The market for aid is changing. These days donors use a far greater array of instruments than in the past, and operate in a context of far larger private financial flows. Poor countries are growing richer, but there are legitimate doubts about whether the aid industry deserves credit....

Critics of the aid industry have accused it of acting like a cartel (Easterly 2002). The accusation has some bite-globally the industry remains somewhat concentrated, and for the typical recipient country, highly concentrated. Yet the most striking fact about the industry is how relentlessly...

Once a government has decided to award a concession by auction, it needs to decide what kind of auction to use. For concessions the standard is a first-price sealed bid auction in which bidders submit sealed envelopes containing their offer and the highest offer determines the price. The bidding...

If privatizing network industries is to bring lasting public benefits, governments should also attempt to introduce competition. The scope for such competition is growing with increasing deregulation and technological innovation. As technology continues to improve, the use of "smart...

The water industry differs in two key respects from such other network industries as gas, electricity, and telecommunications. First, it offers fewer opportunities for competition among suppliers, since the network of pipes accounts for a large part of the total cost of water and can be run...