This paper develops an econometric model for the analysis of exploration and production policies of "price-taking" suppliers, and derives theoretically consistent exploration and output equations for oil which explicitly take account of the oil discovery process and the intertemporal nature of...

A multisectoral union-firm model of wage-setting is developed to analyze intersectoral interactions that take place through expectations of outside wage opportunities in the economy as a whole. The technical issues involved in the solution and estimation of models of this type are discussed,...

A choice criterion is proposed for discriminating between disaggregate and aggregate models estimated by the instrumental variables method. The criterion, based on prediction errors, represents a generalization of criteria developed in the context of classical regressions models. The paper also...

This paper considers the solution of nonlinear rational expectations models resulting from the optimality conditions of a finite-horizon intertemporal optimization problem satisfying Bellman's principle of optimality (and possibly involving inequality constraints). A backward recursive procedure...

This paper considers the problem of model uncertainty in the case of multi-asset volatility models and discusses the use of model averaging techniques as a way of dealing with the risk of inadvertently using false models in portfolio management. Evaluation of volatility models is then considered...

This paper uses vector error correction models of Switzerland for forecasting output, inflation and the short-term interest rate. It considers three different ways of dealing with forecast uncertainties. First, it investigates the effect on forecasting performance of averaging over forecasts...

Sir Richard Stone, knighted 1978 and 1984 Nobel Laureate in Economics, was one of the pioneers of national income and social accounts, and one of the few economists of his generation to have faced the challenge of economics as a science by combining theory and measurement within a cohesive...

This paper develops a multisectoral framework for the measurement of persistence of shocks to sectoral and aggregate output, and provides a decomposition of the contribution of shocks from different sources to the overall persistence measure. The framework is applied to U.K. output data,...