Lawrence Summers, the White House economics czar, paints a fuzzy picture of a social compact between Wall Street and Main Street, an agreement based on speed limits and guardrails, overseen by Washington, with the goal of limiting risk and encouraging growth. In my StreetTalk column for Forbes.com, Larry Summers Has A Dream, But No Details , I noted that Summers lacks specifics and that such symbolic moves as limiting compensation for a tiny group of executives at bailed-out banks is not going to restore public confidence. A more noteworthy Summers point: his prediction that “the incidence of financial crises may be greater over the next 25 years than the past 25 years.” Yes, that means a return to the days of the 1987 crash in the stock market; the liquidation of Long Term Capital Management; the default of Russia and Argentina on their sovereign debts; serial monetary crises in Asia, Latin America and emerging markets; and the dot-com meltdown and the global subprime disaster that froze financial markets, requiring trillions in taxpayer bailout money