Seems that municipalities borrowed instead of being responsible, just like the rest of America.
Municipalities dealt with the separation between taxes and expenses by borrowing. In the mid-1990s, states and cities were retiring as much debt as they were incurring. During the 2000s, though, they borrowed about $150 billion per year in aggregate, peaking at $215 billion in 2007 by which time $2.7 trillion in debt was outstanding, more than two years’ worth of tax receipts.
This might lead to problems such as…
Barring some sort of miraculous boom in the economy and pension fund investment returns, state and local governments are headed for insolvency and default. This means that valuing a municipal bond becomes a matter for a legal expert rather than an accountant. Even for the legal expert, it is apparently tough to predict what will happen. Let’s start with the Wikipedia article on Chapter 9 bankruptcy: “Previous to the creation of Chapter 9 bankruptcy the only remedy when a municipality was unable to pay its creditors was for the creditors to pursue an action of mandamus, and compel the municipality to raise taxes. During the Great Depression this approach proved impossible so in 1934 the Bankruptcy Act was amended to extend to municipalities.”
Perhaps Boulder voters were wise to vote down the