Florida’s airwaves are alive with the sound of Governor Charlie Crist’s radio advertisement trumpeting his grade of “A” on Cato’s “Fiscal Policy Report Card on America’s Governors.”

I am pleased that Gov. Crist values Cato’s ratings because we work hard to make them accurate and nonpartisan. But the radio ad is making many fiscally conservative Floridians scratch their heads because of the governor’s recent policy actions.

The governor earned his Cato grade in last year’s report mainly because of his large property tax cuts and moderate spending approach. The grade was based purely on quantitative data on revenues, general fund spending, and tax rate changes.

However, since I wrote the report in mid-2008, the governor seems to have fallen off the fiscal responsibility horse.

In particular, Crist approved a huge $2.2 billion tax increase for the fiscal 2010 budget, even though he had promised that $12 billion in federal “stimulus” money showered on Florida over three years would obviate the need for tax increases.

About $1 billion of the tax increases are on cigarette consumers, which will particularly harm moderate-income families. The rest of the increases are in the form of higher costs for often mandatory services, such as automobile registration, which is really just a sneaky form of tax increases.

These tax increases will be particularly painful to Floridians in the short-term because of the recession. But Crist has also jeopardized the state’s long-term finances with his expanded subsidies for hurricane insurance. Hurricanes are a major challenge in Florida, but giving big subsidies to coastal property owners, driving private insurers out of the state, and guaranteeing a massive state bailout when the next hurricane hits strikes me as the height of fiscally irresponsibility.

More on the Crist campaign here.