ҵ配对样本(Matched Pairs SampleA1000Ϊظʱ併
߹ɫ֪ݡ2007-2022
0 ظ - 263 β鿴
߹ɫ֪ݡ2007-2022
ݷΧй˾
43002
ݸʽexcleʽ
ҪָƱ롢ݡʶܴƵܼšսԡ ...
2024-5-5 10:06 - С - ֽװ
2022-1998й˾-ѧкר
0 ظ - 215 β鿴
2022-1998й˾-ѧкרй˾-ѧкѧкר1998-2022ݼṩйй˾ڲѧкۺ19982022ʱ䷶ΧݼҪй˾ĹƱ ...
2024-5-7 16:22 - ˲С - ֽװ
ؼпռ
2 ظ - 356 β鿴
2021-2003ؼпռȨؾ
1.ݣ
ٿռڽӾ
ڿռ侭þGDP
ۿռγȣ
ܾõȨؾGDP;γȣ
ݾõǶGDP;γȣ
˾gd ...
2024-5-6 21:08 - - ֽװ
2024й̷
10 ظ - 2730 β鿴
̳2024Ͷй³ֱӵԤųش˿Լ̣ӭнѧѽ
2024-5-5 16:20 - 12321 - սԹ
2023ĩ56W+Ҹ¼ҵϢ
0 ظ - 179 β鿴
¼ҵָڡصֵ֧ĸ¼ڣо뼼ɹתγҵ֪ʶȨԴΪչӪйڣۡġ̨עһϵľҵ֪ ...
2024-5-8 10:20 - ҵݷ - ֽװ
ֵһ
1 ظ - 487 β鿴
ͥԺҪѧϰ
2024-5-6 08:28 - ds - г
1990-2023гۺгBetaй˾ֵϵ-
0 ظ - 1127 β鿴
гۺгBetaֵ
1990-2023гۺгBetaй˾ֵϵ-
[֤ȯ] - Ͻͱе֤ȯ롣[] - YYYYʾ
[ǷƱ] ...
2024-5-5 12:40 - ʮ - ֽװ
ҵ桿2024Q1˹ҵоϼ
2 ظ - 293 β鿴
ݻԣһ70ݡ
ļ
ȺҪķܣ7ࡢ73ƪ
ģ & AIGC01-Ҫ2024йģսַ
02-Ҫҵ122024 AI 롹
03- ...
2024-5-4 23:01 - wz151400 - ҵ
1984̶ʵΪ߱ȫкϽ
1 ظ - 226 β鿴
1984̶ʵΪ߱ȫкϽ
ο
[1] , , . ־,ҵԾչйеľ֤[J]. , 2020, 36(10):11.[2] Ⱥ, Ӿ ...
2024-5-7 16:55 - ing - ֽװ
ϡԴϿϼ桢ࡢģ͵ȣ
12 ظ - 659 β鿴
ݷdzḻһ2900ݸϣӭѧϰ
ļʵ̫࣬һһо٣ӭأ
ԴϿ
Դ
ͨԴ100·ͷ״ͼ
ҵ ...
2024-5-4 23:28 - wz151400 - ҵ
й364ݵĺܶ
0 ظ - 182 β鿴
㷽ݸейеĺܶԴһϢ
棬idԼܶ
2024-5-7 17:12 - ing - ֽװ
2010-2021ʡҵ
0 ظ - 231 β鿴
2010-2021ʡҵݹҵҵ̷۳2010-2021ݾڡйͳ2011-2022ҵˮ2010-2015Ըɡйͳ2011-2016йͳ2017ٹҵˮ ...
2024-5-5 16:44 - 18566561752 - ֽװ
վѧϰʼ
0 ظ - 232 β鿴
ڿйĹУҴ˴̳غѧϰǷϣࡣҲԼϰʱվһƵѧϰʼңϣܶԴҵĿ֤ѧϰоվ ...
2024-5-7 18:07 - 1976387024 - ֽװ
CASEBOOK+PST/Problem-Solving Technique
3 ظ - 184 β鿴
һCASEBOOKcasebook.pdf
2015-MIT.pdf
2015-ISB.pdf
2016-BERK.pdf
84260957-INSEAD-Casebook.pdf
Duke_Fuqua_2016.pdf
2015-GSCG.pdf
2013-Ross.pdf
2013-Ross-CaseBook-.pdf
2013-Yale.pdf
2014-D ...
2024-5-7 12:29 - 2023Hua - ֽװ
2002-2021ʡ̻
0 ظ - 207 β鿴
2002-2021ʡ̻2002-2021ʡ̻
2002-2021ʡ̻
2002-2021ʡ̻
2002-2021ʡ̻
2002-2021ʡ̻
2024-5-5 16:46 - 18566561752 - ֽװ
ƽƼϵΪعӰǸ
5 ظ - 795 β鿴
ʴƽƼͼϵΪعӰǸӦô찡ƽƵ<br>
gen dyear=year-2015<br>
forvalues i=7(-1)1{<br>
gen pre_`i'=(dyear==-`i'& ...
2024-5-7 18:17 - һ- - ݽ
STATAsuestʱǻῨˣʻбƼ
2 ظ - 335 β鿴
ܽİ취̨ͬĵܶС£* ҵȵ(HHIλ)reghdfe TFP_LP digi $xlist if HHI ==1, absorb(Year Stkcd Province)
outreg2 using heterogeneity.xls, replac ...
2024-5-7 19:05 - ΰ - Stataר
綯Ƚ
275 ظ - 6034 β鿴
綯Ƚ𣿺˵ûеصĸԷչʹĿصİȫԡɵصĴȷõƣôȽܣֻǻرѾﵽij߹նѡ ...
2024-5-8 08:59 - hhj-1 - ˼徭ѧ
GPT-3ChatGPTGPT-4TransformerܹȻԴ
0 ظ - 580 β鿴
Transformers for Natural Language ProcessingBuildTrainand Fine-tune Deep Neural Network Architectures for NLP with PythonHugging Faceand OpenAl's GPT-3ChatGPTand GPT-4Second Editon ...
2024-5-7 06:54 - Mama-2022 - ֽװ