“We are at the beginning of what’s likely to be sustained wage growth. The labor market has been tight for quite a while,” said Stephen Stanley, chief economist of Amherst Pierpont.Higher wages are good news for millions of American workers who have endured years of meager salary increases. But investors see fatter paychecks as the start of something ominous: rising prices that may cause the Federal Reserve to end a decade of easy money policies even more quickly than planned and threaten stock values.On Tuesday, the market yo-yoed nearly 1,200 points before closing up 567 points, or 2.3 percent. The wild two-day ride left some investors convinced that further declines are in the offing.“The market tanked because it was bubbling out of control. And it is still bubbled.