Arbeitspapier

The Effect of Firm- and Industry-Level Contracts on Wages: Evidence from Longitudinal Linked Employer-Employee Data

Using a large linked employer-employee data set, this paper presents new evidence on the wage premium under collective bargaining contracts in western and eastern Germany. The novel feature of our analysis is that we use a longitudinal data set. In contrast to previous studies, we seek to assess the extent to which differences in wages between workers in covered and uncovered firms arise from the non-random selection of workers and firms into the different regimes. By measuring the relative wage gains or losses of workers employed in firms that change contract status, we obtain estimates that depart considerably from previous results relying on cross-sectional data. Industrylevel contracts in western Germany and firm-level contracts in eastern Germany are associated with a small, but statistically significant average wage premium of about 2 per cent. Finally, results from a trend-adjusted differencein - difference approach indicate that the industry-level wage premium in western Germany might be downward biased and the firm-level premium in eastern Germany might still be upward biased, once differences in pre-transition wage growth are accounted for.

Language
Englisch

Bibliographic citation
Series: ZEW Discussion Papers ; No. 06-082 [rev.]

Classification
Wirtschaft
Trade Unions: Objectives, Structure, and Effects
Wage Level and Structure; Wage Differentials
Subject
Union Wage Premium
Collective Bargaining Coverage

Event
Geistige Schöpfung
(who)
Gürtzgen, Nicole
Event
Veröffentlichung
(who)
Zentrum für Europäische Wirtschaftsforschung (ZEW)
(where)
Mannheim
(when)
2007

Handle
Last update
10.03.2025, 11:45 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Gürtzgen, Nicole
  • Zentrum für Europäische Wirtschaftsforschung (ZEW)

Time of origin

  • 2007

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