Before the introduction of terminal handling charges (THCs), traditional freight rates included both ocean freight charges and terminal charges at ports. Since the introduction of THCs in 1991, the freight rate has become a "port-to-port" charge that covers only the sea leg, while the on-shore...

When fixed, sunk investment costs are high, firms may not have sufficient incentive to enter the market unless future entry is constrained. In this case, the government faces a dilemma between a full commitment and noncommitment of restricted future entry. A way out is to consider a commitment...