The fault line -- that dangerous, unstable seam in the economy where powerful innovations and savage competition meet and create market-shattering tremors. Every company lives on it; no manager can control it. In the original edition of Living on the Fault Line, Geoffrey Moore presented a compelling argument for using shareholder value (or share price) as the key driver in management decisions. Moore now revisits his argument in the post-Internet bubble world, proving that the methods he espouses are more germane than ever and showing companies how to use them to survive and thrive in today's demanding economy. Extending the themes of Crossing the Cha