2011年-IMF国际货币组织全球_Canada_Selected_Issues_Paper_45页_865kb

报告摘要

Summary of Canada: Selected Issues Paper

Core Content

This document presents a selected issues paper on Canada, prepared by the International Monetary Fund (IMF) staff team, focusing on three main topics: house prices and household wealth, the role of the Canada Mortgage and Housing Corporation (CMHC) in the mortgage market, and dynamics and composition of gross and net government debt. The analysis is based on data available up to December 2011 and aims to provide insights into the economic implications of these factors.

Main Points

I. House Prices and Household Wealth in Canada

House Prices and Debt Trends: Canada, like many advanced economies, saw a significant increase in household debt and house prices during the 2000s. House prices more than doubled over the past decade, with British Columbia experiencing the highest growth (163% since 2001).
Regional Variations: House prices in British Columbia and Ontario were above their pre-crisis peaks by 2009, while Alberta showed mild undervaluation. The long-run equilibrium models suggest that house prices in 2011 were, on average, 10% above the level consistent with current fundamentals.
Wealth Effects on Consumption: A 10% decline in house prices would lead to a 1.25% decline in private consumption, equivalent to a 0.5% decline in GDP. The sensitivity of consumption to housing wealth is estimated at 4.3 cents per dollar, with a large portion (97%) attributed to permanent shocks.
Policy Implications: The high sensitivity of consumption to house prices suggests that further macro-prudential measures may be necessary to mitigate risks associated with rising house prices.

II. The Role of the CMHC in the Canadian Mortgage Market

CMHC Overview: The Canada Mortgage and Housing Corporation (CMHC) is a Crown corporation that plays a central role in the mortgage market by insuring loans and guaranteeing securitization channels.
Mortgage Market Characteristics:
- The typical Canadian mortgage has a fixed rate (68% of mortgages), a five-year term, and a 25-year amortization period.
- Mortgages with a loan-to-value (LTV) ratio above 80% are required to be insured by CMHC or private insurers, reducing capital risk for lenders.
- CMHC-insured mortgages have a capital risk weight of zero, while uninsured mortgages have a higher risk weight (35%).
Regulatory Influence: Federal legislation mandates that federally-regulated lenders insure mortgages with LTV above 80%. CMHC's role is critical in maintaining stability in the mortgage market, especially during periods of economic stress.
Insurance Coverage: The combined insurance coverage of CMHC and Genworth (around C$790 billion) covers nearly 75% of outstanding mortgages in Canada.

III. Dynamics and Composition of Gross and Net Government Debt

Government Debt Trends: The paper analyzes the dynamics of gross and net government debt in Canada, including the federal and provincial levels.
Federal Government Debt: The federal government's gross debt has been growing steadily, with net debt also increasing. The paper provides an overview of the historical trends and current levels of debt.
Provincial and Local Government Debt: Provinces and local governments also contribute to the overall government debt, with variations in their debt structures and levels.
External Position: Canada's external position is discussed in the context of international financial integration, with a focus on the net external position and the role of foreign portfolio investment.
Bilateral Financial Linkages: The paper outlines the bilateral financial linkages between Canada and other countries, emphasizing the cross-border activities of Canadian banks and the composition of their external assets and liabilities.

Key Information

House Price Correlation with Fundamentals: House prices in some provinces (especially British Columbia and Ontario) are above equilibrium levels, indicating potential overvaluation.
Wealth and Consumption Relationship: The study finds that consumption is more sensitive to permanent changes in housing wealth than to temporary ones.
CMHC's Impact: CMHC's insurance and guarantee mechanisms have played a vital role in stabilizing the mortgage market and reducing capital risk for lenders.
Macro-Prudential Policy: Given the potential risks from rising house prices, the IMF suggests that macro-prudential policies should be adjusted to prevent future disruptions.

Conclusion

The paper concludes that house prices in Canada are above equilibrium levels in several provinces, and a correction could have significant effects on consumption and output.
The Canadian authorities have taken appropriate macro-prudential measures to curb household debt growth, but vigilance is needed due to the potential for adverse external shocks.
The role of CMHC in the mortgage market is crucial for maintaining financial stability, especially in the context of a highly leveraged housing market.

References

Case, K.E., J.M. Quigley, and R.J. Shiller (2001)
Carroll, Christopher D., Misuzu Otsuka, and Jiri Slacalek (2011)
Cochrane, John H. (1994)
Gonzalo, J. and C. Granger (1995)
Igan, Deniz and Prakash Loungani (2011)
IMF World Economic Outlook (2002)
Lettau, M. and S. Ludvigson (2001)
McQuinn, K. and O'Reilly G. (2008)
Pichette, L. (2004)
Stock, J. and M. Watson (1993)

Tables and Figures

Table I.1: Estimates of House Price Equations
Figure I.1: Homeownership, Household Debt, Owners' Equity, and House Prices
Figure I.2a and I.2b: Household Assets and Liabilities in Advanced Economies
Figure I.3: House Prices in Canada, Its Major Provinces, and Major Metropolitan Areas
Table III.1: Gross Debt Dynamics, 2007-2010
Table IV.1: International Financial Integration and Net External Position, 2010
Table IV.2: Share of Foreign Portfolio Investment in Total Financial Assets
Table IV.3: Consolidated Claims of Canadian Banks by Nationality, 2007Q2 and 2011Q1
Table IV.4: Foreign Claims of Canadian Banks by Sector of Borrower

Appendices

Appendix I.1: Data Sources and Estimation Method
- Data on household wealth is sourced from Statistics Canada National Balance Sheets.
- Non-human wealth is divided into housing, financial, and other non-human components.
- Disposable income is used as a proxy for human wealth.
- The paper uses a cointegrating system and vector error-correction model (VECM) to estimate the long-run relationship between consumption, income, and wealth.

This summary highlights the key economic aspects of Canada's housing market, government debt, and financial linkages, as analyzed by the IMF staff team.

展开完整摘要