结果:找到“by id”相关内容755个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
事件分析数据和Stata代码
131 个回复 - 34593 次查看
事件分析数据和代码包含:
处理一个公司有多个事件
处理公告日不在交易日的情况
事件窗口期确定
估计收益率
计算异常收益率
t检验
计算和绘制ACAR
回归分析
主要参考文献
请到该贴下载更新版本htt ...
2017-9-5 09:15 - momingqimiao7 - 现金交易版
亲密关系心理学 英文版PDF - Smart Love by Dr. David Stoop
1 个回复 - 338 次查看
The principles of emotional intelligence have long been applied to the business world with remarkable results. But what would happen if they were applied to that most important of relationship ...
2022-12-21 04:21 - hy881223 - 经管书评
求救invalid multibyte character in parser
0 个回复 - 391 次查看
setwd("C:/Users/user/R code/STRECO_2021-main")
> #Baseline
> r_code_001 source(r_code_001)
Error in source(r_code_001) :
inval
id multi
byte character in parser at line 40
请教这个问题怎么解决呢 ...
2022-12-3 18:44 - huiqingli - R语言论坛
Trillion Dollar Coach by Eric Schmidt
2 个回复 - 421 次查看
#1 Wall Street Journal Bestseller
New York Times Bestseller
USA Today Bestseller
[*]Publisher: HarperBusiness (April 16, 2019)
[*]Language: English
[*]
The team behind How Google Works returns w ...
2019-7-3 09:59 - dreamer1118 - 经管书评