D. W. Pearce and Nicholas J. Rau, both University College, London.

• Volume IV 1986: Preface to the Series; Foreword; Exact Welfare Measures; The Quantitative Analysis of Optimal Taxation and Public Production; Econometric Estimation of Microeconomic Recreation Participation Models; Econometric Disequilibrium Models: A Simplified Survey; Empirical Models of the UK Aggregated Labour Market: A Survey; The Analysis of Unemployment in Interwar Britain: A Survey of Research; Youth Unemployment and Relative Wages in the UK: A Survey of Recent Econometric Evidence; Non-Cooperative Game Theory: Some Recent Developments and Economic Applications; Indexes.

D. W. Pearce and Nicholas J. Rau, both University College, London.

• Volume IV 1986: Preface to the Series; Foreword; Exact Welfare Measures; The Quantitative Analysis of Optimal Taxation and Public Production; Econometric Estimation of Microeconomic Recreation Participation Models; Econometric Disequilibrium Models: A Simplified Survey; Empirical Models of the UK Aggregated Labour Market: A Survey; The Analysis of Unemployment in Interwar Britain: A Survey of Research; Youth Unemployment and Relative Wages in the UK: A Survey of Recent Econometric Evidence; Non-Cooperative Game Theory: Some Recent Developments and Economic Applications; Indexes.

D. W. Pearce and Nicholas J. Rau, both University College, London.

• Volume IV 1986: Preface to the Series; Foreword; Exact Welfare Measures; The Quantitative Analysis of Optimal Taxation and Public Production; Econometric Estimation of Microeconomic Recreation Participation Models; Econometric Disequilibrium Models: A Simplified Survey; Empirical Models of the UK Aggregated Labour Market: A Survey; The Analysis of Unemployment in Interwar Britain: A Survey of Research; Youth Unemployment and Relative Wages in the UK: A Survey of Recent Econometric Evidence; Non-Cooperative Game Theory: Some Recent Developments and Economic Applications; Indexes.