A small forecasting model of the world oil market

An annual, small-scale econometric model of the world oil market was developed to analyze oil market conditions and oil prices for the period 1986–1991. The model determines the oil price by a market-clearing condition, given world economic activity and the strategic supply behavior of the OPEC core countries. The effects of OPEC production cut in 1987 upon oil prices are evaluated, and alternative oil price profiles are provided. A simulation experiment suggests that if the OPEC core is pressed to defend the OPEC share in oil supply, then wide price swings may become inevitable.     

Multicountry dynamic multipliers under fixed and floating exchange rates: An econometric analysis

The present paper attempts to analyze the dynamic multiplier effects of fiscal monetary policies for developed countries in a consistent framework of a global econometric model under both fixed and flexible exchange rate regimes. The paper first discusses the estimation of exchange rate functions for eight developed countries with special reference to “fundamentals” in economic performance such as international gaps in inflation, productivity, expected real rate of return, and so on. The results are then incorporated into the global model to derive and compare dynamic multipliers under both fixed and flexible exchange rate regimes. “Insulation effects” are observed in most cases in terms of both output and inflation, though this differs according to the country. Policy implications are discussed at the end.     

The experience of the EEC Eurolink Project in modeling bilateral trade linkage equations

Following the basic philosophical approach of the LINK Project, which links various national econometric models built in different countries, the Commission of the European Communities has succeeded in linking the full-size quarterly econometric models of the four major European countries. The Eurolink Project is being extended to cover the other EEC countries as well as the United States, Canada, and Japan. The results reported in this paper are part of this larger project which attempts to link the EEC member economies in a trade and capital flows econometric model and explain the transmission of interdependent economic fluctuations from country to country. In the present study, the interconnection between the various economies is represented by bilateral trade flows only. Flows of invisibles and of financial capital are not completely studied and are not yet ready to be included in this report.The theoretical structural model with its bilateral trade supply and demand functions and the technique employed for the construction of bilateral import and export price indices are presented. Estimation results are shown and discussed with emphasis on their use for the analysis of international trade and for policy decision making.     

How do countries choose their monetary policy frameworks?

This paper investigates the determinants of countries’ choices of monetary policy framework. A brief narrative focused on groupings of countries motivates an econometric analysis which draws on previous work on the determinants of exchange rate regimes, bringing in standard factors as well as the trade networks of potential anchor currency blocs and the financial market depth that are emphasised in the narrative. The model turns out to be able to predict three quarters of countries’ choices, and there is no obvious systematic pattern in the errors. The results have important implications for how countries should choose their monetary policy frameworks.     

A model for the coordination of recovery policies in the OECD region

The paper presents a world econometric model of the LINK type, which is then applied to the study of the recovery prospects of the OECD economies. Specifically, several policy packages coordinated at the international level are assessed for the period 1978–1980.The model includes country specific macroeconomic structures for eight developed economies, and different type structures for five additional developing countries. The obvious policy and behavioral differences that exist between these two groups of countries are highlighted through the specification, in one case, of demand-oriented Keynessian models able to capture short-term cyclical phenomena. The supply orientation with several resource gaps (savings, foreign exchange, etc.) prevails for the developing economies. The two sections after the introduction review broadly the main modeling features of the project, including the international comparison of structural parameters. In the following sections several policy experiments are attempted. The underlying behavioral assumptions stress the community of interest that prevails among OECD economies. These experiments consider the case of stimulative policies adopted in (1) the United States alone, (2) three engine countries (United States, Federal Republic of Germany, and Japan), and (3) several developed countries that are part of the OECD system. Other experiments assume additional policy packages to correct present current account imbalances. The general conclusion of the study is that the prospects for economic recovery in the OECD area depend to a crucial extent on the ability of the member countries to agree on policies able to make the major economic indicators of each economy converge toward levels that are domestically manageable and mutually supporting.     

Did monetary policy fuel the housing bubble? An application to Ireland

This paper provides empirical evidence of the role of the euro in the genesis of the recent Irish financial-economic crisis. By using a Taylor rule we measure the appropriateness of the ECB’s one-size-fits-all policy rate for the Irish economy. A counterfactual analysis suggests that the Irish interest rate should have been on average 6.5% higher. Using a BVAR and multivariate housing model, we provide econometric evidence that under an alternative sovereign monetary policy, the average house price would have been 25–30% lower just before the housing bust. In addition, it shows that a monetary policy tailored to the needs of the member state prevents housing prices from dramatically increasing.     

