C - Mathematical and Quantitative Methods

• Testing the Stability of the Canadian Phillips Curve Using Exact Methods

  Staff Working Paper 2003-7 Lynda Khalaf, Maral Kichian

  Postulating two different specifications for the Canadian Phillips curve (a purely backwardlooking model, and a partly backward-, partly forward-looking model), the authors test for structural breaks in the parameters of the equation. In each case, they account for the possibilities that: (i) breaks can be discrete, or continuous, and (ii) available data samples may be too small to justify using asymptotically valid structural-change tests.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C15, C5, C52, E, E3, E31, E37

• Shift Contagion in Asset Markets

  Staff Working Paper 2003-5 Toni Gravelle, Maral Kichian, James Morley

  The authors develop a new methodology to investigate how crises cause the relationship between financial variables to change. Two possible sources of increased co-movement between markets during high-variance episodes are considered: larger common shocks operating through standard market linkages, and a structural change in the propagation of shocks between markets, called "shift contagion."

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Financial markets JEL Code(s): C, C3, C32, F, F4, F42, G, G1, G15

• Salaire réel, chocs technologiques et fluctuations économiques

  Staff Working Paper 2002-42 Dominique Tremblay

  The author presents empirical evidence that he has obtained from an analysis of the response of different economic variables, including the real wage rate, to a technology shock.

  Content Type(s): Staff research, Staff working papers Topic(s): Business fluctuations and cycles, Economic models JEL Code(s): C, C3, C32, E, E2, E24, E3, E32

• Inflation Changes, Yield Spreads, and Threshold Effects

  Staff Working Paper 2002-40 Greg Tkacz

  Using interest rate yield spreads to explain changes in inflation, we investigate whether such relationships can be modelled using two-regime threshold models.

  Content Type(s): Staff research, Staff working papers Topic(s): Inflation and prices, Interest rates JEL Code(s): C, C5, C51, E, E3, E31

• Oil-Price Shocks and Retail Energy Prices in Canada

  Staff Working Paper 2002-38 Marwan Chacra

  The effects of global energy-price shocks on retail energy prices in Canada are examined. More specifically, the author looks at the response of the consumer price indexes for gasoline, heating oil, natural gas, and electricity in Canada to movements in world crude oil prices.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Inflation and prices, Market structure and pricing JEL Code(s): C, C2, C22, C5, C51, C53, Q, Q4, Q40

• An Eclectic Approach to Estimating U.S. Potential GDP

  Staff Working Paper 2002-36 Marc-André Gosselin, René Lalonde

  The authors describe the principal results obtained from a new method applied to the estimation of potential U.S. GDP.

  Content Type(s): Staff research, Staff working papers Topic(s): Business fluctuations and cycles, Econometric and statistical methods, Potential output JEL Code(s): C, C3, C32, E, E2, E23, E3, E32

• Supply Shocks and Real Exchange Rate Dynamics: Canadian Evidence

  Staff Working Paper 2002-31 Céline Gauthier, David Tessier

  In this paper, we study the impact of supply shocks on the Canadian real exchange rate. We specify a structural vector-error-correction model that links the real exchange rate to different fundamentals.

  Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates JEL Code(s): C, C3, C32, F, F3, F31

• Exponentials, Polynomials, and Fourier Series: More Yield Curve Modelling at the Bank of Canada

  Staff Working Paper 2002-29 David Bolder, Scott Gusba

  This paper continues the work started by Bolder and Stréliski (1999) and considers two alternative classes of models for extracting zero-coupon and forward rates from a set of observed Government of Canada bond and treasury-bill prices.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Financial markets, Interest rates JEL Code(s): C, C0, C6, E, E4, G, G1

• Filtering for Current Analysis

  Staff Working Paper 2002-28 Simon van Norden

  This paper shows how existing band-pass filtering techniques and their extension can be applied to the common current-analysis problem of estimating current trends or cycles.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Potential output JEL Code(s): C, C1

• Evaluating the Quarterly Projection Model: A Preliminary Investigation

  Staff Working Paper 2002-20 Robert Amano, Kim McPhail, Hope Pioro, Andrew Rennison

  This paper summarizes the results of recent research evaluating the Bank of Canada's Quarterly Projection Model (QPM).

  Content Type(s): Staff research, Staff working papers Topic(s): Economic models JEL Code(s): C, C5, C52, E, E1, E17, E3, E30, E37