MICHAEL HELLER THE GRIDLOCK ECONOMY : HOW TOO MUCH OWNERSHIP WRECKS MARKETS, STOPS INNOVATION, AND COSTS LIVES MICHAEL HELLER - - PERSEUS BOOKS 2008 - xvii, 259 p. ISBN: 9780465029167 Subjects--Topical Terms: ECONOMY Dewey Class. No.: 330.17 HEL (MBA) / MIC