证券市场因虚假陈述引发民事侵权赔偿纠纷案件，涉及成千上万居住在不同地方的投资者，极其复杂。如果让每一位投资者在不同地区的法院进行诉讼，势必效率低下，也难以避免不同法院对同类案件作出不同判决的后果。针对这种情况，美国法院采用了证券集团诉讼形式，有效的缓解了 The securities market disputes over compensation for civil infringement caused by false statements involving hundreds of thousands of investors residing in different places are extremely complicated. It would inevitably be inefficient for every investor to sue in courts in different regions and it would be hard to avoid the consequences of different judgments of different courts on similar cases. In response to this situation, the U.S. courts have taken the form of securities group litigation, effectively alleviating them