Creator: Hopenhayn, Hugo Andres and Vereshchagina, Galina. Series: Advances in dynamic economics Abstract:
Entrepreneurs bear substantial risk, but empirical evidence shows no sign of a positive premium. This paper develops a theory of endogenous entrepreneurial risk taking that explains why self-financed entrepreneurs may find it optimal to invest into risky projects offering no risk premium. The model has also a number of implications for firm dynamics supported by empirical evidence, such as a positive correlation between survival, size, and firm age.
Stichwort: Intertemporal firm choice, Investment, Borrowing constraints, Financing, Risk taking, Occupational choice, and Firm dynamics Fach: G32 - Financing Policy; Financial Risk and Risk Management; Capital and Ownership Structure; Value of Firms; Goodwill, L25 - Firm Performance: Size, Diversification, and Scope, E21 - Macroeconomics: Consumption; Saving; Wealth, and L26 - Entrepreneurship
Creator: Da-Rocha, Jose-Maria., Giménez Fernández, Eduardo Luís., and Lores Insua, Francisco Xavier. Series: Advances in dynamic economics Abstract:
In this paper we will consider a simple small open economy with three assets - domestic capital, foreign securities and public debt - to study the government's incentives to devalue and to repay or default the debt. We show that the announcement of a devaluation is anticipated by domestic agents who reduce domestic investments and increase foreign holdings. Once a government devalues, the expectations vanish and the economy recovers its past levels of investment and GDP. However, in a country with international debt denominated in US dollars if a government devalues it requires a higher fraction of GDP to repay its external debt. In consequence, there exists a trade-off between recovering the economy and increasing the future cost of repaying the debt. Our main result is to show that, as devaluation beliefs exists, a devaluation increase government incentives to default and devalue. We calibrate our model to match the decrease in investment of domestic capital, the reduction in production, the increase in trade balance surplus, and the increase in debt levels observed throughout 2001 in Argentina. We show that for a probability of devaluation consistent with the risk premium of the Argentinian Government bonds nominated in dollars issued on April 2001 the external debt of Argentina was in a crisis zone were the government find optimal to default and to devalue.
Stichwort: South America, Default, Argentina, Latin America, Devaluation, and Debt crisis Fach: F30 - International finance - General, E60 - Macroeconomic policy, macroeconomic aspects of public finance, and general outlook - General, and F34 - International finance - International lending and debt problems
Creator: Baxter, Marianne, 1956- Series: Nonlinear rational expectations modeling group Abstract:
This paper develops a new method for approximating dynamic competitive equilibria in economies in which competitive equilibrium is not necessarily Pareto optimal. The method involves finding approximate equilibrium policy functions by iterating on the stochastic Euler equations which characterize the economy's equilibrium. Two applications are presented: the stochastic growth model of Brock and Mirman (1971) modified to allow distortionary taxation, and a model of inflation and capital accumulation based on Stockman (1981). The computational speed and accuracy of this approach suggests that it may be a feasible method for studying suboptimal economies with large state spaces.
Fach: C61 - Mathematical methods and programming - Optimization techniques ; Programming models ; Dynamic analysis, E51 - Monetary policy, central banking, and the supply of money and credit - Money supply ; Credit ; Money multipliers, and C63 - Mathematical methods and programming - Computational techniques ; Simulation modeling
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.
Stichwort: Business cycle, Cycle, Economic fluctuations, Fluctuation, and Growth Fach: 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: Aschauer, David Alan. Series: Business analysis committee meeting Abstract:
This paper considers the relationship between total private factor productivity and stock and flow government expenditure variables. The empirical results indicate that (i) the nonmilitary public capital stock is dramatically more important in determining productivity than is either the flow of nonmilitary or military spending, (ii) military capital is not productive, and (iii) the public stock of structures--especially a "core" infrastructure of streets, highways, sewers, and water systems--has more explanatory power for productivity than does the stock of equipment. The paper also suggests an important role for the net public capital stock in the "productivity slowdown" of the last fifteen years.
Fach: D24 - Production and organizations - Production ; Cost ; Capital and total factor productivity ; Capacity and H54 - National government expenditures and related policies - Infrastructures ; Other public investment and capital stock
Creator: Ligon, Ethan., Thomas, Jonathan P., and Worrall, Tim. Series: Endogenous incompleteness Abstract:
This paper studies efficient insurance arrangements in village economies when there is complete information but limited commitment. Commitment is limited because only limited penalties can be imposed on households which renege on their promises. Any efficient insurance arrangement must therefore take into account the fact that households will renege if the benefits from doing so outweigh the costs. We study a general model which admits aggregate and idiosyncratic risk as well as serial correlation of incomes. It is shown that in the case of two households and no storage the efficient insurance arrangement is characterized by a simple updating rule. An example illustrates the similarity of the efficient arrangement to a simple debt contract with occasional debt forgiveness. The model is then extended to multiple households and a simple storage technology. We use data from the ICRISAT survey of three villages in southern India to test the theory against three alternative models: autarky, full insurance, and a static model of limited commitment due to Coate and Ravallion (1993). Overall, the model we develop does a significantly better job of explaining the data than does any of these alternatives.
Stichwort: Village economies, Insurance arrangements, Limited commitment, Risk, India, and Agrarian economies Fach: O15 - Economic development - Human resources ; Human development ; Income distribution ; Migration, O12 - Economic development - Microeconomic analyses of economic development, and D81 - Information, knowledge, and uncertainty - Criteria for decision-making under risk and uncertainty
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.
Stichwort: Monetary policy, Consumer, Business cycles, Durable goods, and Social welfare Fach: 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: Ueberfeldt, Alexander Beschreibung:
Data supporting the chapter "Prosperity and Depression." The file Ely-Sources.xls contains the original data and constructed series used to generate the Tables 1 to 6 and the Figures 1 to 3. Each of the nine objects has its own worksheet in the file. For example the worksheet that contains series used to generate figure 1 in the paper, is entitled Fig 1. In each worksheet, original series are labeled On and constructed series are labeled Cn. Constructed series Cn are obtained from the original and/or other constructed series in the respective worksheet.
Creator: Den Haan, Wouter J., 1962- Series: Macroeconomics with heterogenous agents, incomplete markets, liquidity constraints, and transaction costs Abstract:
This paper is part of a project to model the interaction between heterogeneous agents in intertemporal stochastic models and to develop numerical algorithms to solve these kind of models. It is well-known that solving dynamic heterogeneous agent models is a challenging problem, since in these models the distribution of wealth and other characteristics evolve endogenously over time. Existing dynamic models in the literature contain therefore just two agents or other simplifying assumptions to limit the heterogeneity.
Fach: D52 - General equilibrium and disequilibrium - Incomplete markets and C63 - Mathematical methods and programming - Computational techniques ; Simulation modeling
Creator: Phelan, Christopher. Series: Macroeconomics with heterogenous agents, incomplete markets, liquidity constraints, and transaction costs Abstract:
This paper considers the unobserved endowment economy of Green (1987) with a restriction that agents can walk away from insurance contracts at the beginning of any period and contract with another insurer (one-sided commitment). An equilibrium is derived characterized by a unique, market determined insurance contract with the property that agents never want to walk away from it. I show that trade (or insurance) still occurs and that a non-degenerate long-ran distribution of consumption exists.
Fach: D82 - Information, knowledge, and uncertainty - Asymmetric and private information and D31 - Distribution - Personal income, wealth, and their distributions