Time-Consistent Control in Non-Linear Models Staff Working Paper 2007-3 Steve Ambler, Florian Pelgrin We show how to use optimal control theory to derive optimal time-consistent Markov-perfect government policies in nonlinear dynamic general equilibrium models, extending the result of Cohen and Michel (1988) for models with quadratic objective functions and linear dynamics. We replace private agents' costates by flexible functions of current states in the government's maximization problem. Content Type(s): Staff research, Staff working papers Research Topic(s): Fiscal policy, Monetary policy framework JEL Code(s): C, C6, C63, E, E6, E61, E62
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 Research Topic(s): Exchange rates JEL Code(s): C, C3, C32, F, F3, F31
Quantum Monte Carlo for Economics: Stress Testing and Macroeconomic Deep Learning Staff Working Paper 2022-29 Vladimir Skavysh, Sofia Priazhkina, Diego Guala, Thomas Bromley Using the quantum Monte Carlo algorithm, we study whether quantum computing can improve the run time of economic applications and challenges in doing so. We apply the algorithm to two models: a stress testing bank model and a DSGE model solved with deep learning. We also present innovations in the algorithm and benchmark it to classical Monte Carlo. Content Type(s): Staff research, Staff working papers Research Topic(s): Business fluctuations and cycles, Central bank research, Econometric and statistical methods, Economic models, Financial stability JEL Code(s): C, C1, C15, C6, C61, C63, C68, C7, E, E1, E13, G, G1, G17, G2, G21
Education and Self-Employment: Changes in Earnings and Wealth Inequality Staff Working Paper 2006-40 Yaz Terajima The author quantitatively studies the interaction between education and occupation choices and its implication for the relationship between the changes in earnings inequality and the changes in wealth inequality in the United States over the 1983–2001 period. Content Type(s): Staff research, Staff working papers Research Topic(s): Economic models, Labour markets JEL Code(s): D, D3, D31, I, I2, I21, J, J2, J23
Inflation, Learning and Monetary Policy Regimes in The G-7 Economies Staff Working Paper 1995-6 Nicholas Ricketts, David Rose In this paper, the authors report estimates of two- and three-state Markov switching models applied to inflation, measured using consumer price indexes, in the G-7 countries. They report tests that show that two-state models are preferred to simple one-state representations of the data, and argue that three-state representations are more satisfactory than two-state representations for […] Content Type(s): Staff research, Staff working papers Research Topic(s): Inflation and prices
May 15, 2000 Credibility and Monetary Policy Bank of Canada Review - Spring 2000 Patrick Perrier, Robert Amano A highly credible monetary policy helps to reduce the degree of uncertainty that can surround the objectives of such policy. When the monetary policy pursued by the central bank is credible, the expectations of the public are focused on a target. If the public believes that the Bank will act to bring inflation back to the target, then its expectations will not react so strongly to fluctuating price trends. In turn, fluctuations in inflation, interest rates, output, and employment should be less pronounced than in the absence of such credibility. The adoption of inflation control as a monetary policy objective by some countries has led central banks to take steps to enhance the credibility of monetary policy. For the Bank of Canada, these include * the publication of our Monetary Policy Report each May and November, with formal updates each February and August * the initiation of communications activities across the country * the use of the overnight interest rate as a short-term operating target * the issuing of a press release each time the Bank changes its key rates To date, most of the studies on this topic have concluded that success in keeping inflation within a target range has helped to increase the credibility of Canadian monetary policy. These surveys suggest that expected inflation, which stood at about 5 per cent in 1990, declined to around 2 per cent by 1999 (Chart 1, page 15). Indeed, according to these surveys, for the entire period during which the Bank has had a target range for inflation, expected inflation rates have remained within that range. Inflation expectations have also reacted very little to changes in the total CPI, suggesting that the targets have helped to focus expectations on the target rate and have thus enhanced the credibility of monetary policy (Chart 2, page 16). One particular study shows that the life of collective wage agreements in Canada has been increasing and that the number of such agreements containing cost-of-living adjustment (COLA) clauses has steadily declined. The authors of this study suggest that this may reflect the greater credibility of Canadian monetary policy (Table 1, page 16). The proportion of mortgages with five-year terms is now higher than it was in the mid-1980s, and many financial institutions have been offering 7- to 10-year mortgages. This also suggests that inflation targets have gained credibility. Content Type(s): Publications, Bank of Canada Review articles Research Topic(s): Recent economic and financial developments
November 14, 2013 Bank of Canada Review - Autumn 2013 The three articles in this issue provide an overview of the monetary policy decision-making process at the Bank of Canada, a discussion of Bank research on the assessment of vulnerabilities in the financial system and a description of recent fragmentation in Canadian equity markets. Content Type(s): Publications, Bank of Canada Review
A Q-Theory of Banks Staff Working Paper 2021-44 Juliane Beganau, Saki Bigio, Jeremy Majerovitz, Matías Vieyra Using stock market data on banks, we show that the book value of loans recognizes losses with a delay. This delayed accounting is important for regulation because the requirements regulators impose are based on book values. Content Type(s): Staff research, Staff working papers Research Topic(s): Financial institutions, Financial stability, Financial system regulation and policies JEL Code(s): E, E4, E44, G, G2, G21, G3, G32, G33
Switching Between Chartists and Fundamentalists: A Markov Regime-Switching Approach Staff Working Paper 1996-1 Robert Vigfusson Since the early 1980s, models based on economic fundamentals have been poor at explaining the movements in the exchange rate (Messe 1990). In response to this problem, Frankel and Froot (1988) developed a model that uses two approaches to forecast the exchange rate: the fundamentalist approach, which bases the forecast on economic fundamentals, and the chartist approach, which bases the forecast on the past behaviour of the exchange rate. Content Type(s): Staff research, Staff working papers Research Topic(s): Financial markets JEL Code(s): C, C4, C40, G, G1, G12
The U.S. Stock Market and Fundamentals: A Historical Decomposition Staff Working Paper 2003-20 David Dupuis, David Tessier The authors identify the fundamentals behind the dynamics of the U.S. stock market over the past 30 years. They specify a structural vector-error-correction model following the methodology of King, Plosser, Stock, and Watson (1991). Content Type(s): Staff research, Staff working papers Research Topic(s): Financial markets JEL Code(s): G, G1