"This is a well-written book; the complex ideas are clearly expressed and the arguments well stated. There is some apparent rediscovery (and renaming) of old ideas, but the process is made palatable and worthwhi le by the crispness of the discussion and the un wavering penetration to the root of each issue as it arises. Most difficult problems in the social sciences, the authors note, have no definitive solutions, but simply outcomes. This book deserves a niche among the classic works in the business income literature as a significant milestone on the road to whatever outcome the future...