Today’s post was cowritten by Peter Essele, vice president of investment management and research.

I was going to write a piece on inflation today, but I got sidetracked. Sorry about that, and I promise to post on that topic tomorrow. Today, I am spending some time on getting back to work—in the office.

One of the big surprises over the past couple of weeks has been the strength of corporate earnings for the first quarter. As of the end of last week, according to FactSet, seven of eight companies (about 440 companies or 88 percent) had reported. Of these 440 companies, about 385 (86 percent) beat expected earnings. These are the highest levels of beats on earnings seen since the start of records in 2008.

India is in the midst of a brutal second wave of COVID-19, with the situation continuing to deteriorate by the day. While the human toll is massive, the economic impact is also not insignificant. At the start of 2021, India was expected to be one of the fastest-growing major economies in the world. Now, it is expected to succumb to a massive economic shock.

April was a good month. While it started with what looked like another wave of infections, by month-end, we were back at recent lows for both case growth and positive test rates. Vaccinations have now hit a substantial part of the population, and that looks to have controlled the virus. The medical risks are still real, but they are now about whether and when we hit herd immunity, rather than whether we have a fourth wave. This is significant progress and means the medical risks are low and likely to decline further over the next month.

If the month of March was a turning point (and it was), the month of April demonstrated that March was not a fluke. The data showed we have really turned the corner in many ways. In April, the fourth wave of the pandemic started—and then fizzled out, resulting in much lower infection rates to end the month. Layoffs tumbled and consumer confidence rose to pre-pandemic levels. Markets rallied to all-time highs once again. In April, things got better across the board.

As we approach the summer months, there are a lot of reasons for investors to be worried: inflation, taxes, the deficit, and on and on. I am hearing quite a bit about reasons not to be cheerful, some of which we’ve talked about in other posts. But because of where we are in the calendar, there is one more making the rounds—the old market chestnut “sell in May and go away”—that I want to talk about today. The short response to this adage, for readers in a hurry, is “don’t.”

I have had a number of questions recently about inflation and what that means for the Fed and interest rates. The general assumption seems to be that inflation is about to rise sharply and that the Fed will be forced to raise rates to control it, with the usual panoply of devastating side effects. The taper tantrum gets mentioned frequently, as when rates rose sharply and derailed stock markets after the Fed suggested it would tighten policy.

I spent last week down in the Florida Keys on vacation with my family. It was great. The weather was terrific, we went snorkeling and kayaking, and the place we stayed was very nice. Truly relaxing.

The 10-year Treasury yield has been climbing steadily since hitting a low of 0.5 percent in August 2020. This week, as of April 20, it was close to 1.56 percent. But the rise in rates hasn’t been equal across the broad spectrum of fixed income instruments. If you’re an investor who hasn’t made any changes to your fixed income portfolio since last August, it’s likely your exposures have changed. As a result, your investments may not be delivering the benefits you’re looking for. To assess the situation, take a look under the hood at your fixed income portfolio. But first you need to understand what current interest rates are telling us—and how inflation is involved.