[{"data":1,"prerenderedAt":35},["ShallowReactive",2],{"q-sec_sr_invest-115-1-047":3},{"exam":4,"examName":5,"chapterSlug":6,"question":7,"related":22},"sec_sr_invest","證券商高級業務員資格測驗——證券投資與財務分析(試卷「投資學」)","c12",{"id":8,"exam":4,"session":9,"qno":10,"question":11,"options":12,"answer":17,"chapter":18,"freq":19,"explanation":20,"difficulty":21},"sec_sr_invest-115-1-047","115-1",47,"當投資者判斷市場處於空頭行情時，以下哪項策略不適合？",[13,14,15,16],"增加固定收益證券之比重","增加現金比重","提高投資組合之貝它係數","出售持有之股票",2,"投資績效評估與資產配置",1,"空頭時應降低風險曝險，貝它越高、隨大盤下跌的跌幅越大，故「提高貝它係數」不適合，(C) 為應選項。(A) 增加固定收益、(B) 增加現金、(D) 出售股票都是降低股票部位、保存資本的防禦策略，皆適合空頭布局。","easy",[23,27,31],{"id":24,"question":25,"qno":26},"sec_sr_invest-114-3-048","有關經理人選股能力的敘述，何者正確？",48,{"id":28,"question":29,"qno":30},"sec_sr_invest-114-3-049","在投資組合績效評估中，崔納（Treynor）指標的計算方式為：",49,{"id":32,"question":33,"qno":34},"sec_sr_invest-115-1-029","有一投資組合過去 10 年的平均年報酬率為 12%，標準差為 50%，無風險利率為 4%，貝他係數為1.2，請試算其夏普指數為多少？",29,1783661230483]