But the $170 million figure doesn't exactly make combined reporting a panacea for the groups seeking to soften the effect of state budget cuts, either. As the state's analysts pointed out, the figures they analyzed came from a year when the economy was expanding, not in one when the state is struggling to emerge from the worst downturn since the Great Depression. There's no guarantee that if the rules were applied now they would produce a windfall.
Maryland's tax structure is now uncomfortably sensitive to the swings of the economy. During boom times - such as the real estate bubble of 2005-2006 - the state posts huge surpluses that the government quickly spends, or in the case of the late '90s tech boom, gives back in a tax cut. When the economy - and particularly, the stock market - goes bust, as happened over the last 18 months, the income taxes on which the state depends for nearly a quarter of its revenue plummet.
