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Martin Bauer Calvete and Marcelo de C. Griebeler |
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''Union strikes as coordination games'' |
( 2025, Vol. 45 No.3 ) |
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This paper models strike participation as a coordination problem under incomplete information. Using a global games framework, we analyze how workers decide whether to join a strike when they are uncertain about the firm's resistance to wage demands. We introduce coercive mechanisms—particularly punishment for non-participation—as selective incentives employed by unions to overcome free-riding. The model yields a unique equilibrium characterized by a cutoff strategy and allows for comparative statics on the role of punishment, participation costs, and uncertainty. We show that while punishment increases the likelihood of a successful strike, its marginal returns are decreasing, suggesting that unions may achieve greater impact by reducing uncertainty or subsidizing participation. The results shed light on how institutional tools shape collective action in large groups and contribute to the theoretical understanding of union dynamics and labor disputes. |
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Keywords: Trade unions, Collective action, Global games. |
JEL: J5 - Labor-Management Relations, Trade Unions, and Collective Bargaining: General C7 - Game Theory and Bargaining Theory |
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Manuscript Received : Apr 26 2025 | | Manuscript Accepted : Sep 30 2025 |
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