Title: Gross Job Flows in Europe
1Gross Job Flows in Europe
 New Directions in LabourMarket Flexibility
ResearchLondon, Wednesday 26 November
2003http//www.dti.gov.uk/er/emar/events.htm  Â
- Giovanna Vallanti
- London School of Economics
- (joint paper with Ramon Gomez Salvador and Julian
Messina)
2Structure of the talk
- Motivation and objectives
- Definitions
- Empirical and theoretical literature
- Description of the data set and sample
- Descriptive statistics on job flows
- Empirical Results
- Conclusions
3Motivation
- Fast growing literature on job flows
- Davis and Haltiwanger (QJE, 1992)
- Davis and Haltiwanger (Handbook of Labour, 1999)
- Main limitation cross-country comparisons are
difficult. Few attempts are based on job flows
calculated from - different collection methods (administrative vs.
survey) - different units of measure (firms vs.
establishments) - different sectoral coverage
- different sampling intervals
4Objectives
- Present comparable estimates of job flows for 12
EU countries. - Once controlled for structural factors
- Re-examine the relationship between job flows and
the business cycle. - Relate job reallocation flows to labour market
institutions.
5Theoretical Considerations
- Bertola (EER, 1990) firing costs reduce both JC
and JD rates and consequently JR. - Mortensen and Pissarides (1999) and Pissarides
(2000) within a search and matching framework - Unemployment benefits and labour taxes decrease
JC and increase JD Ambiguous effect on JR - Job subsidies increase JC (lower cost of
matching) and increase JD by increasing market
tightness Higher JR - Bertola and Rogerson (EER, 1997) wage
compression, increase JR through an increase in
both JC and JD. - Garibaldi (EER, 1998). More stringent EPL make JR
a-cyclical or pro-cyclical.
6Empirical Literature. Findings I
- A high number of jobs are simultaneously created
and destroyed in countries and sectors regardless
of the cycle phase. - Job creation and job destruction are negatively
correlated but not perfectly. - JR is negatively associated with the cycle in the
US, Canada and UK (Davis and Haltiwanger,1992
Baldwin at al, 1994 Konings, 1995). - For the countries of Continental Europe the
evidence is mixed and in general job reallocation
has been found to follow an a-cyclical pattern
7Empirical Literature. Findings II
- Job reallocation is negatively associated with
capital intensity. Typically, more jobs are
created and destroyed in the service sector than
in the manufacturing sector. - The intensity of job reallocation empirically
associates with some firm-specific
characteristics. It has been found negatively
correlated with - firms age
- firms size
- There are important similarities in JR across
countries, despite cross-country differences in
institutional flexibility
8Job flows and Institutions. Findings III
- Garibaldi et al. (1997) OECD (1999) negative
correlation between JR and EPL. - Heyman (2001) finds a positive relationship
between JR and the degree of wage compression. - Lucifora (IJIO, 1998) and Blanchflower and
Burgess (1996) lower rate of job turnover in
unionised sectors. - Leonard and Van Audenrode (EP, 1993) Industrial
subsidies have a negative impact on JR - Salvanes (SJE, 1997), in a multivariate
framework - Stricter EPL and the degree of wage
centralisation have a negative impact on job
turnover - Industrial subsidies have a positive impact on JR
9Definitions
- Gross job creation (JCst) and job destruction
(JDst) rates - Gross job reallocation
- Net employment growth
10Database I
- Amadeus database (Bureau van Dijk) contains
annual firm-level observations for European
countries over the last 10 years. - Information based on the balance sheets of
private non-financial firms, containing info on
employment, date of incorporation, location and
sector of operation. - Selection criteria a company should satisfy at
least one of the following size criteria to be
included in the database - operating revenue equal to at least 1 (1.5)
million euro - total assets equal to at least 2 (3) million euro
- number of employees equal to at least 10 (15)
11Database II
- Main advantages
- The data collection method is reasonable
homogeneous across countries - Information is provided on narrowly defined
sectors and data on both manufacturing and
non-manufacturing sectors are reasonably
representative. - Main disadvantages
- Entry and exit of firms
- Firm and not establishment data
- Small bias towards larger firms.