Stronger utility

Empirical research often requires a method how to convert a deterministic economic theory into an econometric model. A popular method is to add a random error term on the utility scale. This method, however, ignores stochastic dominance. A modification of this method is proposed to account for stochastic dominance. The modified model compares favorably to other existing models in terms of goodness of fit to experimental data. The modified model can rationalize the preference reversal phenomenon. An intuitive axiomatic characterization of the modified model is provided. Important microeconomic concept of risk aversion is well defined in the modified model.     

A joined input-output and econometric approach to endogenous calculations of final demands and outputs

The principle of interacting between input-output and econometric systems is illustrated so that both final demands and gross outputs are treated as endogenous. Using a planned economy as an example, a model is constructed with an econometric accelerator and an input-output multiplier. Due to its special structure, the system solution is found with immediate formulas without matrix inverting. Necessary and sufficient conditions for solvability are formulated on the basis of the specific characteristics of the system's matrix. The results are interpreted in terms of familiar economic categories.     

Two alternative methods of removing price supports: Implications to the U.S. corn and livestock industries

A U.S.-Nebraska linked quarterly econometric model is used to examine impacts on the corn, beef, and hog industries from immediate and gradual removal of price supports. The results indicate that the agricultural sector is more adversely affected from removal of price supports gradually than expeditiously. Also, the gradual adjustment approach produces greater cyclical movements in prices and quantities. Corn exports are not greatly affected under either market adjustment process.     

Vyāghranomics in space and time: Estimating habitat threats for Bengal,Indochinese, Malayan and Sumatran tigers

The wild tiger population in tropical Asia has dropped from about 100,000 to 3500 in the last century, and the need to conserve tiger habitats poses a challenge for the Global Tiger Recovery Program. This paper develops and uses a high-resolution monthly forest clearing database for 74 tiger habitat areas in ten countries to investigate habitat threats for Bengal, Indochinese, Malayan and Sumatran tigers. The econometric model links forest habitat loss and forest clearing to profitability calculations that are affected by market expectations, environmental conditions and evolving patterns of settlement, among others. It uses new spatial panel estimation methods that allow for temporal and spatial autocorrelation. The econometric results emphasize the role of short-run market variables, including the exchange rate, real interest rate and prices of agricultural products in forest clearing, with considerable variation in the estimated timing for response and impact elasticities across countries. The results highlight a critical message for the conservation policy community: Changes in world agricultural-product markets and national financial policies have significant, measurable effects on tropical forest clearing, with variable time lags and degrees of responsiveness across countries. Measuring these effects and pinpointing areas at risk can provide valuable guidance for policymakers, conservation managers, and donor institutions.     

Aspects of a new world development strategy I: Financial transfers from developed to developing nations

A global econometric model is used in this study to evaluate the effect of a grant-in-aid transfer from the developed market economies to the non-oil-exporting developing economies. Two alternative financing schemes, expenditure diversion and direct taxation, are supposed in the paying countries so that the government current amount balance is not disturbed. The results suggest that the developing countries would benefit greatly from the implementation of any transfer scheme. The developed countries, under either of the assumptions of this study, would not realize any substantial benefits from offering such a payment.     

Baseline risk and marginal willingness to pay for health risk reduction

Empirical results presented in this paper suggest that parents’ marginal willingness to pay (MWTP) for a reduction in morbidity risk from heart disease is inversely related to baseline risk (i.e., the amount of risk initially faced) both for themselves and for their children. For instance, a 40% reduction from the mean of baseline risk results in an increase in MWTP by 70% or more. Thus, estimates of monetary benefits of public programs to reduce heart disease risk would be understated if the standard practice is followed of evaluating MWTP at initial risk levels and then multiplying this value by the number of cases avoided. Estimates are supported by: (1) unique quantitative information on perceptions of the risk of getting heart disease that allow baseline risk to be defined at an individual level and (2) improved econometric procedures to control for well-known difficulties associated with stated preference data.     

