Book contents
- Frontmatter
- Contents
- List of contributors
- Foreword by Arthur Brown
- Preface by Robert Leeson
- Part I Bill Phillips: Some Memories and Reflections
- Part II The Phillips Machine
- Part III Dynamic Stabilisation
- 15 The optimal control articles
- 16 Stabilisation policy in a closed economy
- 17 Stabilisation policy and the time-forms of lagged responses
- 18 Arnold Tustin's The Mechanism of Economic Systems: a review
- 19 Michel Kalecki's Theory of Economic Dynamics: An Essay on Cyclical and Long-Run Changes in the Capitalist Economy: a review
- 20 The growth articles
- 21 A simple model of employment, money and prices in a growing economy
- 22 Employment, inflation and growth
- 23 Economic policy and development
- 24 The famous Phillips Curve article
- 25 The relation between unemployment and the rate of change of money wage rates in the United Kingdom, 1861-1957
- 26 Discussion of Dicks-Mireaux and Dow's The Determinants of Wage Inflation: United Kingdom, 1946-1956
- 27 The Melbourne paper
- 28 Wage changes and unemployment in Australia, 1947-1958
- 29 Phillips and stabilisation policy as a threat to stability
- 30 The Phillips Curve in macroeconomics and econometrics
- 31 Bill Phillips' contribution to dynamic stabilisation policy
- 32 A Left Keynesian view of the Phillips Curve trade-off
- 33 Interactions with a fellow research engineer-economist
- 34 Does modern econometrics replicate the Phillips Curve?
- 35 The famous Phillips Curve article: a note on its publication
- Part IV Econometrics
- References
- Index of names
- Index of subjects
21 - A simple model of employment, money and prices in a growing economy
Published online by Cambridge University Press: 04 May 2010
- Frontmatter
- Contents
- List of contributors
- Foreword by Arthur Brown
- Preface by Robert Leeson
- Part I Bill Phillips: Some Memories and Reflections
- Part II The Phillips Machine
- Part III Dynamic Stabilisation
- 15 The optimal control articles
- 16 Stabilisation policy in a closed economy
- 17 Stabilisation policy and the time-forms of lagged responses
- 18 Arnold Tustin's The Mechanism of Economic Systems: a review
- 19 Michel Kalecki's Theory of Economic Dynamics: An Essay on Cyclical and Long-Run Changes in the Capitalist Economy: a review
- 20 The growth articles
- 21 A simple model of employment, money and prices in a growing economy
- 22 Employment, inflation and growth
- 23 Economic policy and development
- 24 The famous Phillips Curve article
- 25 The relation between unemployment and the rate of change of money wage rates in the United Kingdom, 1861-1957
- 26 Discussion of Dicks-Mireaux and Dow's The Determinants of Wage Inflation: United Kingdom, 1946-1956
- 27 The Melbourne paper
- 28 Wage changes and unemployment in Australia, 1947-1958
- 29 Phillips and stabilisation policy as a threat to stability
- 30 The Phillips Curve in macroeconomics and econometrics
- 31 Bill Phillips' contribution to dynamic stabilisation policy
- 32 A Left Keynesian view of the Phillips Curve trade-off
- 33 Interactions with a fellow research engineer-economist
- 34 Does modern econometrics replicate the Phillips Curve?
- 35 The famous Phillips Curve article: a note on its publication
- Part IV Econometrics
- References
- Index of names
- Index of subjects
Summary
Introduction
The purpose of this article is to develop a simple aggregative model which may be used to study both the problem of reducing short period fluctuations of an economy and the problem of attaining longer term objectives relating to employment, the price level and growth. To do this the Keynesian model of employment, interest and money is extended in a number of ways. The concept of ‘normal capacity output’ is introduced, with the hypothesis that normal capacity output increases continuously as a result of investment in improving productive resources. Actual output is then expressed as a proportion of normal capacity output. The rate of change of the price level is assumed to depend on the ratio of actual output to normal capacity output and on the rate of change of productivity. The rate of interest is assumed to depend on the quantity of money, actual output and the price level. Investment demand is made a function of the ratio of actual output to normal capacity output, the expected rate of growth and the rate of interest.
By defining some variables in the model to be either logarithms or ratios of the usual economic variables, assuming continuously distributed time lags in the behaviour relations and making certain linear approximations, which should be satisfactory for moderate fluctuations in output and employment, the model can be written as a system of linear differential equations.
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- Information
- A. W. H. Phillips: Collected Works in Contemporary Perspective , pp. 195 - 206Publisher: Cambridge University PressPrint publication year: 2000