Title: Long-run equilibrium for the Greater Paris Office Market ; Rental and Demand adjustments
1Long-run equilibrium for the Greater Paris
Office Market Rental and Demand adjustments
- European Real Estate Society Annual Conference
- Bucharest, 2014
Catherine Bruneau and Souad Cherfouh
Professor, University Paris I Pantheon Sorbonne
and Paris School of Economics PhD student,
University Paris I Pantheon Sorbonne and BNP
Paribas Real Estate
2INTRODUCTION
3Motivation for the research
- Despite its leading position in Europe, limited
research on the Greater Paris rental office
market - Analysis of the Parisian market dynamics (focus
on the rental and demand equations) - Extend the existing office market research to the
French case to the really recent past - Combine cointegration techniques to a multiple
structural break approach
4MODELING STRATEGY
5Literature and methodology
- Theoretical background ? multi-equation framework
- Rosen, 1984 Wheaton, 1987
- Wheaton et al. 1997 Malle 2010 etc
- Objective provide a full comprehension of the
main underpinning market dynamics - 3 behavioural equations
- Demand(economic activity and rents)
- Supply(economic activity, vacancy rate,
construction costs, interest rates) - Rents(vacancy rates)
6Literature and methodology
- Econometric methodology ? cointegration approach
- Hendershott et al. 2002 Brounen and
Jennen, 2009 - McCartney, 2012 Hendershott et al., 2013
etc - Reduced-form equations
- Justification most economic, financial and real
estate series are non stationary - Objective provide a relevant framework able to
account for specific characteristics of space
markets ? well-known slow adjustment
7Literature and methodology
- Econometric methodology ? multiple structural
break approach - Perron, 1989 Banerjee and Urga,1995
Gregory and Watt, 1996 Gregory and Hansen,
1996 - Justification no cointegration found between the
variables of interest - Objective account for the structural changes
that may affect the long run equilibria through
shifts in the mean - Nonlinear approach in the space market literature
- Englund et al. 2008 Brounen and Jennen,
2009 Hendershott et al., 2010 etc
8Rent modeling
(1)
(2)
9Demand modeling
- Long-run model
- Short-run model
(3)
(4)
10THE GREATER PARIS OFFICE MARKET
11The Greater Paris office market
- Largest office market in Europe in terms of stock
(53 m sm) and in terms of turnovers (over 2 m sm
take-up/annum since 2000) - Second largest market in terms of investment
after London ( 9.6 b/annum since 2000 vs
11.8 for London) - Major market with specific characteristics
compared to the London market - Higher level of office space centralization in
France - Economic growth prospects strongly reliant on a
relatively stable private and public demand - Shorter terms of rental agreements
12Vacancy and rental movements
Figure 2 Real rent and vacancy rate in the
Greater Paris office market (1991-2012)
13Movements in office demand fundamentals
- Figure 3 Occupied stock and real rents in the
Greater Paris office market (1991-2012)
- Figure 2 Occupied stock and office employment in
the Greater Paris office market (1991-2012)
14EMPIRICAL RESULTS
15Estimation procedure
- ? Three-step procedure
- 1. Structural break identification ? pragmatic
approach - No closed-form solutions for the limiting
distribution of the unit root test statistics in
the case of multiple breaks - Graphical examination of the long-run residuals ?
choice of the dates that best corresponds to
changes in the mean of the residual. - Critical values obtained from Monte Carlo
simulations. - 2. FMOLS estimation of the cointegrating
relationships for both sub-systems with their
respective breaks. - 3. OLS estimations of the ECM within each
sub-system
16Rent modelling
- Coefficient for vacancy rate significant and
expected sign - All breaks are justified by referring to recent
developments of the parisian market the related
coefficients have the expected signs. - For example
- 1994Q4 ? sharp rent correction consecutive to the
bubble burst in the early 1990s - 2000Q4 ? demand crisis 2 vacancy rate for
relatively low rental values ? correction in
the distorsion -
- Table 1 Long-run equilibrium rent model
Variable Coefficient Coefficient Coefficient t-Statistic
Vacancy rate -0.08 -16.3 -16.3
-0.26 -10.9 -10.9
-0.15 -4.9 -4.9
0.27 12.5 12.5
-0.13 -6.5 -6.5
0.06 3.0 3.0
Intercept 5.07 109.9 109.9
N 88 Adjusted R² Adjusted R² 0.93
Notes Dependent variable ln(Real Rent). ,
, indicate significant at 10, 5 and 1
respectively.
