Concerns over our economic future dominate the news. Discussions about what to do with Medicare, Social Security, Medicaid, the national debt, long-run budget deficits and similar issues have taken hold of our state and national discourse.
What is this about -- and why is it happening now?
What has happened is that the first wave of the very large baby boom generation turned 62 in 2008 and became eligible for Social Security old-age pensions in exactly the same month that the Great Recession began. Those same folks began to turn 65 this past January and became eligible for Medicare.
The United States has entered the Age of Entitlements. Few forecasted the Great Recession, but we have long known about the inevitable aging of our society and the implications of 2008 and 2011.
This is just the beginning. Over the next 10 years, we will add as many people age 65 and older as we did in the past four decades combined. By 2020, we will have as many people age 65 and older as we will have children in K-12 education. In the following decade, the 2020s, we will add even more older people.
In this, Minnesota is not exceptional. We are essentially the national average in age structure. Our state and our nation, always known in the past as young and risk-taking, are growing old.
These are not normal times.
People age, but nations do not. Not, at least, until recently, when many countries around the world have begun to grow older, including all of Europe and much of Asia. This happens when fertility rates fall below 2.1 children per woman -- and falling fertility rates have spread over much of the world. According to CIA estimates for 2011, 105 nations have fertility rates below this level, and many others are seeing declining rates.

