Exact Non-Parametric Tests for a Random Walk with Unknown Drift under Conditional Heteroscedasticity Staff Working Paper 2001-2 Richard Luger This paper proposes a class of linear signed rank statistics to test for a random walk with unknown drift in the presence of arbitrary forms of conditional heteroscedasticity. Content Type(s): Staff research, Staff working papers Research Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C12, C2, C22
The Application of Artificial Neural Networks to Exchange Rate Forecasting: The Role of Market Microstructure Variables Staff Working Paper 2000-23 Nikola Gradojevic, Jing Yang Artificial neural networks (ANN) are employed for high-frequency Canada/U.S. dollar exchange rate forecasting. ANN outperform random walk and linear models in a number of recursive out-of- sample forecasts. Content Type(s): Staff research, Staff working papers Research Topic(s): Exchange rates JEL Code(s): C, C4, C45, F, F3, F31
Steps in Applying Extreme Value Theory to Finance: A Review Staff Working Paper 2000-20 Younes Bensalah Extreme value theory (EVT) has been applied in fields such as hydrology and insurance. It is a tool used to consider probabilities associated with extreme and thus rare events. EVT is useful in modelling the impact of crashes or situations of extreme stress on investor portfolios. Content Type(s): Staff research, Staff working papers Research Topic(s): Financial markets JEL Code(s): C, C0, C4, C5, G, G1
Employment Effects Of Nominal-Wage Rigidity: An Examination Using Wage-Settlements Data Staff Working Paper 2000-14 Umar Faruqui The argument advocating a moderate level of inflation based on the downward nominal-wage rigidity (DNWR) hypothesis rests on three factors: its presence, extent, and negative impact in the labour market. This paper focuses on the employment effect of DNWR. Content Type(s): Staff research, Staff working papers Research Topic(s): Labour markets JEL Code(s): C, C2, C23, J, J2, J23, J3, J30
Fractional Cointegration and the Demand for M1 Staff Working Paper 2000-13 Greg Tkacz Using wavelets, the author estimates the fractional order of integration of a common long-run money-demand relationship whose parameters are obtained from a full-information maximum-likelihood procedure. Content Type(s): Staff research, Staff working papers Research Topic(s): Econometric and statistical methods, Monetary aggregates JEL Code(s): C, C1, C13, E, E4, E41
Testing the Pricing-to-Market Hypothesis: Case of the Transportation Equipment Industry Staff Working Paper 2000-8 Lynda Khalaf, Maral Kichian Pricing-to-market (PTM) theory suggests that monopolistic firms which export adjust their destination-specific markups in reaction to exchange rate shocks. These adjustments limit changes in the price of their exports. Content Type(s): Staff research, Staff working papers Research Topic(s): Econometric and statistical methods, Market structure and pricing JEL Code(s): C, C1, C12, C15, L, L1, L11, L16
Non-Parametric and Neural Network Models of Inflation Changes Staff Working Paper 2000-7 Greg Tkacz Previous studies have shown that interest rate yield spreads contain useful information about future changes in inflation. However, such studies have for the most part focused on linear models, ignoring potential non-linearities between interest rates and inflation. Content Type(s): Staff research, Staff working papers Research Topic(s): Economic models, Inflation and prices JEL Code(s): C, C5, C51, E, E3, E31
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 Research Topic(s): Monetary policy framework, Monetary policy transmission JEL Code(s): C, C5, C52, E, E2, E24, E5, E50
Estimating the Fractional Order of Integration of Interest Rates Using a Wavelet OLS Estimator Staff Working Paper 2000-5 Greg Tkacz The debate on the order of integration of interest rates has long focused on the I(1) versus I(0) distinction. In this paper, we use instead the wavelet OLS estimator of Jensen (1999) to estimate the fractional integration parameters of several interest rates for the United States and Canada from 1948 to 1999. Content Type(s): Staff research, Staff working papers Research Topic(s): Econometric and statistical methods, Interest rates JEL Code(s): C, C1, C13, E, E4, E43
Long-Term Determinants of the Personal Savings Rate: Literature Review and Some Empirical Results for Canada Staff Working Paper 2000-3 Gilles Bérubé, Denise Côté This paper examines the structural determinants of the personal savings rate in Canada over the last 30 years, using cointegration techniques. The main finding is that the real interest rate, expected inflation, the ratio of the all-government fiscal balances to nominal GDP, and the ratio of household net worth to personal disposable income are the most […] Content Type(s): Staff research, Staff working papers Research Topic(s): Domestic demand and components JEL Code(s): C, C2, C22, E, E2, E21