Macroeconomic Lessons To Learn From The Past Two Years

Due in part to the spike in demand and limited supply of products in the aftermath of COVID-19, and a host of other reasons such as geopolitical ones (e.g. Russian-Ukrainian conflict) and the long period of low interest rates which flushed the economy with cheap-loan capital, caused inflation to rear its ugly head. The subsequent accelerated rise of interest rates that was never seen before since the mid-2000s had brought an unprecedented economic environment in which most younger investors had not experienced before.

The past two years or so had provided useful insights and learning opportunities for us investors, and that is attributed to one macroeconomic policy: interest rates. What I would be sharing in the next few paragraphs are theoretical knowledge found in economics and finance textbooks, and most of the occurrences did happen, thus giving a sort of “classic textbook examples”.

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Inflation And Interest Rates

When inflation is perceived to be happening, countries whose central banks can control interest rates (like the United States or U.S.) would raise them to bring inflation down. The rationale behind this is that when interest rates go up, the cost of borrowing would go up, and this slows down capital investments by companies as loans are getting expensive. Simultaneously, for consumers, higher rates meant higher returns from safe instruments such as short-term treasuries and bank deposits, which in turn encourages saving and less spending. All these cool down the economy and lower inflation.

For Singapore, instead of interest rates, our central bank (Monetary Authority of Singapore, MAS) used the exchange rate policy to manage the monetary policy. However, it is noted that our interest rates are very closely correlated with that of the U.S.’ in terms of direction and movement (see here and here for further explanations).

Effects On Asset Classes

Now that you got the gist from the previous paragraph, you could roughly tell what are the asset classes affected by high interest rates. Positively, as mentioned, are cash (in banks and money market funds) and short-term treasuries (less than two years). Negative ones include real estate investment trusts, or REITs (being leveraged investment vehicles, higher rates affect distributions to REIT unitholders), bonds (interest rates and bonds are inversely correlated) and lastly, commodities (which do not provide yield). For equities, though the cost of borrowing may affect the growth of companies, for some sectors such as finance (banks) and technology, as well as cash-rich companies, enjoyed some boom time.

True enough to a certain extent, we saw that REITs were hammered, a lot of people flocking to erstwhile boring treasury bills and fixed deposits, and gold was somehow muted throughout 2022 and 2023, to name a few.

Everything Is A Cycle

Good times do not last, and so are bad ones. All markets and economies go through a cycle, from bust to boom to bust to boom again. Now that the U.S. Federal Reserve had brought down rates, with more planned ahead, we could see treasury bill yields going down, REITs roaring back up, gold surging ahead, etc. The undulating nature of the market and economy, and the behaviours of the asset classes during these cycles, proved the importance of having a diversified portfolio with periodic rebalancing. With diversification and rebalancing, your investment portfolio can be protected from huge downswings and capital losses can be lessened. 

Ceteris Paribus

Last but not least, all economic scenarios and assumptions are accompanied by the term ceteris paribus, which translated from Latin is “all things being equal” (read here for more information). As we know, the economy is like a machine with many moving parts, working and affecting one another at the same time (read here for the economic machine analogy). Thus, even though we can observe “textbook examples” happening, sometimes it may not go according to theory, or even so, it might be other factors at play to give it a “textbook answer”.

Still, in my view, it is better to have some basic economic and financial knowledge to get a grasp of the complicated, yet simple, world of investing.