPI unrestricted, to test whether these variables react to asset purchases. We then explore the transmission channels of this policy. The results suggest that an asset purchase announcement of 1% of GDP leads to a statistically significant rise of .58% (.25%) and .62% (.32%) rise in real GDP and CPI for the US (UK). In the US, this policy is transmitted through the portfolio balance channel and a reduction in household uncertainty. In the UK, the policy seems to be mainly transmitted through the impact on investors’ risk appetite and household uncertainty.