Final answer:
The likely outcome is that both management and labor will choose to hire expensive lawyers as part of their negotiation strategy, as this presents the Nash equilibrium where both parties have the highest expected payoff, despite the cost of legal fees.
Step-by-step explanation:
The question pertains to a game theory situation where management and labor are deciding whether or not to hire expensive lawyers in annual contract renegotiations. Given that hiring a lawyer costs $100,000 and can potentially result in winning the arbitrated decision (and a $5 million payoff), the parties must determine how hiring a lawyer affects their expected payoffs and decide their best strategy. Calculating the expected payoffs reveals that management and labor both have incentives to hire a lawyer because doing so increases the likelihood of winning from 0.5 to 0.75, even after accounting for the lawyer's fee. Consequently, the Nash equilibrium in this scenario occurs when both sides opt to hire a lawyer, as the slight advantage of being the only side to hire a lawyer would prompt the other side to hire one as well, negating any first-mover advantage and stabilizing the game at both sides hiring lawyers.