...期之买进持有报酬率,然 B2-16 后依照报酬率的大小进行排名,取绩效最优的前20%的个股组成「赢家投资组合(winner portfolio),取绩效最差的前20%的个股组成「输家投资组合(loser portfolio)。
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Price reversals exist in both the loser portfolio in bull market and the winner portfolio in bear market.
而牛市中的输家组合和熊市中的底家组合都存在着价格的反转。
On the other hand, we find in the bearish market overreaction on winner portfolio, and the possible reason is representative heuristics;
“熊市”中,在赢者组合上的投资者行为表现为过度反应,这可能是由于投资者的代表性启发式心理造成;
The winner is selected on the basis of this or her design portfolio and travel proposal.
通过参选者的设计作品集和旅行计划书遴选优胜者。
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