Perhaps the buy-on-dips confidence index has slipped lately because of negative news concerning credit markets, notably the US sub-prime mortgage market, which has increased anxiety about the fundamental soundness of the economy.
也许最近“下跌买入信心指数”的下滑是由于来自信贷市场的负面消息，主要是美国的次级房屋抵押市场，这一市场加剧了对经济基本面健康的担忧。