Portfolio Construction The construction of an investment portfolio starts with the asset allocation decision. In particular, the Strategic Asset Allocation (SAA) decision refers to the allocation of capital to major asset classes (e.g. cash, bonds, stocks) that are optimal in view of an investor’s risk profile, objectives, and constraints. In most cases, the product of the SAA decision is a constant mix of asset classes. However, the proportion of each asset class in the investment portfolio is likely to change over time as a result of changes in market conditions and investment opportunities. Financial markets and real economic activity are characterized by cycles (temporary changes in fundamentals) as well as structural changes (permanent changes in fundamentals). What is more, the actions of fiscal and monetary policy makers can impact asset prices directly. The dynamic behavior of economic variables and financial markets, implies that holding the asset allocation mix constant indefinitely, may not be optimal. To this end, our investment committee is responsible for determining the optimal investment strategy given the phase of the business cycle and the conditions of credit and capital markets. To hold the optimal portfolio, may involve minor to moderate departures from the strategic asset allocation mix. This dynamic adjustment is referred to as Tactical Asset Allocation (TAA). In the next step of the portfolio construction process, our portfolio managers determine the specific components of the investment portfolio. Given the strategic allocation of equities, for instance, we utilize our proprietary portfolio construction models to identify the stocks (and their weights) that will constitute the equity part of the total portfolio. In determining portfolio weights, we optimize the risk-return tradeoff.