The "prisoner's dilemma" is that two prisoners do bad things together and are caught by the police and interrogated in isolation. If they all admit their crimes, each will be imprisoned for three years; If they don't confess, everyone will only be imprisoned for one year because of insufficient evidence; If one party denies it and the other party confesses and is willing to testify, the denier will be imprisoned for five years, while the confessor will be released leniently.
2. Will duopoly monopolists adopt monopoly prices?
Assuming that the supply in the market is only provided by two enterprises, and the cost and demand structure of each enterprise are the same, each enterprise will consider whether to adopt normal prices or raise prices to form a monopoly and try its best to obtain monopoly profits. Analyze the basis of decision-making of two enterprises with matrix graphics.
3. The game of environmental pollution
Considering the external economy, enterprises would rather pollute the environment than install expensive pollution treatment equipment in order to maximize profits in an unregulated environment. This thinking strategy will make it impossible for any enterprise to increase profits by reducing pollution.
4. Chicken Game
There are two people who meet in a narrow road, and each person has two options for action: one is to retreat, and the other is to attack. For everyone, the best result is that the other party retires, not himself.
5, the winner is king's game
Winners who are talented, gifted or have good opportunities have strong motivation to participate in the winner-take-the-king competition. The winner above wins the competition, and the runner-up on the left may be lured to the ranks of high-paying jobs. Just like too many demanders go fishing boats to chase the same fish, the market is too crowded and the total income is very small.
Baidu Encyclopedia-Game Theory