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04 Instrumental Variables in Action.md 1.55 KB

# 04 Instrumental Variables in Action
## 4.1 IV and causality

### Figure 4-1-1

Completed in [Stata](Figure%204-1-1.do), [R](Figure%204-1-1.r) and [Python](Figure%204-1-1.py)

![Figure 4-1-1 in R](https://raw.githubusercontent.com/vikjam/mostly-harmless-replication/master/04%20Instrumental%20Variables%20in%20Action/Figure%204-1-1-R.png)

### Table 4-1-2

Completed in [Stata](Table%204-1-2.do) and [R](Table%204-1-2.r)

|                   | Born in the 1st or 2nd quarter of year| Born in the 3rd or 4th quarter of year| Difference|
|:------------------|--------------------------------------:|--------------------------------------:|----------:|
|ln(weekly wage)    |                               5.893844|                               5.905829|  0.0119847|
|Years of education |                              12.716122|                              12.821813|  0.1056907|
|Wald estimate      |                                     NA|                                     NA|  0.1133937|
|Wald std error     |                                     NA|                                     NA|  0.0215257|
|OLS estimate       |                                     NA|                                     NA|  0.0708510|
|OLS std error      |                                     NA|                                     NA|  0.0003386|

### Figure 4-6-1

Completed in [Stata](Figure%204-6-1.do) and [R](Figure%204-6-1.r)

![Figure 4-6-1 in R](https://github.com/vikjam/mostly-harmless-replication/blob/master/04%20Instrumental%20Variables%20in%20Action/Figure%204-6-1-R.png?raw=true)

一键复制编辑原始数据按行查看历史

提交于 2017-05-30 22:59 . Fix relative links

04 Instrumental Variables in Action

4.1 IV and causality

Figure 4-1-1

Completed in Stata, R and Python

Figure 4-1-1 in R

Table 4-1-2

Completed in Stata and R

	Born in the 1st or 2nd quarter of year	Born in the 3rd or 4th quarter of year	Difference
ln(weekly wage)	5.893844	5.905829	0.0119847
Years of education	12.716122	12.821813	0.1056907
Wald estimate	NA	NA	0.1133937
Wald std error	NA	NA	0.0215257
OLS estimate	NA	NA	0.0708510
OLS std error	NA	NA	0.0003386

Figure 4-6-1

Completed in Stata and R

Figure 4-6-1 in R

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04 Instrumental Variables in Action

4.1 IV and causality

Figure 4-1-1

Table 4-1-2

Figure 4-6-1

简介

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04 Instrumental Variables in Action

4.1 IV and causality

Figure 4-1-1

Table 4-1-2

Figure 4-6-1

简介

发行版

贡献者

近期动态

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