Systematic Fixed Income

CHAPTER 1Setting the Stage

OVERVIEW

This chapter defines key terms that will be used throughout the book. I start by describing fixed income securities and the size of the global fixed income markets. I introduce the term systematic and distinguish it from quantitative. All fixed income market participants are quantitatively aware; after all commonly used analytics like duration and convexity require a little more than elementary school mathematics. However, not all fixed income investors are systematic in how they translate their investment narratives into portfolios. That is what it means to be a systematic investor: prespecifying your investment hypotheses (narrative) and then converting that to an algorithm that generates trades and ultimate portfolio positions. We will explore the key ingredients of that algorithm as we proceed through the book. Finally, while this book is designed for fixed income investors and not financial engineers, resulting in minimal mathematical proofs, it is still important that commonly used analytics like yields, durations, and convexity are well understood. We will cover the intuition of these concepts, and their limitations, in detail.

1.1 WHAT IS FIXED INCOME?

This book is focused on understanding the investment opportunities available to asset owners from the fixed income markets. We need to define what makes a financial asset a fixed income security. But let's first start with a brief discussion of what a financial asset is to help set ...