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9187 Results

The Economic Value of Realized Volatility: Using High-Frequency Returns for Option Valuation

Many studies have documented that daily realized volatility estimates based on intraday returns provide volatility forecasts that are superior to forecasts constructed from daily returns only. We investigate whether these forecasting improvements translate into economic value added.
September 7, 2012

Elevated Commodity Prices “Unambiguously Good” for Canada, Says Bank of Canada Governor Mark Carney

The global commodities boom drives enormous benefits for Canada, including higher incomes and greater economic security, Bank of Canada Governor Mark Carney said today in a speech to the 2012 Spruce Meadows Changing Fortunes: Global Economies Round Table. “Most fundamentally, higher commodity prices are unambiguously good for Canada,” Governor Carney told delegates. “The strength of […]
Content Type(s): Press, Press releases

Systematic Risk, Debt Maturity and the Term Structure of Credit Spreads

Staff Working Paper 2012-27 Hui Chen, Yu Xu, Jun Yang
We build a dynamic capital structure model to study the link between systematic risk exposure and debt maturity, as well as their joint impact on the term structure of credit spreads. Our model allows for time variation and lumpiness in the maturity structure. Relative to short-term debt, long-term debt is less prone to rollover risks, but its illiquidity raises the costs of financing.
Content Type(s): Staff research, Staff working papers Topic(s): Asset pricing, Debt management JEL Code(s): G, G3, G32, G33
August 16, 2012

Measurement Bias in the Canadian Consumer Price Index: An Update

The consumer price index (CPI) is the most commonly used measure to track changes in the overall level of prices. Since it departs from a true cost-of-living index, the CPI is subject to four types of measurement bias—commodity substitution, outlet substitution, new goods and quality adjustment. The author updates previous Bank of Canada estimates of measurement bias in the Canadian CPI by examining these four sources of potential bias. He finds the total measurement bias over the 2005–11 period to be about 0.5 percentage point per year, consistent with the Bank’s earlier findings. Slightly more than half of this bias is caused by the fixed nature of the CPI basket of goods and services.
August 16, 2012

Global Risk Premiums and the Transmission of Monetary Policy

An important channel in the transmission of monetary policy is the relationship between the short-term policy rate and long-term interest rates. Using a new term-structure model, the authors show that the variation in long-term interest rates over time consists of two components: one representing investor expectations of future policy rates, and another reflecting a term-structure risk premium that compensates investors for holding a risky asset. The time variation in the term-structure risk premium is countercyclical and largely determined by global macroeconomic conditions. As a result, long-term rates are pushed up during recessions and down during times of expansion. This is an important phenomenon that central banks need to take into account when using short-term rates as a policy tool.
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