Creator: Edge, Rochelle Mary, 1971- and Rudd, Jeremy Bay, 1970- Series: Joint commitee on business and financial analysis Abstract:
We add a nominal tax system to a sticky-price monetary business cycle model. When nominal interest income is taxed, the coefficient on inflation in a Taylor-type monetary policy rule must be significantly larger than one in order for the model economy to have a determinate rational expectations equilibrium. When depreciation is treated as a charge against taxable income, an even larger weight on inflation is required in the Taylor rule in order to obtain a determinate and stable equilibrium. These results have obvious implications for assessing the historical conduct of monetary policy.
Keyword: Monetary policy, Business cycle, Cycle, Interest, Inflation, Policy, Prices, Monetary, Rational expectation, and Tax Subject (JEL): E43 - Money and interest rates - Determination of interest rates ; Term structure of interest rates, E31 - Prices, business fluctuations, and cycles - Price level ; Inflation ; Deflation, E12 - General aggregative models - Keynes ; Keynesian ; Post-Keynesian, and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles
Creator: Erceg, Christopher J. and Levin, Andrew T. (Andrew Theo) Series: Joint commitee on business and financial analysis Abstract:
The durable goods sector is much more interest sensitive than the non-durables sector, and these sectoral differences have important implications for monetary policy. In this paper, we perform VAR analysis of quarterly US data and find that a monetary policy innovation has a peak impact on durable expenditures that is roughly five times as large as its impact on non-durable expenditures. We then proceed to formulate and calibrate a two-sector dynamic general equilibrium model that roughly matches the impulse response functions of the data. We derive the social welfare function and show that the optimal monetary policy rule responds to sector-specific inflation rates and output gaps. We show that some commonlyprescribed policy rules perform poorly in terms of social welfare, especially rules that put a higher weight on inflation stabilization than on output gap stabilization. By contrast, it is interesting that certain rules that react only to aggregate variables, including aggregate output gap targeting and rules that respond to a weighted average of price and wage inflation, may yield a welfare level close to the optimum given a typical distribution of shocks.
Keyword: Monetary policy, Consumer, Business cycles, Durable goods, and Social welfare Subject (JEL): E31 - Prices, business fluctuations, and cycles - Price level ; Inflation ; Deflation, E52 - Monetary policy, central banking, and the supply of money and credit - Monetary policy, and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles
Creator: Chari, V. V., Kehoe, Patrick J., and McGrattan, Ellen R. Series: Joint committee on business and financial analysis Abstract:
This paper proposes a simple method for guiding researchers in developing quantitative models of economic fluctuations. We show that a large class of models, including models with various frictions, are equivalent to a prototype growth model with time varying wedges that, at least on face value, look like time-varying productivity, labor taxes, and capital income taxes. We label the time varying wedges as efficiency wedges, labor wedges, and investment wedges. We use data to measure these wedges and then feed them back into the prototype growth model. We then assess the fraction of fluctuations accounted for by these wedges during the great depressions of the 1930s in the United States, Germany, and Canada. We find that the efficiency and labor wedges in combination account for essentially all of the declines and subsequent recoveries. Investment wedge plays at best a minor role.
Keyword: Business cycle, Cycle, Economic fluctuations, Fluctuation, and Growth Subject (JEL): O41 - One, Two, and Multisector Growth Models, O47 - Economic growth and aggregate productivity - Measurement of economic growth ; Aggregate productivity ; Cross-country output convergence, and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles
Creator: Azariadis, Costas. and Smith, Bruce D. (Bruce David), 1954-2002 Series: Finance, fluctuations, and development Abstract:
We study a variant of the one-sector neoclassical growth model of Diamond in which capital investment must be credit financed, and an adverse selection problem appears in loan markets. The result is that the unfettered operation of credit markets leads to a one-dimensional indeterminacy of equilibrium. Many equilibria display economic fluctuations which do not vanish asymptotically; such equilibria are characterized by transitions between a Walrasian regime in which the adverse selection problem does not matter, and a regime of credit rationing in which it does. Moreover, for some configurations of parameters, all equilibria display such transitions for two reasons. One, the banking system imposes ceilings on credit when the economy expands and floors when it contracts because the quality of public information about the applicant pool of potential borrowers is negatively correlated with the demand for credit. Two, depositors believe that returns on bank deposits will be low (or high): these beliefs lead them to transfer savings out of (into) the banking system and into less (more) productive uses. The associated disintermediation (or its opposite) causes banks to contract (expand) credit. The result is a set of equilibrium interest rates on loans that validate depositors' original beliefs. We investigate the existence of perfect foresight equilibria displaying periodic (possibly asymmetric) cycles that consist of m periods of expansion followed by n periods of contraction, and propose an algorithm that detects all such cycles.
Keyword: Interest rates, Equilibrium, Credit markets, and Business cycles Subject (JEL): E51 - Monetary policy, central banking, and the supply of money and credit - Money supply ; Credit ; Money multipliers, E44 - Money and interest rates - Financial markets and the macroeconomy, O41 - One, Two, and Multisector Growth Models, and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles
Creator: Becketti, Sean. Series: Business analysis committee meeting Abstract:
The new classical view that macroeconomic fluctuations can be modeled as an equilibrium system perturbed by transitory monetary disturbances has been challenged in recent years by another equilibrium view of fluctuations, the so-called real business cycle theory. In this latter framework, shocks to the production function induce both intertemporal substitution of labor supply and permanent shifts in the stochastic trend of output. Monetary shocks, on the other hand, play only a minor role in this view of the cycle. Much of the empirical support for the real business cycle view of fluctuations is based on a re-examination of traditional methods for detrending economic time series. The issues raised by the real business cycle theorists are not new; indeed, they go back at least to the NBER's first business cycle studies. However, the real business cycle theorists attach a radical economic interpretation to what, on the surface, appears to be a purely technical note on the proper method for detrending economic data. This paper reviews the debate over stochastic trends, discusses the economic implications of the real business cycle interpretation of stochastic trend models, and weighs the time series evidence for some of the stronger claims made by real business cycle theorists. We conclude that, while this literature raises real and useful questions about the interpretation of observed fluctuations, the new classical view of the cycle is not ruled out by the data.
Subject (JEL): E13 - General aggregative models - Neoclassical and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles
Creator: Geweke, John. Series: New methods in business cycle research Abstract:
A simple stochastic model of the firm is constructed in which a dynamic monopolist who maximizes a discounted profits stream subject to labor adjustment costs and given factor prices sets output price as a distributed lag of past wages and input prices. If the observed relation of wages and prices in manufacturing arises solely from this behavior then wages and input prices are exogenous with respect to output prices. In tests using quarterly and monthly series for the straight time wage, an index of raw materials prices and the wholesale price index for manufacturing and its durable and nondurable subsectors this hypothesis cannot be refuted for the period 1955:1 to 1971:11. During the period 1926:1 to 1940:11, however, symmetrically opposite behavior is observed manufacturing wholesale prices are exogenous with respect to the wage rate, a relation which can arise if dynamically monopsonistic firms compete in product markets. Neither structural relation has withstood direct wage and price controls.
Keyword: Wages, Manufacturing, Labor, Wholesale, and Prices Subject (JEL): E31 - Prices, business fluctuations, and cycles - Price level ; Inflation ; Deflation, L60 - Industry Studies: Manufacturing: General, and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles