可找到一个调整大盘的理由了。。。
Economists have already tempered their expectations for real GDP growth in
the first half because of two facets of the fiscal deal reached at the start
of 2013: the end of the payroll-tax holiday and higher rates on upper-
income households.
Next up is the sequestration cuts set to kick in March 1. Economists had
thought most of the cuts would be avoided, but now it is looking more likely
that all will take place... http://www.businessinsider.com/paul-ryan-sequester-meet-the-pre