Modern economies are hypochondriacs of the highest order. They check their own pulses at obsessive intervals, searching for symptoms of weakness, ever ready to fend off decline through stimulants that may or may not help the situation.

In the past few months, we've all been encouraged to scout the economic horizon for signs of the dreaded "R" word -- a malady so dire, apparently, that its very name may not be uttered in polite company. Throughout the IT world, we've been scrambling to put together contingency plans for dealing with a down economy, if and when it materializes. Everyone -- IT vendors and users alike -- has been hedging their bets and watching their pocketbooks, just in case.

Recently, the IT industry has started to latch onto a curious notion: that business intelligence and performance management applications can help users weather whatever rainy day may or may not come. In other words, analytics applications are increasingly being positioned as tools for determining what to cut, trim and scale back from operations while, hopefully, minimizing adverse impacts on the business.

There is some validity to this viewpoint, though one can't help thinking it has come into vogue -- at least in part -- through a self-serving push by vendors of analytic applications. What's undeniable is that many enterprises are better prepared than ever to deal with economic uncertainty, having invested heavily in business intelligence and analytics over the past few years.

They are well-armed with reporting, scorecarding, dashboarding, forecasting, what-if modeling, interactive visualization, and other analytical tools for sifting through operational data and identifying promising areas for business optimization under tightening economic constraints.

Indeed, the business intelligence industry's recent emphasis on financial analytics suites has given chief financial officers (CFO) an increasingly sophisticated tool for determining, with surgical precision, where to apply the budget scalpel. By the same token, many human resources directors have powerful human capital analytics for identifying which positions can safely be eliminated, and which hiring decisions may be postponed indefinitely, when the economy goes sour.

Likewise, supplier relationship management analytics tools let companies understand their options for dropping marginal vendors in favor of those that can offer preferential pricing. Still other analytics tools promise similar optimization benefits across the full range of business functions.