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2092 Results

Assessing global potential output growth: April 2025

This note presents the annual update of Bank of Canada staff estimates for growth in global potential output. These estimates served as key inputs to the analysis supporting the April 2025 Monetary Policy Report.

Grasping De(centralized) Fi(nance) Through the Lens of Economic Theory

Staff working paper 2022-43 Jonathan Chiu, Charles M. Kahn, Thorsten Koeppl
We analyze the value proposition and limitations of decentralized finance (DeFi). Based on a distributed ledger and smart contracts, DeFi can guarantee the execution of financial contracts, potentially lowering the costs of intermediation and improving financial inclusion.

The uneven economic consequences of COVID 19: A structural analysis

Staff analytical note 2021-17 Martin Kuncl, Austin McWhirter, Alexander Ueberfeldt
Using a structural model, we study the economic consequences of the COVID-19 shock. The uneven consequences, such as higher unemployment among young households, amplify the negative implications for the macroeconomy, household vulnerabilities and consumption inequality. Government support programs have stimulated the economy and lowered inequality and medium-term vulnerabilities.

On the Wedge Between the PPI and CPI Inflation Indicators

Staff working paper 2022-5 Shang-Jin Wei, Yinxi Xie
We find that the CPI and PPI inflation indexes co-moved strongly throughout the late 20th century, but their correlation has fallen substantially since the early 2000s. We offer a structural explanation for this divergence based on the growth of global supply chains since 2000. This finding offers a unique perspective for the future design of optimal monetary policy.

Reconciling the Differences in Aggregate U.S. Wage Series

Staff working paper 2016-1 Julien Champagne, André Kurmann, Jay Stewart
Average hourly real wage series from the Labor Productivity and Costs (LPC) program and the Current Employment Statistics (CES) program have evolved very differently over the past decades.

Energy Efficiency and Fluctuations in CO2 Emissions

Staff working paper 2021-47 Soojin Jo, Lilia Karnizova
Carbon dioxide emissions have been commonly modelled as rising and falling with total output. Yet many factors, such as energy-efficiency improvements and shifts to cleaner energy, can break this relationship. We evaluate these factors using US data and find that changes in energy efficiency of consumption goods explain a significant proportion of emissions fluctuations. This finding also implies that models that omit energy efficiency likely overestimate the trade-off between environmental protection and economic performance.

PayTech and the D(ata) N(etwork) A(ctivities) of BigTech Platforms

Staff working paper 2022-35 Jonathan Chiu, Thorsten Koeppl
Why do BigTech platforms introduce payment services? We explore this using a model in which a monopoly platform faces a trade-off between the costs associated with privacy concerns and the revenue from data services. We then analyze the feedback effects between data and payments.

CBDC in the Market for Payments at the Point of Sale: Equilibrium Impact and Incumbent Responses

Staff working paper 2024-52 Walter Engert, Oleksandr Shcherbakov, André Stenzel
We simulate introducing a central bank digital currency (CBDC) and consider consumer adoption, merchant acceptance and usage at the point of sale. Modest adoption frictions significantly inhibit CBDC market penetration along all three dimensions. Incumbent responses to restore pre-CBDC market shares are moderate to small and further reduce the impact of a CBDC.
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