An Introduction to Wavelets for Economists Staff Working Paper 2002-3 Christoph Schleicher Wavelets are mathematical expansions that transform data from the time domain into different layers of frequency levels. Compared to standard Fourier analysis, they have the advantage of being localized both in time and in the frequency domain, and enable the researcher to observe and analyze data at different scales. Content Type(s): Staff research, Staff working papers Research Topic(s): Econometric and statistical methods JEL Code(s): C, C1
Countercyclical Bank Capital Requirement and Optimized Monetary Policy Rules Staff Working Paper 2013-8 Carlos De Resende, Ali Dib, René Lalonde, Nikita Perevalov Using BoC-GEM-Fin, a large-scale DSGE model with real, nominal and financial frictions featuring a banking sector, we explore the macroeconomic implications of various types of countercyclical bank capital regulations. Results suggest that countercyclical capital requirements have a significant stabilizing effect on key macroeconomic variables, but mostly after financial shocks. Content Type(s): Staff research, Staff working papers Research Topic(s): Economic models, Financial institutions, Financial stability, International topics JEL Code(s): E, E3, E32, E4, E44, E5, G, G1, G2
Information Flows and Aggregate Persistence Staff Working Paper 2009-11 Oleksiy Kryvtsov Models with imperfect information that generate persistent monetary nonneutrality predominantly rely on assumptions leading to substantial heterogeneity of information across price-setters. This paper develops a quantitative general equilibrium model in which the degree of heterogeneity of information is determined endogenously. Content Type(s): Staff research, Staff working papers Research Topic(s): Business fluctuations and cycles, Inflation and prices, Monetary policy transmission JEL Code(s): D, D8, D83, E, E3, E31, E32
Short Changed? The Market's Reaction to the Short Sale Ban of 2008 Staff Working Paper 2009-23 Louis Gagnon, Jonathan Witmer Do short sales restrictions have an impact on security prices? We address this question in the context of a natural experiment surrounding the short sale ban of 2008 using a comprehensive sample of Canadian stocks cross-listed in the U.S. Content Type(s): Staff research, Staff working papers Research Topic(s): Financial markets, International topics JEL Code(s): F, F3, F30, G, G0, G01, G1, G18, G2, G20
Strategic Complementarities and Money Market Fund Liquidity Management Staff Working Paper 2017-14 Jonathan Witmer Following the financial crisis, there has been increased regulatory focus on the management of liquidity in mutual funds and, specifically, whether funds hold enough liquidity to guard against the potential for investor runs. Content Type(s): Staff research, Staff working papers Research Topic(s): Financial institutions, Financial markets JEL Code(s): F, F3, F30, G, G0, G01, G1, G18, G2, G20
Non-homothetic Preferences and the Demand Channel of Inflation Staff Working Paper 2025-30 Stephen Murchison An alternative to the standard CES aggregator, based on non-homothetic household preferences, is proposed. Specifically, the elasticity of substitution between goods declines during periods of strong per-capita consumption and vice versa, giving firms an incentive to adjust their desired markup in response to the state of demand. Empirical evidence favouring a direct role for per-capita consumption demand in inflation determination for Canada is presented. Content Type(s): Staff research, Staff working papers Research Topic(s): Economic models, Inflation and prices, Market structure and pricing JEL Code(s): E, E2, E27, E5, E52, Q, Q4, Q43, Q5, Q58
Good Volatility, Bad Volatility and Option Pricing Staff Working Paper 2017-52 Bruno Feunou, Cédric Okou Advances in variance analysis permit the splitting of the total quadratic variation of a jump diffusion process into upside and downside components. Recent studies establish that this decomposition enhances volatility predictions, and highlight the upside/downside variance spread as a driver of the asymmetry in stock price distributions. Content Type(s): Staff research, Staff working papers Research Topic(s): Asset pricing, Econometric and statistical methods JEL Code(s): G, G1, G12
Global Real Activity for Canadian Exports: GRACE Staff Discussion Paper 2017-2 André Binette, Tony Chernis, Daniel de Munnik Canadian exports have often disappointed since the Great Recession. The apparent disconnect between exports and the Bank of Canada’s current measure of foreign demand has created an impetus to search for an alternative. Content Type(s): Staff research, Staff discussion papers Research Topic(s): Balance of payments and components, Econometric and statistical methods, Exchange rates JEL Code(s): F, F1, F10, F14, F4, F43
Characterizing the Canadian Financial Cycle with Frequency Filtering Approaches Staff Analytical Note 2018-34 Andrew Lee-Poy In this note, I use two multivariate frequency filtering approaches to characterize the Canadian financial cycle by capturing fluctuations in the underlying variables with respect to a long-term trend. The first approach is a dynamically weighted composite, and the second is a stochastic cycle model. Content Type(s): Staff research, Staff analytical notes Research Topic(s): Business fluctuations and cycles, Econometric and statistical methods, Financial stability, Monetary and financial indicators, Recent economic and financial developments JEL Code(s): C, C0, C01, C1, C13, C14, C18, C3, C32, C5, C51, C52, E, E3, E32, E6, E66, G, G0, G01, G1, G18
Collateral and Credit Supply Staff Working Paper 2003-11 Joseph Atta-Mensah The author examines the role of collateral in an environment where lenders and borrowers possess identical information and similar beliefs about its future value. Using option-pricing techniques, he shows that a secured loan contract is equivalent to a regular bond and an embedded option to the borrower to default. Content Type(s): Staff research, Staff working papers Research Topic(s): Credit and credit aggregates, Economic models JEL Code(s): E, E5, E51, G, G1, G11, G12, G13