Hostname: page-component-848d4c4894-nr4z6 Total loading time: 0 Render date: 2024-05-18T07:23:18.923Z Has data issue: false hasContentIssue false

Comparative Properties of Models of the UK Economy

Published online by Cambridge University Press:  26 March 2020

P.G. Fisher
Affiliation:
ESRC Macroeconomic Modelling Bureau at the University of Warwick
D.S. Turner
Affiliation:
ESRC Macroeconomic Modelling Bureau at the University of Warwick
K.F. Wallis
Affiliation:
ESRC Macroeconomic Modelling Bureau at the University of Warwick
J.D. Whitley
Affiliation:
ESRC Macroeconomic Modelling Bureau at the University of Warwick

Extract

The nature of the association between inflation and the level of unemployment has been a persistent issue of controversy over the last three decades. Initially, attention focussed on the statistical relationship between nominal wage inflation and unemployment— the Phillips curve—which could be seen equally as a relationship between price inflation and unemployment, if prices are a constant mark-up on wages. This was quickly adopted as a menu for policy choice, describing the trade-off between increases in unemployment and reductions in inflation. By the 1970s, however, the question was whether a long-run trade-off existed at all, the OECD economies having experienced rising unemployment and, simultaneously, rising inflation. The subsequent re-examination of labour market behaviour introduced the concept of an equilibrium rate (the natural rate) of unemployment which, in the monetarist view, was not amenable to demand management policies. More recent developments reflect a growing concern with the supply side of the economy, including the question of what determines the non accelerating inflation rate of unemployment (NAIRU).

Type
Articles
Copyright
Copyright © 1990 National Institute of Economic and Social Research

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

This paper describes the current versions of six major macroeconometric models, using their wage-price-exchange rate interaction as a core supply-side framework in which to interpret their properties, as revealed in standard simulation experiments. Analysis of the individual relationships reveals several deviations from this framework in the majority of the models, precluding a straightforward derivation of their long-run properties. Despite differences in their supply-side treatment the models are essential to a description of the inflationary processes in the economy and, more generally, through ready-reckoners, to the provision of a quantitative assessment of policy options.

A PC-program which presents many of the results described in this paper in convenient ready-reckoner form is available from the Bureau to academic institutions at a small charge. Editorial responsibility is taken by the authors, not by the Editorial Board of the Review.

References

Courakis, A.S. (1988), ‘Modelling portfolio selection’, Economic Journal, 98, pp. 619641.Google Scholar
Fisher, P.G. and Turner, D.S. (1990), ‘The exchange rate, forward expectations and the properties of macroeconometric models’, Discussion Paper No.23, ESRC Macroeconomic Modelling Bureau.Google Scholar
Fisher, P.G., Tanna, S.K., Turner, D.S., Wallis, K.F. and Whitley, J.D. (1989), ‘Comparative properties of models of the UK economy’, National Institute Economic Review, No.129, pp. 6987.CrossRefGoogle Scholar
Fisher, P.G., Tanna, S.K., Turner, D.S., Wallis, K.F. and Whitley, J.D. (1990), ‘Econometric evaluation of the exchange rate in models of the UK economy’, Economic Journal, forthcoming.CrossRefGoogle Scholar
Gregg, P. (1989), ‘Out for the count—a new approach to modelling claimant unemployment’, Discussion Paper No. 167, National Institute of Economic and Social Research.Google Scholar
Joyce, M. and Wren-Lewis, S. (1989), ‘Does the NAIRU matter?’, Discussion Paper No.154, National Institute of Economic and Social Research.Google Scholar
Layard, P.R.G. and Nickell, S.J. (1985). ‘The causes of British unemployment’, National Institute Economic Review, No.111, pp. 6285.Google Scholar
Melliss, C.L. (1988), ‘HM Treasury macroeconomic model 1986’, Economic Modelling, 5, pp. 237259.CrossRefGoogle Scholar
Melliss, C., Meen, G., Pain, N. and Whittaker, R. (1989), ‘The new Treasury model project’, GES Working Paper No.106.Google Scholar
Turner, D.S., Wallis, K.F. and Whitley, J.D. (1989), ‘Differences in the properties of large-scale macroeconometric models: the role of labour market specifications’, Journal of Applied Econometrics, 4, pp. 317344.CrossRefGoogle Scholar
Wallis, K.F. (ed.), Andrews, M.J., Fisher, P.G., Longbottom, J.A. and Whitley, J.D. (1986), Models of the UK Economy: A Third Review by the ESRC Macroeconomic Modelling Bureau, Oxford: Oxford University Press.Google Scholar
Wren-Lewis, S. (1989), ‘The macroeconomics of supply’, Discussion Paper No.160, National Institute of Economic and Social Research.Google Scholar