17Rent modelling
- Error correction term is significant long run
causality from the vacancy rate towards the rent
(Granger, 1988) - Speed of rental adjustement 29
- Relatively high speed of adjustement compared to
other European markets - Shorter lease lenght
- Higher market turnover
- Autoregressive structure of the rents
- Table 2 Short-run adjustement model
Variable Coefficient Coefficient Coefficient t-Statistic
?Vacancy rate(-2) -0.04 -6.0 -6.0
?ln(Rent(-3)) -0.32 3.4 3.4
Error correction term -0.29 -4.2 -4.2
Intercept -0.00 -0.9 -0.9
N 84 Adjusted R² Adjusted R² 0.55
Durbin-Watson 2.16
Notes Dependent variable ?ln(Real Rent). ,
, indicate significant at 10, 5 and 1
respectively.
18Demand modelling
- Coefficients for employment and rents
significant and expected signs - All breaks can be interpreted and the related
coefficients have the expected signs - For example
- 1993Q3 ? downwards correction in the supply
crisis context - 2001Q3 ? downwards demand correction relative to
changing economic conditions - 2007Q4 ? financial crisis impact
- Table 3 Long-run equilibrium demand model
Variable Coefficient Coefficient Coefficient t-Statistic
ln(Office employment) 1.10 23.1 23.1
ln(Real rents) -0.12 -11.2 -11.2
-0.05 -7.3 -7.3
0.02 4.3 4.3
-0.02 -4.7 -4.7
0.01 3.5 3.5
-0.02 -3.6 -3.6
0.02 5.0 5.0
Intercept 12.87 70.0 70.0
N 87 Adjusted R² Adjusted R² 0.99
Notes Dependent variable ln(Occupied Space).
, , indicate significant at 10, 5 and 1
respectively.
19Demand modelling
- Table 5 Absorption adjustement model
- Error correction term is significant
- Slow speed of space adjustement 9
- Space absorption is sticky due to rigidities
- Long-term term leases
- Costs associated with lease termination
Variable Coefficient Coefficient t-Statistic
?Occupied Space(-1) 0.31 3.3
?Occupied Space(-2) 0.28 2.7
Error correction term -0.09 -1.8
Intercept 0.00 2.7
N 85 Adjusted R² 0.23
Durbin-Watson 1.93
Notes Dependent variable ?ln(Occupied Space).
, , indicate significant at 10, 5 and 1
respectively.
20International comparison
Table 4 Elasticity estimates for selected
European office markets
- Notes Cautious is required when comparing
between studies with different specifications,
sample periods and proxies.
21Conclusion and future work
- Results summary
- Justified structural breaks allow us to capture
cointegrating relationships - Error correction approach confirmed as relevant
to model space market - Settles the traditional drivers of rents and
demand in the long-run - Characterizes their role in the short-run ?
outlines the rigidities specific to the market
structure - On going work
- Submarket analysis ? dynamics and interactions
between Parisian submarkets (Stevenson (2007), Ke
and White (2014))
22References
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and long-run effects of occupied stock in the
rental adjustment process. Journal of Real Estate
Finance and Economics 44 570-590. - Banerjee, A. and Urga, J. 1995. Modelling
structural breaks, long memory and stock market
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119 1-34. - Brounen, D. and Jennen, M. 2009. Local office
rent dynamics. Journal of Real Estate Finance and
Economics 39 385-402. - Füss, R., Stein, M. and Zietz, J. 2012. A
Regime-Switching Approach to Modeling Rental
Prices of U.K. Real Estate Sectors. Real Estate
Economics 40 317-350. - Gregory, A.W., Nason, J.M. and Watt, D.G. 1996.
Testing for structural breaks in cointegrated
relationships. Journal of Econometrics
71 321-42. - Gregory, A.W. and Hansen, B.E. 1996.
Residual-based tests for cointegration in models
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99-126. - Hendershott, P. H., Jennen, M., MacGregor, B.
D. (2013). Modeling space market dynamics an
illustration using panel data for US retail. The
Journal of Real Estate Finance and
Economics, 47(4), 659-687.
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