0 ظ - 498 β鿴
ǵذڿӰӡƵΡ˥ڡȶ棬ۺۺڿΪһ˵ָɵڿռָԴ顣
£ ...
2024-5-9 16:42 - yundoucup - ֽװ
2000-2022 31ʡ ʡ С
1 ظ - 189 β鿴
2000-2022 31ʡ ʡ С
2000-2022 31ʡ ʡ С
2000-2022 31ʡ ʡ С
2000-2022 31ʡ ʡ С
2000-2022 31ʡ ʡ С
2000-2022 31ʡ ʡ ...
2024-5-8 21:36 - 1079718670 - ֽװ
1984̶ʵΪ߱ȫкϽ
1 ظ - 221 β鿴
1984̶ʵΪ߱ȫкϽ
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[1] , , . ־,ҵԾչйеľ֤[J]. , 2020, 36(10):11.[2] Ⱥ, Ӿ ...
2024-5-7 16:55 - ing - ֽװ
źżƣ棩ϰ
0 ظ - 152 β鿴
źżƣ棩ϰ
Signal Detection and Estimation Third Edition
źżִϢ۵һҪ֧ϵͳؽźżƵۼӦá
9 ...
2024-5-9 10:04 - 2025Li - ֽװ
2023.11йעҵȫ
8 ظ - 532 β鿴
ƣעҵȫ
Χȫҵ
ָĿ33
2.49
ʱ䣺202311£Ǹµ11·ݵݣ
Ҫָ꣺
ݺȫ¥Ѿøܹһˣ ...
2024-5-8 15:18 - yirana - ֽװ
ivreghdfeع鱨
4 ظ - 493 β鿴
һ¸λҵstata汾17ֱssc install ivreghdfeдʱǣlast estimates not found
Ȼ˵°װivreghdfeдᱨinvalid suboptions in absorb(): r ...
2024-5-9 18:49 - ho3333 - Stataר
й˾Ʊ1991-2023
2 ظ - 162 β鿴
й˾Ʊ1991-2023
֤ȯ[Stkcd] [Trdynt] ʼ[StartD] ֹ[EndD] 껻ʣͨ(%)[ToverOsY] 껻ʣܹ(%)[ToverTlY] վʣͨ(%)[To ...
2024-5-8 22:47 - lenosky - ֽװ
й364ݵĺܶ
0 ظ - 175 β鿴
㷽ݸейеĺܶԴһϢ
棬idԼܶ
2024-5-7 17:12 - ing - ֽװ
ij2024¡й˾ݺStata(/ý)
52 ظ - 16925 β鿴
й˾ûݼ
ָꡢ˾ݣ2023꣩
https://bbs.pinggu.org/thread-11801597-1-1.html
Ȱ汾2024һ
https://bbs.pinggu.org/thread-11791584-1-1.h ...
2024-5-9 21:12 - momingqimiao7 - ֽװ
վѧϰʼ
0 ظ - 226 β鿴
ڿйĹУҴ˴̳غѧϰǷϣࡣҲԼϰʱվһƵѧϰʼңϣܶԴҵĿ֤ѧϰоվ ...
2024-5-7 18:07 - 1976387024 - ֽװ
ȫAй˾2000-2023Ƿ¶ESG
0 ظ - 267 β鿴
ݡǷ¶ESGݡʱ䡿2000-2023ݷΧȫAй˾Դͬ˳ݿ
[hr]
2018꣬й֤ᷢġй˾涨й˾Ӧ¶ҵESGϢȷ ...
2024-5-8 16:44 - - ֽװ
CASEBOOK+PST/Problem-Solving Technique
3 ظ - 176 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
Ӫѧ/ڷӪ-ݴѧ
0 ظ - 138 β鿴
Ӫѧ/ڷӪ-ݴѧ
Ӫѧ/ڷӪ-ݴѧ
ڷӪڶ.pptx
ڷӪ .pptx
ڷӪ .pptx
ڷӪ һ.pptx
ڷӪ.pptx
...
2024-5-9 12:21 - Lala-20200 - ֽװ
2009-202230ʡ(أβҵͶʼ̡GDPƽ
1 ظ - 233 β鿴
3Sheetֱǣ2009-202230ʡ(أβҵͶʼ̣2009=100βҵֱ𰴸ָƽ
2009-202230ʡ(أGDPƽ̣2009=100
2009-202230 ...
2024-5-9 15:07 - - ֽװ
ȫʡֱͶˮƽ1990-2021
0 ظ - 301 β鿴
ݼԽԽֱͶʽйνֱͶʣFDIǹֱͶʣǹʼʽҪʽFDIҹ徭ȷʵٽãͶGDPͶʷ ...
2024-5-8 18:09 - 1 - ֽװ
й˰2023
5 ظ - 1035 β鿴
й˰2023
ļʽPDF
ȣ2022
ɸ
2024-5-8 20:01 - - ݽ
ƽƼϵΪعӰǸ
5 ظ - 764 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
2022-2000йؼгдٽƼͽڽԵ
0 ظ - 200 β鿴
1.ƣذ2022-2000йؼгдٽƼͽڽԵ
2.˵οйѧԶ(2019)ʦʹý Treat Post DZĵĺĽͱУTreat Ϊ ...
2024-5-9 17:11 - - ֽװ
STATAsuestʱǻῨˣʻбƼ
2 ظ - 325 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 - 5973 β鿴
綯Ƚ𣿺˵ûеصĸԷչʹĿصİȫԡɵصĴȷõƣôȽܣֻǻرѾﵽij߹նѡ ...
2024-5-8 08:59 - hhj-1 - ˼徭ѧ
ivtobitЧӦ
8 ظ - 831 β鿴
λǰҺãмivtobitҪѯһ£һҵĴ룺
ivtobit Y1 z1 z2 z3 z4 z5 z6 z7 z8 z15 z9 z10a z11a z12 z13 prv1-prv27 (X2=Z2),ll(0) mle vce(r) first
Y1z1-z13 ...
2024-5-9 09:32 - Ĩĺܺó - Stataר
عϵ
2 ظ - 244 β鿴
ǣʣһҹ˾2011-2013ջرʡҪ6¹ع¶ϵʹ
[*]gen ym = mofd(date)
[*]format ym %tm
[*]rangestat (reg) y x, interval(ymnew -6 -1) by(Stkcd)ǻع ...
2024-5-7 15:26 - abcѧϰ - Ƶ
2022-2000й˾ҵӯԺֽ
0 ظ - 125 β鿴
1.ƣ2022-2000й˾ҵӯԺֽ
2.㷽ʽCοףй˾ҵӯԺֽԣΪ
ROA:Ϣ˰ǰ/ʲ
mean ROA:ҵROAľֵ ...
2024-5-8 19:35 - 1 - ֽװ
ҵ5·Ͷ壬ͨ
4 ظ - 953 β鿴
̳ڹҵõӺ٣ͶͨޣƷ
2024-5-9 18:31 - - ѧ¼ල
_COMSOLں-ӆxPDEģT
3 ظ - 528 β鿴
()ƤпƼɷ˾
()_COMSOLں-ӆxPDEģT
()2016
ȫӻݿ(ѡ)https://isbn.ncl.edu.tw/NEW_ISBNNet/main_DisplayRecord_Po ...
2024-5-8 15:03 - victorbian - ר
Խ
2 ظ - 247 β鿴
հĿͨ
Ժʹһ
2024-5-7 15:23 - ϣһι -