12Sample Selection
- 12 countries EU except Italy, Greece and
Luxemburg. - Continuing firms (excluding start-ups and
shout-downs)
13Final Sample Composition
Note Coverage is defined as the percentage of
employment in the final sample with respect to
total employees (excluding public administration
and financial sectors) as measured trough the EU
Labour Force Survey
14Employment distribution by sectors
15Employment by size classes
France
Germany
Spain
UK
16Employment GrowthOur sample (NET) vs. OECD
17Job Flows in EU Countries
18Job Flows by Sector
19Job Flows by Size Class
20Job Flows by Age and K Intensity
By Age
By Capital Intensity
21Multivariate Analysis
- We construct JC, JD and JR statistics for
narrowly defined sectors according to - 4 age groups
- 7 sectors of activity
- 4 size groups
- 12 countries
- 10 years
- 4 capital intensity groups
- With capital Without Capital
- potential cells 53,760 17,837
- actual cells 13,440 7,111
22Basic Methodology
- where
- JFist denotes for JCist, JDist or JRist
- Ds is a dummy for each class as defined above
(age, sector, size and capital intensity) - We estimate these equations by OLS, weighting
each observation by the average employment in
both consecutive years. - Standard errors are robust to heteroskedasticity
and country clustering. - This methodology allows examination of
differences in job flows across countries once
sectoral, size and age effects are account for.
23Country fixed-effects (reference country UK)
24Country fixed-effects (after controlling for the
cycle)
25Job Flows and the Business Cycle
- where BCst is an indicator of the business cycle.
Two indicators were considered - Growth of GDP
- Net employment change for the aggregate
- We repeat each of this regressions including and
excluding time dummies and both with and without
indicators of capital intensity.
26JR, JC JD. Cyclical effects
27Institutional Factors I
- Tax and benefits systems
- duration and generosity of unemployment insurance
systems. 0,1 - tax wedge difference between the real (monetary)
labour cost faced by the firms and the
consumption wage received by the employees.
Normalized by GDP. - Wage-setting institutions
- Index on the extent of coordination in the wage
bargaining process 1,3
28Institutional Factors II
- Restrictions to hiring and firing
- Overall EPL index 0.5-3.7
- EPL for regular contracts 0.7-4.7
- Share of workers holding temporary contracts (as
a fraction of total employment) - Sectoral employment subsidies Eurostat indicator
of sectoral and ad hoc state aid. Normalized by
GDP.
29Institutional determinants of JR, JC and JD OLS
Estimates
Note The regressions include age, industrial
sector, year and firm size dummies. Range values
Union Co-ordination(1-3) Unemployment Benefit
Duration(0-1) Tax Wedge (18.61-53.33) Ratio of
Temporary Contracts (4.33-34.99) Employment
Subsidies (0.23-1.93) Employment Protection
(0.50-3.70) and Employment Protection Regular
Contracts (0.70-4.30). Calculated standard errors
are robust to country clustering. t-statistics in
parenthesis
30Sensitivity Analysis. The effects of institutions
dropping one country at a time. OLS estimates
Note Min. Minimum value Max Maximum value
pgt.9 Percentage in which the probability of
rejection of the parameter of interest is below
10 per cent. The regressions include age,
industrial sector, year and firm size dummies.
Calculated standard errors are robust to country
clustering
31Sensitivity Analysis. The effects of institutions
entered one at a time. OLS estimates
Note Min. Minimum value Max Maximum value
pgt.9 Percentage in which the probability of
rejection of the parameter of interest is below
10 per cent. The regressions include age,
industrial sector, year and firm size dummies.
Calculated standard errors are robust to country
clustering. t-statistics are in parenthesis
32Conclusions
- There are consistent cross-country similarities
in the patterns of job flows. We find larger
flows in smaller and younger firms operating in
the service sector. - Job reallocation is on average pro-cyclical. EPL
decreases the cyclical volatility of job
destruction relative to job creation, making job
reallocation more pro-cyclical. This may be
interpreted as evidence of the importance of
firing costs, which obstruct the destruction of
employment. - Evidence points out to firing restrictions, the
tax burden and the degree of wage setting
coordination as factors obstructing the
reallocation of workers. Moreover, evidence
suggest that firms make use of temporary
contracts to overcome those institutional
barriers.
33- Discussant Felix Ritchie,Office of National
Statistics - Then questions from the floor
34Â New Directions in LabourMarket Flexibility
Research London, Wednesday 26 November
2003 http//www.dti.gov.uk/er/emar/events.htm  Â