Good links. The NYT article has criticism, as well as information about failed predictions:

While Bueno de Mesquita has published many predictions in academic journals, the vast majority of his forecasts have been done in secret for corporate or government clients, where no independent academics can verify them. “We have no idea if he’s right 9 times out of 10, or 9 times out of a hundred, or 9 times out of a thousand,” Walt says. Walt also isn’t impressed by Stanley Feder’s C.I.A. study showing Bueno de Mesquita’s 90 percent hit rate. “It’s one midlevel C.I.A. bureaucrat saying, ‘This was a useful tool,’ ” Walt says. “It’s not like he’s got Brent Scowcroft saying, ‘Back in the Bush administration, we didn’t make a decision without consulting Bueno de Mesquita.’ ” Other academics point out that rational-actor theory has come under increasing criticism in recent years, as more evidence accumulates that people make many decisions irrationally.

And it’s true that there have been cases when Bueno de Mesquita’s model has gone awry. In his 1996 book, “Red Flag Over Hong Kong,” he predicted that the press in Hong Kong “will become largely a tool of the state” — a highly debatable claim today. (In 2006, Reporters Without Borders noted concerns about self-censorship but said that “journalists remain free in Hong Kong.”) In early 1993, a corporate client asked him to forecast whether the Clinton administration’s health care plan would pass, and he said it would.