### Question
What is the definition of Common Stock Index Investment Fund?


### Answer
The definition of **Common Stock Index Investment Fund** is as follows in *5 U.S.C. § 8438*:

> the Common Stock Index Investment Fund established under subsection (b)(1)(C)

#### Citation:
  - *5 U.S.C. § 8438*
  - Heading: **PART III-EMPLOYEES > Subpart G-Insurance and Annuities > CHAPTER 84-FEDERAL EMPLOYEES&rsquo; RETIREMENT SYSTEM > SUBCHAPTER III-THRIFT SAVINGS PLAN**

