Agricultural policies and migration in a U.S.-Mexico free trade area: A computable general equilibrium analysis

A United States-Mexico agreement to form a free trade area (FTA) is analyzed using an 11-sector, three-country, computable general equilibrium model that explicity models farm programs and labor migration. The model incorporates both rural-urban migration within Mexico and international migration between Mexico and the United States. In the model, sectoral import demands are specified with a flexible functional form, an empirical improvement over earlier specifications, which use a constant elasticity of substitution function. Using the model, we identify trade-offs among bilateral trade growth, labor migration, and agricultural program expenditures under alternative FTA scenarios. Trade liberalization in agriculture greatly increases rural- urban migration within Mexico and migration from Mexico to the United States. Migration is reduced if Mexico grows relative to the United States and also if Mexico retains farm support programs. However, the more support that is provided to the Mexican agricultural sector, the smaller is bilateral trade growth. The results indicate a policy trade-off between rapidly achieving gains from trade liberalization and providing a transition period long enough to assimilate displaced labor in Mexico without undue strain.     

The potential impact of introducing a social security system in the State of Palestine: A computable general equilibrium approach

This article assesses the potential impact for the State of Palestine (West Bank and Gaza) of enforcing the enactment of the currently suspended Social Security Law (No. 19 of 2016). Using a computable general equilibrium model, we simulate different scenarios associated with the enactment of the social security system on key macroeconomic variables, such as GDP, private consumption, government spending, investment and employment, for the period 2020–2030. We evaluate the influence on the economy of introducing a social security system for private-sector workers, as set out in the 2016 law, and compare the simulation results of each scenario to the baseline. In each scenario, we consider different options concerning severance payment duration and different options for the investment strategy of social security contributions. However, for employees in Gaza, the article does not consider severance payments due to economic difficulties and the Israeli closure policy.     

Indian agricultural policy: An applied general equilibrium model

A ten-sector, sequential applied general equilibrium model is formulated, estimated, and stimulated for analyzing agricultural policy choices for India until year 2000. Ten groups of consumers (five of them rural), each with its own preferences and claims on output are recognized in the model, the groups distinguished by the range of their per capita household (real) consumption expenditure. The simulations compare: four policies with respect to the compulsory purchase and subsidized distribution to consumers of a limited amount of foodgrains and four foreign trade and aid scenarios. Procuring and freely distributing 100 kgs of grain per capita per year and financing the cost through additional taxation improves income distribution with no reduction in growth. On the other hand, the same distributional policy financed by reducing investment has a negative impact on growth.     

A general equilibrium model of domestic commerce in Mexico

In this paper we develop a general equilibrium model of the Mexican economy that focuses on the commercial sector, particularly retailing. Consumers purchase goods in different retail establishments, that sell differentiated goods at different prices. Where each consumer decides to make purchases depends on various price and locational considerations. The model has been calibrated to replicate the Mexican economy in 1977, the latest year for which a complete data set is available. We use it to analyze both the impact of the 1980 fiscal reform, a major policy charge for the economy as a whole, and that of a hypothetical development project aimed specifically at the commercial sector. Although our model was conceived and developed well prior to the current period of highly inflationary policies of the debt crisis, the latter was taken into consideration during both the simulations and their policy evaluation.     

Subgame perfect equilibrium in a bargaining model with deterministic procedures

Two players, A and B, bargain to divide a perfectly divisible pie. In a bargaining model with constant discount factors, \(\delta _A\) and \(\delta _B\), we extend Rubinstein (Econometrica 50:97–110, 1982)’s alternating offers procedure to more general deterministic procedures, so that any player in any period can be the proposer. We show that each bargaining game with a deterministic procedure has a unique subgame perfect equilibrium (SPE) payoff outcome, which is efficient. Conversely, each efficient division of the pie can be supported as an SPE outcome by some procedure if \(\delta _A+\delta _B\ge 1\), while almost no division can ever be supported in SPE if \(\delta _A+\delta _B < 1\).     

Portugal's entry into the EEC: Aggregate and distributional effects determined by means of a general equilibrium model

This paper addresses the question of how to construct a policy-oriented model on the basis of a social-accounting matrix (SAM). Starting from a Portuguese SAM, a general-equilibrium model is developed step by step, and when appropriate options are indicated for the model's specification. The model is then applied with Portuguese data to the computation of general-income multipliers in order to provide a preliminary assessment of the aggregative and distributional effects on Portugal of entry into the European Economic Community. Increases in the availability of foreign exchange are found to affect urban incomes more than rural incomes and to affect the lower-income groups more than the upper-income groups in both rural and urban areas. the general-equilibrium model developed here contains production functions of the process-analysis type, labor-supply functions, possibilities for substitution among types of labor and between labor and capital, export and import functions, and a simple set of government accounts.     

Applied general equilibrium modeling for long-term energy policy in Germany

The energy model is based on an extension of applied general equilibrium models of the Leontief input-output type, first implemented by Hudson and Jorgenson (1974). One objective of our project is to choose specifications of sectoral production and cost functions that permit us to estimate the unknown parameters of the price functions and input demand functions from a single input-output table in ten energy and 35 non-energy industries. Our second objective is to determine the price for capital and labor as well as the components of final demand endogenously instead of using a separate growth model as an engine for the economic development. Our third objective is to combine the concept of price-dependent substitution within the input structure with the concept of vintage coefficients for the latest plants. By this we incorporate into the input-output analysis the effect on growth as a result of investment, the effect on capacity as a result of new plants, and the effect on prices as a result of new technologies. An application of the model shows the long-term impact on growth and prices under alternative technologies in the electricity industry (nuclear or coal-fired power plants).     

