事件研究(EventStudy)+方法与应用(吴荷青)
绛旓細鍥犱负杩涜浜嗕慨姝ｃ浜嬩欢鐮旂┒娉曟槸鐩墠鏅亶鐮旂┒缁忔祹浜嬩欢瀵瑰叕鍙镐环鍊煎奖鍝嶇殑鏂规硶銆傛渶鏃╃殑浣跨敤鑰呮槸Dolley锛屼粬鐢ㄤ簨浠剁爺绌舵硶鐮旂┒浜嗚偂绁ㄥ垎鍓茬殑浠锋牸鏁堝簲銆侭all鍜孊rown(1968)寮曞叆浜嗙洰鍓嶄娇鐢ㄧ殑浜嬩欢鐮旂┒娉曪紝鐮旂┒浜嗙泩浣欑殑淇℃伅鍚噺锛孎ama(1969)鐮旂┒浜嗚偂绁ㄨ偂鍒╂晥搴斻侭rown鍜學arner(1980)杩涗竴姝ュ畬鍠勪簡浜嬩欢鐮旂┒娉曪紝瀵瑰嚑涓粺璁″亣瀹...
绛旓細1锛浜嬩欢鐮旂┒娉曚笉鏄兘鏈夋繁鍦虫垚鎸囥2锛屾繁鍦虫垚鎸囨槸涓涓父鐢ㄧ爺绌跺伐鍏凤紝浣嗕笉鏄彧鏈夋繁鍦虫垚鎸囨墠閫傚悎浜嬩欢鐮旂┒娉曪紝浜嬩欢鐮旂┒娉曚篃鍙互閲囩敤鍏朵粬鏈変唬琛ㄦт簨鍔℃潵鍒嗘瀽銆
绛旓細study. n. 瀛︿範锛岀爺绌讹紱璇鹃锛涗功鎴匡紱瀛﹂棶銆 vt. 瀛︿範锛涜冭檻锛涙敾璇伙紱缁嗗療銆 vi. 鐮旂┒锛涚敤鍔熴 n. (Study)浜哄悕锛(鑻)鏂杩 鐭锛 Cohort study 闃熷垪鐮旂┒ ; 涓栦唬鐮旂┒ ; 瀹氱兢鐮旂┒ ; 鍒楃爺绌躲 event study 浜嬩欢鐮旂┒娉 ; 浜嬩欢鐮旂┒ ; 浜嬩欢鍒嗘瀽 ; 浜嬮」鐮旂┒銆 鎵╁睍璧勬枡 渚嬪彞锛...
绛旓細event 鐨勬剰鎬濇槸浜嬩欢锛屽ぇ浜嬶紱椤圭洰锛涚粨鏋 鑻 [ɪ'vent] 缇 [ɪ'vɛnt]鐩稿叧璇嶈 Tunguska event 閫氬彜鏂ぇ鐖嗙偢 ; 閫氬彜鏂簨浠 ; 閫氬彜鏂姞浜嬩欢 ; 澶х垎鐐 event study 浜嬩欢鐮旂┒娉 ; 浜嬩欢鐮旂┒ ; 浜嬩欢鍒嗘瀽 ; 浜嬮」鐮旂┒ The Event 鎯婁笘 ; 澶т簨浠 ; 浜嬩欢瀹炲綍 ; 鎯婁笘璋庤█ Impact event ...
绛旓細study 鑻 ['stʌdɪ] 缇 ['stʌdi]n. 瀛︿範锛岀爺绌讹紱璇鹃锛涗功鎴匡紱瀛﹂棶 vt. 瀛︿範锛涜冭檻锛涙敾璇伙紱缁嗗療 vi. 鐮旂┒锛涚敤鍔 n. (Study)浜哄悕锛(鑻)鏂杩 鐭 Cohort study 闃熷垪鐮旂┒ ; 涓栦唬鐮旂┒ ; 瀹氱兢鐮旂┒ ; 鍒楃爺绌 event study 浜嬩欢鐮旂┒娉 ; 浜嬩欢鐮旂┒ ; 浜嬩欢鍒嗘瀽 ; 浜嬮」鐮旂┒...
绛旓細鑻辨枃锛歴tudy hard and make progress every day study 璇绘硶 鑻 [ˈstʌdi] 缇 [ˈstʌdi]n.瀛︿範锛岀爺绌讹紱璇鹃锛涗功鎴匡紱瀛﹂棶 vt.瀛︿範锛涜冭檻锛涙敾璇伙紱缁嗗療 vi.鐮旂┒锛涚敤鍔 璇嶆眹鎼厤锛1銆乻tudy group瀛︿範鐮旇浼;瀛︿範闆嗗洟;瀛︿範灏忕粍;鐮旂┒灏忕粍 2銆event study浜嬩欢鐮旂┒娉;浜嬩欢鐮旂┒;...
绛旓細study 鑻盵ˈstʌdi] 缇嶽ˈstʌdi]n. 瀛︿範锛鐮旂┒; 璇鹃; 涔︽埧; 缁撹;vi. 鑰冭檻; 娌夋; 榛樻兂; 鍔姏;vt. 鎯冲嚭; 璇︾粏鍦版鏌; 锛堝彴璇嶇瓑锛 鑳岃; 涓衡﹁垂蹇冩;绗笁浜虹О鍗曟暟锛studies 澶嶆暟锛歴tudies 鐜板湪杩涜鏃讹細studying 杩囧幓寮忥細studied 杩囧幓鍒嗚瘝锛歴tudied ...
绛旓細n. 瀛︿範锛岀爺绌讹紱璇鹃锛涗功鎴匡紱瀛﹂棶 vt. 瀛︿範锛涜冭檻锛涙敾璇伙紱缁嗗療 vi. 鐮旂┒锛涚敤鍔 n. (Study)浜哄悕锛(鑻)鏂杩 [ 澶嶆暟 studies 杩囧幓寮 studied 杩囧幓鍒嗚瘝 studied 鐜板湪鍒嗚瘝 studying ]鐩稿叧鐭锛欳ohort study 闃熷垪鐮旂┒ ; 涓栦唬鐮旂┒ ; 瀹氱兢鐮旂┒ ; 鍒楃爺绌 event study 浜嬩欢鐮旂┒娉 ; 浜嬩欢鐮旂┒ ; 浜嬩欢...
绛旓細studied銆1銆study鐨勮繃鍘诲紡鏄痵tudied锛岃繃鍘诲垎璇嶆槸studied銆2銆乻tudy锛氳嫳['st_d_]缇嶽'st_di]銆俷.瀛︿範锛鐮旂┒锛涜棰橈紱涔︽埧锛涘闂倂t.瀛︿範锛涜冭檻锛涙敾璇伙紱缁嗗療銆倂i.鐮旂┒锛涚敤鍔熴俷.(Study)浜哄悕锛(鑻)鏂杩
绛旓細澶氭湡DID涓笉鍚屼釜浣撶殑鏀跨瓥瀹炴柦鏃剁偣涓嶅悓锛屾墍浠ョ粯鍒舵椂闂磋秼鍔垮浘涓嶆槸鐗瑰埆鏂逛究锛屽姞涓婃椂闂磋秼鍔垮浘鏈韩灏卞彧鏄竴绉嶈緝涓虹矖绯欑殑骞宠瓒嬪娍妫楠屾柟娉曪紝鎵浠浜嬩欢鐮旂┒娉Event Study鏄鏈烡ID骞宠瓒嬪娍妫楠岀殑涓嶄簩閫夋嫨銆傚鏈烡ID妫楠屽钩琛岃秼鍔垮亣璁剧殑鎬濊矾鍜屽崟鏈烡ID涓鏍凤紝杩樻槸閫氳繃浜嬩欢鐮旂┒娉曞鏀跨瓥鐨勭粡娴庢晥搴斿湪骞村害涔嬮棿鐨勫姩鎬佽秼鍔胯繘琛...
