In: Statistics and Probability
Consider a game between a tax collector (player 1) and a tax payer (player 2). Player2 has an income of 200 and may either report his income truthfully or lie. If he reports truthfully, he pays 100 to player 1 and keeps the rest. If player 2 lies and player 1 does not audit, then player 2 keeps all his income. If player 2 lies and player 1 audits then player 2 gives all his income to player 1. The cost to player 1 of conducting an audit is 20. Suppose that both parties move simultaneously (i.e. player 1 must decide whether to audit before he knows player 2’s reported income). Find the mixed-strategy Nash equilibrium for this game and the equilibrium payoffs to each player. Explain in your own words the meaning of these results.