An Empirical Analysis of the Canadian Budget Process

This paper provides a statistical analysis of the forecasts of significant number of expenditure and revenue components of the Federal budget provided each year by the Department of Finance. The sample available for such an investigation is limited and we describe an easily-applied nonparametric testing methodology which is more appropriate than the usual regression-based approach in small samples. The reliability and relative power of the various nonparametric tests are illustrated in a series of simulations. Applying these tests to the fiscal forecasts, we find that there is little cause to be concerned with the forecast performance of the Department of Finance over the last seventeen years. Dans cette étude nous examinons les erreurs de prévisions pour les comptes de dépenses et recettes du budget canadien. Nous appliquons des méthodes non-paramétriques à cause des petites tailles d'échantillons. Nous trouvons peu d'erreurs systématiques dans les prévisions budgétaires.Budget forecast; Nonparametric methods, Prévisions budgétaires ; Méthodes non-paramétriques

Price Discovery in Canadian and U.S. 10-Year Government Bond Markets

This paper presents some new results on the price discovery process in both the Canadian and U.S. 10-year Government bond markets using high-frequency data not previously analyzed. Using techniques introduced by Hasbrouck (1995) and Gonzalo-Granger (1995), we look at the relative information content of cash and futures prices in the market for Canadian Government bonds using futures market data from the Montreal Exchange and OTC cash market data reflecting the inter-dealer market covered by CanPx. We also analyze similar data from the US market over a somewhat longer period using data on the Chicago Board of Trade (CBOT) futures market as well as the cash market from GovPx in the first part of the sample and subsequently from BrokerTec. In general, we find that relatively more price discovery occurs in the futures markets than the cash markets in both Canada and the U.S. and that the results look remarkably similar across the two countries despite the large differences in the sizes of their markets and in their characteristics, particularly on the cash side. These overall results, however, hide the fact that information shares for the U.S. futures markets declined throughout 2004-05 apparently as a result of improvements in the spot market BrokerTec platform. Day-to-day variation in price discovery information shares is related to bid-ask spreads, trading volumes, and realized volatility in the markets but there remains much unexplained.Financial markets; Market structure and pricing

Steady-state and transitional aerodynamic characteristics of a wing in simulated heavy rain

The steady-state and transient effects of simulated heavy rain on the subsonic aerodynamic characteristics of a wing model were determined in the Langley 14- by 22-Foot Subsonic Tunnel. The 1.29 foot chord wing was comprised of a NACA 23015 airfoil and had an aspect ratio of 6.10. Data were obtained while test variables of liquid water content, angle of attack, and trailing edge flap angle were parametrically varied at dynamic pressures of 10, 30, and 50 psf (i.e., Reynolds numbers of .76x10(6), 1.31x10(6), and 1.69x10(6)). The experimental results showed reductions in lift and increases in drag when in the simulated rain environment. Accompanying this was a reduction of the stall angle of attack by approximately 4 deg. The transient aerodynamic performance during transition from dry to wet steady-state conditions varied between a linear and a nonlinear transition

A Banker’s Perspective on the Financial Crisis

During the last several years Robert Amzallag as Senior Fellow at CIRANO has taken an active interest in the research and transfer activities undertaken by the Finance Group. He has suggested initiatives that would be relevant to the financial industry in Montreal, particularly in derivative products and concerning practical issues in governance at the director’s level. As the former President and CEO at BNP Paribas (Canada), Mr. Amzallag is certainly well placed to offer insightful commentary on the financial crisis that has preoccupied us over the last several months. Mr. Amzallag’s presentation combines a retrospective analysis of root causes of the crisis followed by some thoughts on what’s to come. As to causes, he isolates three trends that have been gathering force over several decades. These include the erosion of certain stabilizing factors, particularly in the credit market, that has lead to extreme concentrations of risk. Looking to the future, Mr. Amzallag cautiously explores the consequences of several scenarios or responses to the crisis. The first two represent the pursuit of policies reflecting established political sensibilities involving different degrees of government intervention. The third represents a more thoughtful re-appraisal of the different functions that the key players—governments, central banks, regulators and financial institutions —should pursue and should be left to pursue. We have also invited CIRANO Fellow Michel Magnan, Professor of Accounting at Concordia’s John Molson School of Business to present an overview of the controversy surrounding marking to market, an issue highlighted by Mr. Amzallag as an important aspect of the crisis. Professor Michel Magnan takes up the technical but crucial issue of whether fair-value accounting [FVA] was an inadvertent messenger of the financial crisis or was an actual contributor to the crisis. The point is far from academic. By way of appendices to these presentations, the Finance Group has prepared a graphic tool that permits the time-series presentation of key financial indicators against the historical background of the crisis. As well, we have prepared a primer on structured products, including synthetic CDOs, that have played a lead role in the current crisis. This presentation leads naturally to the software module developed at CIRANO that explores the risk management dimensions of these products.

Forecasting Some Low-Predictability Time Series Using Diffusion Indices

The growth rates of real output and real investment are two macroeconomic time series which are particularly difficult to forecast. This paper considers the application of diffusion index forecasting models to this problem. We begin by characterizing the performance of standard forecasts, via recently-introduced measures of predictability and the forecast content, noting the maximum horizon at which the forecasts have value. We then compare diffusion index forecasts with a variety of alternatives, including the forecasts made by the OECD. We find gains in forecast accuracy at short horizons from the diffusion index models, but do not find evidence that the maximum horizon for forecasts can be extended in this way. Les taux de croissance de production et d'investissements réels sont deux séries macroéconomiques qui sont particulièrement difficiles à prévoir. Nous considérons dans cet article l'application des méthodes d'indice de diffusion à ce problème. Nous commençons avec une caractérisation de la performance des méthodes de prévision standards, via les mesures nouvelles de prévisibilité et la valeur ajoutée des prévisions, en notant l'horizon maximal auquel les prévisions ont de la valeur. Nous comparons les prévisions provenant des indices de diffusion avec les alternatives, incluant les prévisions de l'OCDE. Nous trouvons des gains en précision des prévisions,0501s ne trouvons pas que l'horizon maximal de prévision peut être augmenté.Diffusion index, forecasting, investment, GDP, Indice de diffusion, prévisions, investissement, PNB

Price Discovery in Canadian Government Bond Futures and Spot Markets

In this paper we look at the relative information content of cash and futures prices for Canadian Government bonds. We follow the information-share approaches introduced by Hasbrouck (1995) and Harris et al (1995), applying the techniques in Gonzalo-Granger (1995), to evaluate the relative contributions of trading in the cash and futures markets to the price discovery process. Both approaches estimate a vector error correction model that permits the separation of long-run price movements from short-run market microstructure effects. As well, we follow Yan and Zivot (2004) who introduce size measures of a market's adjustment to a new equilibrium during the price discovery process. We find that, on an average day, just over 70% of price discovery occurs on the futures market where bid-ask spreads are lower and trading activity is higher. The size of the responses to shocks and the time taken to adjust to a new equilibrium are found to be significantly larger for the cash market.Financial markets; Market structure and pricing

Cultural Disparity and the Impact on Work Life Balance

This research examines the differences in work life balances between varying countries around the world. In order to do so, a proxy index was created by investigating a portion of questions from respondents of the World Values Survey. Comparing this to Hofstede\u27s Insights on National Culture allowed for a unique perspective as to whether the country individualism ratings could then be used to assert a relationship between these metrics

Insurance - Total Disability

The concept of total disability is clarified and expanded in Pennsylvania. Cobosco v. Life Assurance Co. of Pennsylvania, 419 Pa. 158, 213 A.2d 369 (1965)