The impact of changing oil prices on interfuel substitution: Ethanol's prospects in the United States to 1995

The decline of oil prices is having an impact on the prices of other energy products. It is also forcing the reconsideration of interfuel substitution. In this article, the long-term prospects of the U.S. fuel-ethanol industry are analyzed using a system of econometric models. The modeling system comprises the INFORUM interindustry macroeconomic model and an econometric submodel detailing the ethanol production decision as well as the corn, soybean, and wheat markets. The system is used in forecasting simulations to examine the impact that changes in world oil prices would have on ethanol profitability. The results of this study suggest that, without substantial increases in real oil prices or subsidy levels, ethanol will become unprofitable in the near future.     

Developmental Research for Task-Centered Group Work with Chronic Mental Patients

A project to develop and evaluate a task- centered group work technology for use with chronic mental patients is described. Details are presented on the evolution of the project and the rationale for it. These include staff selec- tion and training, member recruitment and preparation, group composition, the specification of group procedures, and the creation of evaluation instruments. Future stages of project development are identified.     

Alternative specifications of the demand for money and their implications for forecasting and policy analysis with large macroeconomic models

The demand for money is an important function in large macroeconomic models because of its central role in monetary policy. The interest rate responsiveness of money demand determines the interest rate changes consistent with the initial change in monetary policy and the subsequent changes on aggregate demand and the price level. This paper uses the DRI macroeconometric model to investigate these issues, finding that the model's predictive power and its estimates of the relative potency of monetary and fiscal policy are dependent upon the specification of the money demand function.     

Advances in input-output modeling: A review article

This paper takes the lead from the volume Advances in Input-Output Analysis, edited by K. Polenske and S. Skolka and then proceeds into a state-of-the-art assessment. The volume contains proceedings of the most recent international conference on input-output techniques. Contributions to the volume are appraised in assessing extensions of the input-output approach into the areas of short-run forecasting, regional analysis, environmental problems, income distribution, and dynamic analysis. The integration of the input-output model into more sophisticated economic models is then considered. The required improvements in the specification of the trade sector, the demand side, supply constraints, and technology are discussed.     

Free riders and the redistributive effects of international commodity agreements: The Case of Coffeee

Most studies on the redistributive effects of international commodity agreements neglect the existence of free riders. This article shows, however, that incentives for a free rider behavior may exist under various systems of commodity control. The International Coffee Agreement includes an export quota scheme that is faced with free riders on the import side. The factors that determine the impacts of such a scheme on prices, trade, earnings, and expenditures on the world market and on welfare of importing nonmember countries are elaborated theoretically. An econometric model of the world coffee market is then used to measure the effects of coffee export quotas on different variables of the world market. By use of estimated national import demand functions for coffee, the national welfare gains of importing nonmember countries due to the quota policy of the International Coffee Agreement are also computed.     

The econometric modelling of social preferences

Experimental data on social preferences present a number of features that need to be incorporated in econometric modelling. We explore a variety of econometric modelling approaches to the analysis of such data. The approaches under consideration are: the Random Utility approach (in which it is assumed that each possible action yields a utility with a deterministic and a stochastic component, and that the individual selects the action yielding the highest utility); the Random Behavioural approach (which assumes that the individual computes the maximum of a deterministic utility function, and that computational error causes their observed behaviour to depart stochastically from this optimum); and the Random Preference approach (in which all variation in behaviour is attributed to stochastic variation in the parameters of the deterministic component of utility). These approaches are applied in various ways to an experiment on fairness conducted by Cappelen et al. (Am Econ Rev 97(3):818–827, 2007). Various models that we estimate succeed in capturing the key features of the dataset. Conclusions concerning fairness-related behaviour depend crucially on the choice of econometric model.     

Interest rate policies and inflation in interdependent economies: Recent policy dilemmas

This paper examines Federal Reserve Board policies that are premised on a negative short-run association of interest rate movements and the rate of inflation. In particular, econometric evidence is provided, supporting the view that tighter monetary policy appears to raise inflation rates in the short run. Conversely, it is demonstrated that easier monetary policy does not necessarily raise inflation rates in the short run. In the case of uncoordinated monetary restrictiveness, interest rate competition among major countries can produce higher inflation and lower growth than was originally intended.     

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.