The strongest fixed-income portfolios do not choose between macro and relative value. They use both—one to understand the regime, the other to decide how risk should be expressed.
I think of the process as two complementary engines. The first is macro: monetary and fiscal policy, inflation, growth, supply, positioning and the prevailing direction of the rates market. The second is micro relative value: the relationships among bonds, curves, issuers, cash, futures and swaps.
A macro view gives a portfolio purpose. Relative value gives it structure.
The problem with one static expression
A market view can be right while the position chosen to express it performs poorly. Carry may work against it. Supply can distort one part of the curve. A bond can become expensive in repo. Liquidity can migrate. A catalyst can be delayed, or the instrument can become crowded even though the underlying thesis remains intact.
The mistake is to treat the first expression of a view as if it were the view itself. They are not the same. If the macro thesis survives but the implementation deteriorates, the portfolio should be able to change its expression without abandoning its reasoning.
Rotation, not restlessness
Micro-rotation means moving among related relative-value expressions as their characteristics evolve. The objective is not constant activity. It is to keep asking which instrument or relationship offers the clearest asymmetry after allowing for carry, volatility, liquidity, financing and the path to exit.
A single macro theme may therefore be expressed through several smaller positions rather than one binary exposure. Some may capture curve shape, others cross-market spreads, cash-versus-derivative dislocations, issuance effects or temporary liquidity premia. Each position needs its own thesis and risk budget, but they share a wider understanding of the regime.
A repeatable sequence
The process begins with four questions. What regime are we in? Which relationships should behave differently in that regime? What is the most efficient way to implement the view now? What evidence would justify adapting or exiting it?
This sequence matters because good portfolio construction is not simply idea selection. It is also the design of interactions among positions: where risks overlap, where diversification is genuine, and how the portfolio behaves when volatility, correlation or liquidity changes.
Conviction without rigidity
Conviction is necessary. Rigidity is not. A robust process distinguishes between noise in the market and evidence that the original thesis—or its chosen implementation—has changed.
That is the central idea behind trend plus micro-rotation: hold a coherent view of the world, express it through relationships that can be measured and challenged, and remain willing to change the instrument before the market forces the decision.
This article presents a general professional framework. It does not describe a current portfolio, disclose proprietary positions or constitute investment advice or a recommendation concerning any instrument or strategy.