Privacy-Preserving Post-Quantum Credentials for Digital Payments Staff working paper 2023-33 Raza Ali Kazmi, Duc-Phong Le, Cyrus Minwalla Digital payments and decentralized systems enable the creation of new financial products and services for users. One core challenge in digital payments is the need to protect users from fraud and abuse while retaining privacy in individual transactions. We propose a pseudonymous credential scheme for use in payment systems to tackle this problem. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E4, E42, G, G2, G21, O, O3, O31 Research Theme(s): Money and payments, Digital assets and fintech, Payment and financial market infrastructures, Retail payments
SME Failures Under Large Liquidity Shocks: An Application to the COVID-19 Crisis Staff working paper 2023-32 Pierre-Olivier Gourinchas, Şebnem Kalemli-Özcan, Veronika Penciakova, Nicholas Sander We study the effects of financial frictions on firm exit when firms face large liquidity shocks. We develop a simple model of firm cost-minimization that introduces a financial friction that limits firms’ borrowing capacity to smooth temporary shocks to liquidity. Content Type(s): Staff research, Staff working papers JEL Code(s): D, D2, D21, D22, E, E6, E65, H, H8, H81 Research Theme(s): Financial system, Financial stability and systemic risk, Household and business credit, Monetary policy, Real economy and forecasting
The Macroeconomic Effects of Portfolio Equity Inflows Staff working paper 2023-31 Nick Sander I provide evidence that portfolio equity inflows can have expansionary effects on GDP and inflation if not offset by monetary policy. I use a shift-share instrument to estimate equity inflows based on plausibly exogenous timing of inflows into mutual funds with heterogeneous country portfolios. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E3, E32, F, F3, F32, F4, F44 Research Theme(s): Financial system, Financial stability and systemic risk, Monetary policy, Monetary policy framework and transmission, Structural challenges, International trade, finance and competitiveness
June 9, 2023 CDOR Transition – Implications for transactions as stage 1 ends and stage 2 begins The first stage of CARR’s two-staged transition plan will be completed on June 30, 2023. Market participants are expected to have transitioned all new derivative (bilateral, cleared and exchange traded) and securities transactions to CORRA benchmarks, with limited exceptions, after June 30, 2023. Content Type(s): Press, Market notices Source(s): Canadian Alternative Reference Rate Working Group
Understanding Inflation Dynamics: The Role of Government Expenditures Staff working paper 2023-30 Chang Liu, Yinxi Xie We study the impact government expenditure has on inflation. We find that changes in government expenditure account for a substantial portion of inflation variations. We also find that inflation and inflation expectations respond negatively to fiscal spending shocks, reaffirming the supply-side channel through which inflation responds to fiscal expansions. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E3, E6, E62, E63 Research Theme(s): Models and tools, Economic models, Monetary policy, Inflation dynamics and pressures