Yu Zhu


Yu Zhu

Bank of Canada
234 Wellington Street
Ottawa, ON, K1A 0G9


Frictional Capital Reallocation I: Ex Ante Heterogeneity

Staff Working Paper 2019-4 Randall Wright, Sylvia Xiaolin Xiao, Yu Zhu
This paper studies dynamic general equilibrium models where firms trade capital in frictional markets. Gains from trade arise due to ex ante heterogeneity: some firms are better at investment, so they build capital in the primary market; others acquire it in the secondary market.
Content Type(s): Staff Research, Staff Working Papers Topic(s): Monetary Policy JEL Code(s): E, E2, E22, E4, E44

A Framework for Analyzing Monetary Policy in an Economy with E-money

Staff Working Paper 2019-1 Yu Zhu, Scott Hendry
This paper considers an economy where central-bank-issued fiat money competes with privately issued e-money. We study a policy-setting game between the central bank and the e-money issuer and find (1) the optimal monetary policy of the central bank depends on the policy of the private issuer and may deviate from the Friedman rule; (2) there may exist multiple equilibria; (3) when the economy approaches a cashless state, the central bank’s optimal policy improves the market power of the e-money issuer and can lead to a discrete decrease in welfare and a discrete increase in inflation; and (4) first best cannot be achieved.

Identification and Estimation of Risk Aversion in First-Price Auctions with Unobserved Auction Heterogeneity

Staff Working Paper 2016-23 Serafin Grundl, Yu Zhu
This paper shows point identification in first-price auction models with risk aversion and unobserved auction heterogeneity by exploiting multiple bids from each auction and variation in the number of bidders. The required exclusion restriction is shown to be consistent with a large class of entry models.
Content Type(s): Staff Research, Staff Working Papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C14, C5, C57, D, D4, D44, L, L0, L00

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