求助MANAGEMENT SCIENCE论文，每篇10个论坛币，多谢.

求助MS论文四篇，要正刊版本，不要工作论文，每篇10个论坛币，谢谢。
1.How Monitoring Influences Trust: A Tale of Two Faces
2.Machine Learning and Portfolio Optimization
3.Reputation and Regulations: Evidence from eBay
4.The Information Value of Credit Rating Action Reports: A Textual Analysis

The Information Value of Credit Rating Action Reports.pdf (393.36 KB, 需要: 10 个论坛币)

2017-1-11 20:55:44 上传

The Information Value of Credit Rating Action Reports: A Textual Analysis
需要: 10 个论坛币  [购买]

Reputation and Regulations.pdf (365.13 KB, 需要: 10 个论坛币)

2017-1-11 20:55:42 上传

Reputation and Regulations: Evidence from eBay
需要: 10 个论坛币  [购买]

Machine Learning and Portfolio Optimization.pdf (833.56 KB, 需要: 10 个论坛币)

2017-1-11 20:55:40 上传

Machine Learning and Portfolio Optimization
需要: 10 个论坛币  [购买]

How Monitoring Influences Trust.pdf (2.19 MB, 需要: 10 个论坛币)

2017-1-11 20:55:35 上传

How Monitoring Influences Trust: A Tale of Two Faces
需要: 10 个论坛币  [购买]