Risultati della ricerca
Creator: Bergoeing, Raphael., Hernando, Andrés., and Repetto, Andrea. Series: Advances in dynamic economics Abstract:
We estimate the effects of policy distortions on aggregate productivity. Based on a model of plant production and productivity uncertainty and heterogeneity, and using Chilean manufacturing data, we focus on the effect of taxation on the exit behavior of plants. We find that taxes do distort the liquidation decisions of firms, suggesting that policy distortions reduce the extent to which factors are reallocated towards the most productive plants. Our results have important consequences for growth and development, as policies that alter the measure of plants that operate in equilibrium change the short-run response of output to exogenous shocks and the long run level of aggregate TFP. In particular, we find that the amount of productivity lost due to excessive plant shutdowns are very large.
Parola chiave: South America, Exit behavior of firms, Chile, Latin America, Taxation policy, and Total factor productivity Soggetto: H25 - Taxation, subsidies and revenue - Business taxes and subsidies and E23 - Macroeconomics : Consumption, saving, production, employment, and investment - Production
Creator: Bartelsman, Eric J. and Beaulieu, J. Joseph. Series: Joint committee on business and financial analysis Abstract:
This paper is the first of a series of explorations in the relative performance and sources of productivity growth of U.S. businesses across industries and legal structure. In order to assemble the disparate data from various sources to develop a coherent productivity database, we developed a general system to manage data. The paper describes this system and then applies it by building such a database. The paper presents updated estimates of gross output, intermediate input use and value added using the BEA=s GPO data set. It supplements these data with estimates of missing data on intermediate input use and prices for the 1977-1986 period, and it concords these data, which are organized on a 1972 SIC basis, to the 1987 SIC in order to have consistent time series covering the last twenty-four years. It further refines these data by disaggregating them by legal form of organization. The paper also presents estimates of labor hours, investment, capital services and, consequently, multifactor productivity disaggregated by industry and legal form of organization, and it analyzes the contribution of various industries and business organizations to aggregate productivity. The paper also reconsiders these estimates in light of the surge in spending in advance of the century-date change.
Parola chiave: Industrial productivity, Database design, Labor productivity, and Legal form of organization Soggetto: D24 - Production and organizations - Production ; Cost ; Capital and total factor productivity ; Capacity and E23 - Macroeconomics : Consumption, saving, production, employment, and investment - Production
Creator: Bullard, James. and Duffy, John, 1964- Series: Joint committee on business and financial analysis Abstract:
Trend-cycle decomposition has been problematic in equilibrium business cycle research. Many models are fundamentally based on the concept of balanced growth, and so have clear predictions concerning the nature of the multivariate trend that should exist in the data if the model is correct. But the multivariate trend that is removed from the data in this literature is not the same one that is predicted by the model. This is understandable, because unexpected changes in trends are difficult to model under a rational expectations assumption. A learning assumption is more appropriate here. We include learning in a standard equilibrium business cycle model with explicit growth. We ask how the economy might react to the important trend-changing events of the postwar era in industrialized economies, such as the productivity slowdown, increased labor force participation by women, and the "new economy" of the 1990s. This tells us what the model says about the trend that should be taken out of the data before the business cycle analysis begins. Thus we use learning to address the trend-cycle decomposition problem that plagues equilibrium business cycle research. We argue that a model-consistent approach, such as the one we suggest here, is necessary if the goal is to obtain an accurate assessment of an equilibrium business cycle model.
Parola chiave: New economy, Learning, Business cycle fluctuations, Equilibrium business cycle theory, and Productivity slowdown Soggetto: E30 - Prices, business fluctuations, and cycles - General and E20 - Macroeconomics : Consumption, saving, production, employment, and investment - General
Creator: Altig, David, 1956-, Christiano, Lawrence J., Eichenbaum, Martin S., and Lindé, Jesper. Series: Joint commitee on business and financial analysis Abstract:
We report estimates of the dynamic effects of a technology shock, and then use these to estimate the parameters of a dynamic general equilibrium model with money. We find: (i) a positive technology shock drives up hours worked, consumption, investment and output; (ii) the positive response of hours worked reflects that the Fed has in practice accommodated technology shocks; (iii) model parameter values and functional forms that match the response of macroeconomic variables to monetary policy shocks also work well for technology shocks; (iv) while technology shocks account for a large fraction of the lower frequency component of economic fluctuations, they account for only a small part of the business cycle component of fluctuations.
Preliminary and incomplete
Parola chiave: Consumption, Technology, General equilibrium model, Shocks, and Fluctuations Soggetto: D58 - General equilibrium and disequilibrium - Computable and other applied general equilibrium models 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.
Parola chiave: Business cycle, Cycle, Economic fluctuations, Fluctuation, and Growth Soggetto: 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: Fernandez-Villaverde, Jesus. and Rubio-Ramírez, Juan Francisco. Series: Joint committee on business and financial analysis Abstract:
This paper presents a method to perform likelihood-based inference in nonlinear dynamic equilibrium economies. This type of models has become a standard tool in quantitative economics. However, existing literature has been forced so far to use moment procedures or linearization techniques to estimate these models. This situation is unsatisfactory: moment procedures suffer from strong small samples biases and linearization depends crucially on the shape of the true policy functions, possibly leading to erroneous answers. We propose the use of Sequential Monte Carlo methods to evaluate the likelihood function implied by the model. Then we can perform likelihood-based inference, either searching for a maximum (Quasi-Maximum Likelihood Estimation) or simulating the posterior using a Markov Chain Monte Carlo algorithm (Bayesian Estimation). We can also compare different models even if they are nonnested and misspecified. To perform classical model selection, we follow Vuong (1989) and use the Kullback-Leibler distance to build Likelihood Ratio Tests. To perform Bayesian model comparison, we build Bayes factors. As an application, we estimate the stochastic neoclassical growth model.
Parola chiave: Likelihood-based inference, Dynamic equilibrium economies, Sequential Monte Carlo methods, and Nonlinear filtering Soggetto: C15 - Statistical Simulation Methods: General, C13 - Estimation: General, C10 - Econometric and Statistical Methods and Methodology: General, and C11 - Bayesian Analysis: General
Creator: Beaudry, Paul. and Portier, Franck. Series: Great depressions of the twentieth century Abstract:
In this paper we make the following three claims. (1), in contradiction with the conventional view according to which the French depression was very different to that observed in the US, we argue that there are more similarities than differences between the French and U.S. experiences and therefore a common explanation should be sought. (2), poor growth in technological opportunities appear neither necessary nor sufficient to account for the French depression. (3), changes in institutional and market regulation appear necessary to account for the overall changes observed over the period. Moreover, we show that the size of these institutional changes may by themselves be enough to quantatively explain the French depression. However, at this time, we have no theory to explain the size or the timing of these changes.
Parola chiave: France, Market regulation, Stagnation, and Depression Soggetto: N14 - Macroeconomics and monetary economics ; Growth and fluctuations - Europe : 1913- and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles