Supply elasticities and developers' expectations: a study of European office markets

Abstract

Purpose

The purpose of this paper is to investigate the relationships between supply and demand in 19 European office markets in the period 1991‐2006. It estimates the variations in the price elasticity of supply across the different markets. The paper tests whether developers display evidence of myopic or rational expectations in their behaviour.

Design/methodology/approach

The paper draws upon a time series of rental, take‐up and new completions for 20 European office markets. A static measurement of price elasticity is calculated for each office market. To measure this expected supply response in the empirical analysis, the paper applies an impulse response analysis.

Findings

There is an evidence of positive and negative price elasticity. In a significant proportion of cities, supply increases following falls in rental levels. As a result, there is some evidence of myopic behaviour in a proportion of the markets examined, there is little evidence to support the hypothesis that real estate developers systematically display myopic expectations. The diversity in developer responses to price signals is surprising. It is concluded that idiosyncratic rather than systematic factors may dominate supply‐side responses to market signals.

Research limitations/implications

This paper is essentially exploratory and raises a number of questions for further investigation. There is scope to address the research questions using better data series, in particular, net absorption rates, construction starts, real rental growth rates and different geographical definitions. There is also scope to extend the research to examine the causal factors underlying differences in supply elasticity, for instance, the relative contribution of constraining variables such regulatory restrictions and limitations in physical capacity. It is also possible to model the supply adjustment process more dynamically in an error‐correction framework.

Practical implications

The findings would suggest that the complexity and diversity of economic, institutional and capital market influences affecting European commercial real estate markets seem to be far too numerous for any single model of market or developer behaviour to explain.

Originality/value

This is the first paper to examine supply elasticity across a broad range of European office markets.

Citation

Fuerst, F. and McAllister, P. (2010), "Supply elasticities and developers' expectations: a study of European office markets", Journal of European Real Estate Research, Vol. 3 No. 1, pp. 5-23. https://doi.org/10.1108/17539261011040514