Wage bargaining and capital accumulation: A dynamic version of the monopoly union model

Guerrazzi, Marco (2024): Wage bargaining and capital accumulation: A dynamic version of the monopoly union model.

Abstract

In this paper, I explore the relationship between wage bargaining and capital accumulation by developing a differential game in which a monopolistic union sets the wage of its members by taking as given the optimal employment strategy of a representative firm and the way in which capital is evaluated over time. Under the assumption that investment amounts to a constant share of produced output, I show that a meaningful open-loop Stackelberg equilibrium requires the union to be more patient than the firm. Moreover, relying on some numerical simulations, I show that although adjustments towards the steady-state equilibrium occur through damped oscillations, after an initial period of decline the model predicts a stable union wage premium.

• Item Type: MPRA Paper
• Language: English
• Keywords: Monopoly union model; Capital accumulation; Binding wage contracts; Differential games; Open-loop Stackelberg equilibrium
• Subjects: J - Labor and Demographic Economics > J3 - Wages, Compensation, and Labor Costs > J31 - Wage Level and Structure ; Wage Differentials; J - Labor and Demographic Economics > J5 - Labor-Management Relations, Trade Unions, and Collective Bargaining > J51 - Trade Unions: Objectives, Structure, and Effects; J - Labor and Demographic Economics > J5 - Labor-Management Relations, Trade Unions, and Collective Bargaining > J52 - Dispute Resolution: Strikes, Arbitration, and Mediation ; Collective Bargaining

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