作者:来源:产业经济研究院发布时间:2023-10-24 11:11:49
讲座信息
主给题:Exchange Rates, US Monetary Policy and the Global Portfolio Flows
主讲人:王晓亮 助理教授
主持人:向训勇 副教授
时给间:2023年10月27日(周五)15:00 -17:00
地给点:暨南大学惠全楼305会议室
主讲人简介
Xiaoliang Wang is an Assistant Professor of Finance at HKUST Business School. His research areas are: Asset Pricing, International & Macro finance, Monetary & Fiscal Policy and Econometrics. Recently, he is particularly interested in the role of currency dealers for the transmission of monetary policy in the international setting.
This paper investigates the transmission mechanism of US (un)conventional mone- tary policy shocks to exchange rates through the lens of global investors’ portfolio rebal- ancing. The empirical findings show that a tightening US (un)conventional monetary surprise is associated with lower domestic asset prices, net portfolio inflows to the US, and appreciation of the dollar. To quantitatively examine this mechanism, we develop a two-country New Keynesian dynamic stochastic general equilibrium (DSGE) model with financially constrained banks and foreign exchange (FX) dealers. The main in- sight is that a tightening (un)conventional monetary shock raises the expected returns of domestic assets and induces portfolio inflows to home country as a result of global investors’ substitution towards domestic assets. FX dealers intermediate the associated imbalances subject to limited risk-bearing capacity, which leads to appreciation of the home currency. Our model explains several empirical puzzles on currency premia and bond term premia. We discipline our quantitative model by targeting estimates from a structural vector autoregression (SVAR). Our quantitative analysis indicates that FX dealers’ limited liquidity intermediation plays a crucial role for the effectiveness of QE in an open economy.
link for the paper:
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4478436
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排 版 | 陈若青
校 对 | 李杰林
初 审 | 王晓蕾
终 审 | 陶 锋