### Question
How is the "Fixed Income Investment Fund" defined?


### Answer
The term **Fixed Income Investment Fund** is defined in *5 U.S.C. § 8438* as follows -

> the Fixed Income Investment Fund established under subsection (b)(1)(B)

#### 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**

