No longer an idle “what if” game, investors are actively debating the chance of a breakup of the euro as a creditor strike in the zone’s largest government bond market sends Italian debt yields into the stratosphere — or at least beyond the circa 7% levels where government funding is seen as sustainable over time. Emergency funding for Italy, along the lines of bailouts for Greece, Ireland and Portugal over the past two years, may now be needed but no one’s sure there’s enough money available — in large part due to Germany’s refusal to contemplate either a bigger bailout fund or open-ended debt purchases from the European Central Bank as a lender of last resort.
So it’s not just investors who are guilty of moving in a herd-like fashion.
Financial journalists use the same verbs and nouns with greater frequency as stock markets overheat but display more variety in their phraseology after the bubble bursts, a study by Irish computer scientists has shown.
from Jeremy Gaunt:
There is little doubt that the latest U.S. earnings season has been a good one for long-equity investors. Thomson Reuters Proprietary Research calculates that with 67 percent of S&P 500 companies having reported, EPS growth -- both actual and that still forecast for those who have not filed yet -- has come in at 36 percent.
“Sell in May and go away” — a strategy that implies that taking a good summer holiday is the best way to deliver returns — may seem like an out-dated axiom by which to manage a share portfolio, but research from S&P indicates that using a strategy this decade would have paid dividends.
There is no question that the losses on stock markets at the moment are primarily the result of the Greek crisis. A downgrade of a euro zone country’s sovereign debt to junk is enough to make all but insane mainstream investors take a large step away from risk.
The crisis of confidence in Greece's fiscal health has dented U.S. equities, though not enough to compromise a budding American economic recovery. Even a significant slowdown in European growth prospects might have limited immediate impact on the United States. However, that benign backdrop could vanish, economists at Morgan Stanley say, if the Greek situation were to turn in to an outright credit crisis. They call it the "contagion tail risk":