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 Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C12, C2, C22
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 Topic(s): Labour markets JEL Code(s): C, C2, C23, J, J2, J23, J3, J30
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 Topic(s): Domestic demand and components JEL Code(s): C, C2, C22, E, E2, E21
Pricing Interest Rate Derivatives in a Non-Parametric Two-Factor Term-Structure Model Staff Working Paper 1999-19 John Knight, Fuchun Li, Mingwei Yuan Diffusion functions in term-structure models are measures of uncertainty about future price movements and are directly related to the risk associated with holding financial securities. Correct specification of diffusion functions is crucial in pricing options and other derivative securities. In contrast to the standard parametric two-factor models, we propose a non-parametric two-factor term-structure model that […] Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Market structure and pricing JEL Code(s): C, C1, C14, C2, C22, G, G1, G13
Reconsidering Cointegration in International Finance: Three Case Studies of Size Distortion in Finite Samples Staff Working Paper 1997-1 Marie-Josée Godbout, Simon van Norden This paper reconsiders several recently published but controversial results about the behaviour of exchange rates. In particular, it explores finite-sample problems in the application of cointegration tests and shows how these may have affected the conclusions of recent research. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C15, C2, C22, C3, C32, F, F3, F31
Avoiding the Pitfalls: Can Regime-Switching Tests Detect Bubbles? Staff Working Paper 1996-11 Simon van Norden, Robert Vigfusson Work on testing for bubbles has caused much debate, much of which has focussed on methodology. Monte Carlo simulations reported in Evans (1991) showed that standard tests for unit roots and cointegration frequently reject the presence of bubbles even when such bubbles are present by construction. Evans referred to this problem as the pitfall of testing for bubbles. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C2, C22, C5, C52