Real Estate Principles

Introduction

The relationship between inflation and economic output (GDP) plays out like a very delicate dance. For stock market investors, annual growth in the GDP is vital. If overall economic output is declining or merely holding steady, most companies will not be able to increase their profits, which is the primary driver of stock performance. However, too much GDP growth is also dangerous, as it will most likely come with an increase in inflation, which erodes stock market gains by making our money (Fair 789) (and future corporate profits) less valuable. Most economists today agree that 2.5-3.5% GDP growth per year is the most that our economy can safely maintain without causing negative side effects. But where do these numbers come from? In order to answer that question, we need to bring a new variable, unemployment rate, into play. (For related reading, see Surveying The Employment Report.)

Discussion

Studies have shown that over the past 20 years, annual GDP growth over 2.5% has caused a 0.5% drop in unemployment for every percentage point over 2.5%. It sounds like the perfect way to kill two birds with one stone - increase overall growth while lowering the unemployment rate, right? Unfortunately, however, this positive relationship starts to break down when employment gets very low, or near full employment. Extremely low unemployment rates have proved to be more costly than valuable, because an economy operating at near full employment will cause two important things to happen: (Gordon 30)

Aggregate demand for goods and services will increase faster than supply, causing prices to rise.

Companies will have to raise wages as a result of the tight labor market. This increase usually is passed on to consumers in the form of higher prices as the company looks to maximize profits. (To read more, see Cost-Push Versus Demand-Pull Inflation.)

Over time, the growth in GDP causes inflation, and inflation begets hyperinflation. Once this process is in place, it can quickly become a self-reinforcing feedback loop. This is because in a world where inflation is increasing, people will spend more money because they know that it will be less valuable in the future. This causes further increases in GDP in the short term, bringing about further price increases. (Fair 790)Also, the effects of inflation are not linear; 10% inflation is much more than twice as harmful as 5% inflation. These are lessons that most advanced economies have learned through experience; in the U.S., you only need to go back about 30 years to find a prolonged period of high inflation, which was only remedied by going through a painful period of high unemployment and lost production as potential capacity sat idle.

The U.S. essentially has two weapons in its arsenal to help guide the economy toward a path of stable growth without excessive inflation; monetary policy and fiscal policy. Fiscal policy comes from the government in the form of taxation and federal budgeting policies. While fiscal policy can be very effective in specific cases to spur growth in the economy, most ...