Creator: Chang, Roberto. Series: Conference on economics and politics Abstract:
This paper examines the determination of the rate of growth in an economy in which two political parties, each representing a different social class, negotiate the magnitude and allocation of taxes. Taxes may increase growth if they finance public services, but reduce growth when used to redistribute income between classes. The different social classes have different preferences about growth and redistribution. The resulting conflict is resolved through the tax negotiations between the political parties. I use the model to obtain empirical predictions and policy lessons about the relationship between economic growth and income inequality. In particular, I show that, although differences in growth rates across countries may be negatively related to income inequality, redistributing wealth does not enhance growth.
学科: O41 - One, Two, and Multisector Growth Models and D72 - Analysis of collective decision-making - Models of political processes : Rent-seeking, elections, legislatures, and voting behavior
Creator: Austen-Smith, David. Series: Conference on economics and politics Abstract:
This paper explores the extent and character of interest group influence on legislative policy in a model of decision making under incomplete information. A committee may propose an alternative to a given status quo under closed rule. Policies are related to consequences with ex ante uncertainty. An interest group is able to acquire policy—relevant information at a price, and has access to legislators at both the agenda setting stage and the vote stage. Lobbying is modeled as a game of strategic information transmission. The price of information is itself a private datum to the group, and legislators cannot observe whether the group elects to become informed. If the group is informed, then its information is likewise private. Among the results are: that not all informed lobbyists choose to try and influence the agenda directly; that there can coexist influential lobbying at both stages of the process; and that while informative agenda stage lobbying is genetically influential, the same is not true of voting stage lobbying.
学科: D72 - Analysis of collective decision-making - Models of political processes : Rent-seeking, elections, legislatures, and voting behavior and D83 - Information, knowledge, and uncertainty - Search ; Learning ; Information and knowledge ; Communication ; Belief
Creator: Kahn, James A. (James Allan) and Lim, Jong-Soo. Series: Conference on economics and politics Abstract:
This paper analyzes the political economy of growth as an issue of intergenerational distribution. The first part of the paper develops a model of endogenous growth via human capital accumulation in an overlapping generations setting. Equilibrium growth is inefficient due to the presence of an intergenerational externality. We characterize the set of Pareto efficient paths for physical and human capital accumulation, and find that there is a continuum of efficient growth rate-interest rate combinations. The preferred combination for an infinitely-lived planner will depend on the social discount rate. Competitive equilibrium with subsidized or mandated human capital accumulation may give rise to a Pareto efficient steady state, though for some parameters efficiency requires some intergenerational redistribution. We then argue that a social planner or government with an infinite horizon is incongruous in an OG model when the agents all have finite horizons. Hence the second part of the paper addresses the question of how a government whose decisionmakers reflect the finite horizons of their constituents would choose policies that affect physical and human capital accumulation. Specifically we assume that each government maximizes a weighted sum of utilities of those currently alive. Each period the government selects a policy that takes into account the effect (through state variables) on subsequent policy decisions (and hence on the welfare of the current young generation). Numerical methods involving polynomial approximations are used to compute equilibria under specific parametric assumptions. Equilibrium growth rates turn out to be substantially below efficient rates.
关键词: Growth, Political economy, Education, Political instability, and Markov equilibrium 学科: D91 - Intertemporal choice and growth - Intertemporal consumer choice ; Life cycle models and saving, O41 - One, Two, and Multisector Growth Models, and D72 - Analysis of collective decision-making - Models of political processes : Rent-seeking, elections, legislatures, and voting behavior
Creator: Backus, David. and Kehoe, Patrick J. Series: Conference on economics and politics Abstract:
We document properties of business cycles in ten countries over the last hundred years, contrasting the behavior of real quantities with that of the price level and the stock of money. Although the magnitude of output fluctuations has varied across countries and periods, relations among variables have been remarkably uniform. Consumption has generally been about as variable as output, and investment substantially more variable, and both have been strongly procydical. The trade balance has generally been countercyclical. The exception to this regularity is government purchases, which exhibit no systematic cyclical tendency. With respect to the size of output fluctuations, standard deviations are largest between the two world wars. In some countries (notably Australia and Canada) they are substantially larger prior to World War I than after World War II, but in others (notably Japan and the United Kingdom) there is little difference between these periods. Properties of price levels, in contrast, exhibit striking differences between periods. Inflation rates are more persistent after World War II than before, and price level fluctuations are typically procyclical before World War II, countercyclical afterward. We find no general tendency toward increased persistence in money growth rates, but find that fluctuations in money are less highly correlated with output in the postwar period.
学科: E31 - Prices, business fluctuations, and cycles - Price level ; Inflation ; Deflation and E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles
Creator: Barbosa, Antonio S. Pinto., Jovanovic, Boyan, 1951-, and Spiegel, Mark. Series: Conference on economics and politics Abstract:
This paper analyzes how political stability depends on economic factors. Fluctuations in groups' economic capacities and in their abilities to engage in rent-seeking or predatory behavior create periodic incentives for those groups to renege on their social obligations. A constitution remains in force so long as no party wishes to defect to the noncooperative situation, and it is reinstituted as soon as each party finds it to its advantage to revert to cooperation. Partnerships of equals are easier to sustain than are arrangements in which one party is more powerful in some economic or noneconomic trait. In this sense, inequality is bad for social welfare. Surprisingly, perhaps, it is the rich, and not the poor segments of society who in our model pose the greater threat to the stability of the social order. Using cross-country data, we test and confirm the prediction that most constitutional disruptions should be accompanied by increases in income inequality.
关键词: Welfare, Social problems, Interest groups, and Economic models 学科: E52 - Monetary policy, central banking, and the supply of money and credit - Monetary policy and D72 - Analysis of collective decision-making - Models of political processes : Rent-seeking, elections, legislatures, and voting behavior
Creator: Persson, Torsten. and Tabellini, Guido Enrico, 1956- Series: Conference on economics and politics Abstract:
Inspired by the current European developments, we study equilibrium fiscal policy under alternative constitutional arrangements in a "federation" of countries. There are two levels of government: local and federal. Local policy redistributes across individuals and affects the probability of aggregate shocks, while federal policy shares international risk. Policies are chosen under majority rule. There is a moral hazard problem: federal risk-sharing can induce the local governments to enact policies that increase local risk. We investigate this incentive problem under alternative fiscal constitutions. In particular, we contrast a vertically ordered system like the EC with a horizontally ordered federal system like the US. These alternative arrangements are not neutral, in the sense that they create different incentives for policymakers and voters, and give rise to different political equilibria. A general conclusion is that, centralization of functions and power can be welfare improving under appropriate institutions. However, this conclusion only applies to the moral hazard problem and a federation where the countries are not too dissimilar.
关键词: Fiscal federalism, Politics, Risk sharing, and Principal—agent models 学科: D70 - Analysis of Collective Decision-Making: General, E60 - Macroeconomic policy, macroeconomic aspects of public finance, and general outlook - General, and H10 - Structure and Scope of Government: General