C52 - Model Evaluation, Validation, and Selection

• Exact Tests of Equal Forecast Accuracy with an Application to the Term Structure of Interest Rates

  Staff Working Paper 2004-2 Richard Luger

  The author proposes a class of exact tests of the null hypothesis of exchangeable forecast errors and, hence, of the hypothesis of no difference in the unconditional accuracy of two competing forecasts.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C12, C2, C22, C5, C52, C53

• The Canadian Phillips Curve and Regime Shifting

  Staff Working Paper 2003-32 Frédérick Demers

  Phillips curves are generally estimated under the assumption of linearity and parameter constancy. Linear models of inflation, however, have recently been criticized for their poor forecasting performance.

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

• A Stochastic Simulation Framework for the Government of Canada's Debt Strategy

  Staff Working Paper 2003-10 David Bolder

  Debt strategy is defined as the manner in which a government finances an excess of government expenditures over revenues and any maturing debt issued in previous periods. The author gives a thorough qualitative description of the complexities of debt strategy analysis and then demonstrates that it is, in fact, a problem in stochastic optimal control.

  Content Type(s): Staff research, Staff working papers Topic(s): Debt management, Econometric and statistical methods, Economic models JEL Code(s): C, C0, C1, C15, C5, C52, H, H6, H63

• 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

• 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

• Some Explorations, Using Canadian Data, of the S-Variable in Akerlof, Dickens, and Perry (1996)

  Staff Working Paper 2000-6 Seamus Hogan, Lise Pichette

  A number of authors have suggested that economies face a long-run inflation-unemployment trade-off due to downward nominal-wage rigidity. This theory has implications for the nature of the short-run Phillips curve when wage inflation is low.

  Content Type(s): Staff research, Staff working papers Topic(s): Monetary policy framework, Monetary policy transmission JEL Code(s): C, C5, C52, E, E2, E24, E5, E50

• Estimating One-Factor Models of Short-Term Interest Rates

  Staff Working Paper 1999-18 Des Mc Manus, David Watt

  There currently exists in the literature several continuous-time one-factor models for short-term interest rates. This paper considers a wide range of these models that are nested into one general model. These models are approximated using both a discrete-time model and a model that accounts for aggregation effects over time, and are estimated by both the […]

  Content Type(s): Staff research, Staff working papers Topic(s): Financial markets, Interest rates JEL Code(s): C, C5, C52, G, G1, G10

• Menu Costs, Relative Prices, and Inflation: Evidence for Canada

  Staff Working Paper 1997-14 Robert Amano, Tiff Macklem

  The menu-cost models of price adjustment developed by Ball and Mankiw (1994;1995) predict that short-run movements in inflation should be positively related to the skewness and the variance of the distribution of disaggregated relative-price shocks in each period. We test these predictions on Canadian data using the distribution of changes in disaggregated producer prices to measure the skewness and standard deviation of relative-price shocks.

  Content Type(s): Staff research, Staff working papers Topic(s): Inflation and prices, Monetary policy framework JEL Code(s): C, C5, C52, E, E3, E31

• What Does Downward Nominal-Wage Rigidity Imply for Monetary Policy?

  Staff Working Paper 1997-13 Seamus Hogan

  A recent paper has suggested there might be a trade-off between inflation and unemployment at low inflation rates and this has led some economists to recommend that Canada increase its inflation rate.

  Content Type(s): Staff research, Staff working papers Topic(s): Inflation targets, Monetary policy framework, Monetary policy transmission JEL Code(s): C, C5, C52, E, E2, E24, E5, E50

• A Comparison of Alternative Methodologies for Estimating Potential Output and the Output Gap

  Staff Working Paper 1997-5 Chantal Dupasquier, Alain Guay, Pierre St-Amant

  In this paper, the authors survey some of the recent techniques proposed in the literature to measure the trend component of output or potential output. Given the reported shortcomings of mechanical filters and univariate approaches to estimate potential output, the paper focusses on three simple multivariate methodologies: the multivariate Beveridge-Nelson methodology (MBN), Cochrane's methodology (CO), and the structural VAR methodology with long-run restrictions applied to output (LRRO).

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C13, C5, C52, E, E5, E52