Climbing commodity prices, ambitious government spending packages due to the COVID-19 pandemic, and the subsequent economic crash have resurrected a long-dormant fear: runaway inflation. But what is inflation, and is it something to worry about? A lot of the thinking surrounding inflation has changed over the years, and economists disagree on what causes it and how much weight the federal government and Federal Reserve should give it when it sets fiscal and monetary policies. Here’s a closer look:

What is inflation?

Inflation refers to a general increase in the price of goods and services, which means each dollar in your pocket has less and less purchasing power over time.

Some amount of inflation is normal. The price of coffee, for example, rises steadily, and we expect it to continue. In fact, most economists say a small amount of inflation is necessary. If an economy isn’t already using all of its labor and resources to produce as much as it can, then a little inflation theoretically boosts productivity. That’s because more money spurs more buying, and more buying spurs more production. The Federal Reserve, which is responsible for U.S. monetary policy, has targeted an annual inflation rate of 2%.

However, high inflation, which causes a rapid devaluation of currency, creates economic problems for households and markets, including:

• A drop in real wages. When prices rise more quickly than wages, real incomes drop.
• Rising inequality. Poor households, with few tangible assets, are more vulnerable than affluent households that own property and other inflation-resistant investments.
• Economic uncertainty. When businesses don’t know what future costs will be, they make fewer capital investments, slowing down the economy.
• Less competitive domestic goods. Runaway inflation can cause the nation’s consumers to buy more imported goods and foreign consumers to buy fewer of the country’s exports.
• Rising unemployment. As prices increase, businesses may try to reduce costs by employing fewer people.

The Federal Reserve often tries to curb inflation by raising interest rates but doing so comes with its own economic consequences. Namely, the cost of borrowing rises, leaving consumers with less money to spend. In return, businesses lower prices to attract buyers. Though this can slow inflation, a drop in consumer spending can also slow down the economy, perpetuating one of the negative effects of runaway inflation. 

Should we worry about rising inflation?

As the economy reopens, inflation has shot up. Economists disagree over whether that’s cause for alarm. That’s partly because the last few decades have challenged the conventional wisdom on inflation.

Low unemployment rates have historically been associated with high inflation, although this link began to deteriorate in the late 1980s. And following the Great Recession, inflation remained almost obstinately stable against fast jobs gains. While some economists see big government spending, low interest rates and hordes of post-pandemic American consumers eager to spend as a recipe for disaster, others are less concerned.

The reasons they give are varied. Stable inflation over the last few decades may signal that central banks have mastered monetary policy, making it less likely in general for inflation to get out of control. Perhaps the current spike in inflation will be a temporary issue, as the economy snaps back to pre-pandemic levels of activity. Some argue that even if high inflation represents a real economic risk, the risk of keeping so many unemployed and without economic relief is far greater.

Inflation is a fact of modern economic life. When it’s kept below a manageable threshold, it can be a good thing. It’s hard to predict what the economy will look like as a patchwork of countries begin opening back up. However, you can expect that inflation will remain a hot topic of discussion as the economy finds its new normal.

SOURCES:

What Happened to the Phillips Curve in the 1990s in Canada? (bankofcanada.ca) (includes US information)

Explaining the inflation puzzle (brookings.edu)

The Fed – Why does the Federal Reserve aim for inflation of 2 percent over the longer run?

Americans’ inflation fears reach a new high after consumer prices jump (cnbc.com)

Inflation: Investors are concerned, economists see a sign of temporary growth (cnbc.com)