In: Economics
1. For many years, the container shipping industry has had a large amount of unused capacity. Would this unused capacity make it easier or harder for firms in the industry to collude? Explain.
2. Discuss the importance of information for effective tacit collusion. What kind of information do firms need and why?
Unused capacity makes it easier for firms to collude.
Let us say that firms have decided to collude. Thus they have
artificially pushed up prices and reduced offering of capacity. Now
to break away from this collusion, one of the firms need to offer
more capacity. Since it has a lot of idle capacity, it can easily
deviate. However, once it does this, the payout of the other firms
fall as this firm hogs the market share. So the other firms will
also want to offer more capacity. Since all the firms have a lot of
idle capacity, it becomes very easy for firms to offer their
capacity and thus punish the defector.
So the defector cannot get any benefit out of deviating away from the collusion. Rather the payout will fall immediately as all the other firms have got capacity lying with them which they will immediately deploy. So there is no incentive to deviate. Thus it becomes easy to maintain a collusion.
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