Computable general equilibrium models for trade policy analysis in developing countries: A survey

This paper surveys the contributions of computable general equilibrium (CGE) simulation models designed to quantify the implications of alternative trade policy scenarios in developing countries. The paper starts with a review of the basic structure of CGE models, using a one-sector model with product differentiation on the import and export side. The basic properties of CGE models are established and a series of applications to trade policy, internal-external balance and growth, and intertemporal issues are discussed.     

Productivity growth,external shocks,and capital inflows in Chile: A general equilibrium analysis

This paper uses a computable general equilibrium model to analyze the growth path of the Chilean economy during 1977–1981. During that period a comprehensive package of reforms liberalized international trade and removed restrictive labor legislation. As a result of the reforms, there were large changes in relative prices and in the structure of production and demand, and the economy enjoyed unprecedented growth with declining inflation. But large macroeconomic imbalance become evident toward the end of the period and in 1982 Chile experienced an abrupt and severe recession. Taking the real exchange rate as an exogenous policy variable, and using the observed levels of employment growth and foreign capital inflows, this paper compares model-generated growth paths with those of the economy. First, the benchmark simulation path is used to estimate the magnitude and pattern of growth and productivity change during the 1971–1981 period. Next, counter-factual simulations are used to assess how Chile's economic performance would have differed if (a) external events had been different; and (b) foreign capital inflows had been different. The analysis suggests that the macroeconomic imbalances that led to the crisis in 1982 were exacerbated by the large capital inflows and real exchange rate appreciation that resulted from the use of the exchange rate as a stabilization device.     

Correlated equilibrium in a nutshell

We analyze the concept of correlated equilibrium in the framework of two-player two-strategy games. This simple framework makes it possible to clearly demonstrate the characteristic features of this concept. We develop an intuitive and easily memorizable test for equilibrium conditions and provide a complete classification of symmetric correlated equilibria in symmetric games.     

Partial vs. general equilibrium analysis and choice of functional form: Implications for policy modeling

In formulating empirically tractable, economywide models, researchers are often forced to employ “convenient” functional forms. These forms embody restrictive maintained hypotheses. Alternatively, flexible functional forms may be utilized in a partial equilibrium setting. Estimation and incorporation of flexible functions into computable general equilibrium models is considerably more demanding of research resources. Assuming that shortcuts will continue to be necessary for researchers attempting to respond to current policy problems, this paper compares these two alternatives. Specifically, a general equilibrium model for New York State is employed to evaluate the relative performances of flexible partial equilibrium models and their more restrictive, general equilibrium counterpart. In the particular application considered, the former approach is found to dominate the latter.     

Applied general equilibrium analysis of trade liberalisation on land-based sectors in Malaysia and Indonesia

This paper presents general equilibrium evaluations of forest sector trade for Southeast Asian exporters. The four scenarios examined range from the 1994 Uruguay Round tariff reductions to a complete liberalisation of forest and agricultural products trade. We find that simultaneous reductions in forest and agricultural sector tariffs make Indonesia and Malaysia worse off. For Indonesia, this is due to the fall in forest rent and agricultural tariff revenues. Malaysia has the highest ratio of agricultural imports to total land-based sector imports, the rise in agricultural prices thus hits Malaysian consumers the hardest.We find that terms of trade effect omitted from the partial equilibrium framework may reduce the welfare calculations for Malaysia and Indonesia in the forest sector trade by as much as 106 and 58%, respectively. This points to the importance of general equilibrium modelling in the logging industry. The same applies to other sector specific analyses where trade is concentrated between few countries.     

The transition of Israeli men to fatherhood: a comparison between new fathers of pre-term/full-term infants

The study compared a group of 62 new Israeli fathers of pre‐term infants with a comparison group of 58 new fathers of full‐term infants with respect to parental stress, depression symptoms, mastery, self‐esteem and involvement with the child. Findings indicated that fathers of pre‐term infants had significantly greater stress and depression scores and lower involvement rate with the child compared with fathers of the matching group. No differences were found with respect to the fathers' mastery and self‐esteem. New fathers of full‐term infants, aged 30 years and more, had significantly higher self‐esteem compared with fathers aged less than 30 years. Findings are discussed with respect to practice in neonatal units.     

The impact of the EU sugar trade reform on poor households in developing countries: A general equilibrium analysis

We use a modified version of the applied general equilibrium model GTAP, called GTAP_MH, to evaluate the impact of a reduction in the EU's support price for sugar on income distribution of African households. For LDC countries, non-ACP but participant in the EBA initiative a +2% change is indicated in term of income generation across all ten social strata identified within GTAP_MH framework, with positive percentage changes in supply prices at household level of endowment commodities, and positive percentage changes in price indices for private household expenditures. The big losers will be those countries that would no longer be able to compete at an international level as a result of the lost preferences.     

Peasants and Swedes: the making of a Habsburg nightmare in Early Modern Austria

The analysis of confessional conflict in early modern Austria has often focused on nobles and townspeople. To get the full picture, however, it is essential to integrate the rural core into the analysis. In the Habsburg domains, the dynasty’s resolve to uphold or subsequently re-establish the old faith antagonized large sectors of the populace. This occurred in the early phase of the Reformation, when a broad diversity of reformist thought influenced peasant activism. Yet it also returned at a later stage of Austrian confessionalization, when a reinvigorated church and dynasty had begun to roll back the advances of the new creed. During its final period in the midst of the Thirty Years’ War, Austrian peasants even sympathized with the Habsburgs’ international adversaries, personified above all by Sweden’s King Gustavus II Adolphus. These confrontations between monarchy and commoners form the centrepiece of this essay. By demonstrating both the potential and the limits of peasant agency, the article throws new light on the nature of Austrian society during the confessional era.