### Question
How is the term Small Capitalization Stock Index Investment Fund defined?


### Answer
The term **Small Capitalization Stock Index Investment Fund** is defined in *5 U.S.C. § 8438* as the following:

> the Small Capitalization Stock Index Investment Fund established under subsection (b)(1)(D)

#### 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**

