Payoff Matrix for the Dimitrios and Ameera Game

Two traders, Dimitrios and Ameera, are being investigated for market manipulation. They are held in separate rooms and cannot communicate. Each must decide whether to 'Accuse' the other or 'Deny' the crime. The potential prison sentences (in years) are shown in the table below, with Dimitrios's sentence listed first and Ameera's second.

Based on a rational self-interest, what is Ameera's single best course of action, and why?

Predicting the Outcome of the Trader's Dilemma

Evaluating Outcomes in the Trader's Dilemma

Two foreign exchange traders, Dimitrios and Ameera, are under investigation for market manipulation. They are held separately and must decide simultaneously whether to 'Accuse' their colleague or 'Deny' the crime. The table below shows the prison sentence in years for each choice, with Dimitrios's outcome listed first and Ameera's second.

Statement: The most stable and likely outcome of this situation is that both traders will choose to deny the crime, as this leads to the best collective result (a total of 2 years in prison).

Two foreign exchange traders, Dimitrios and Ameera, are under investigation for market manipulation. They are held separately and must decide simultaneously whether to 'Accuse' their colleague or 'Deny' the crime. The table below shows the prison sentence in years for each choice, with Dimitrios's outcome listed first and Ameera's second.

Match each game theory concept to its corresponding description or outcome within this specific scenario.

Evaluating a Policy Change in the Trader's Dilemma

Analyzing the Incentive to Defect

Consider a scenario where two traders, Dimitrios and Ameera, are under investigation. They are held separately and must decide simultaneously whether to 'Accuse' their colleague or 'Deny' the crime. The authorities have structured the plea bargain such that the prison sentences (in years) are as follows, with Dimitrios's outcome listed first and Ameera's second:

Assuming both traders are rational and act solely in their own self-interest, what is the predicted outcome of this situation?

Explaining the Paradox of the Trader's Dilemma

Altering the Game: Inducing Cooperation

Payoff Matrix for the Dimitrios and Ameera Game with Negative Payoffs