Let's see. Where can we cut?
-- Trimming the web down saves paper, but the one-time costs to do it (reconfiguring the press, etc.) run into the low-to-mid seven figures. Most places don't see cost savings from a web-width cutdown for about 18 months. Then if you add pages back to recoup the space, well, there goes that savings.
-- The travel budget could be cut significantly, if it hasn't already. But then you're back to offering content that everybody else already has.
-- Or go all-local and drop that costly AP service. That might save one FTE, but at what cost to the product?
-- You can not buy that new computer system this year. Or next year. Or next year. Or next year. But you absorb unpredictable costs associated with an antiquated system (maintaining old computers, occasional overtime for delivery drivers when the paper comes out late after yet another crash, etc.) And if that old system is your advertising or circulation system, you take the risk of losing crucial financial data, which would really be painful for the bottom line.
After people and newsprint, there aren't many things that take up more space on the ledger sheet.
If you drop the Saturday paper, maybe you save enough money in newsprint and infrastructure (utilities, fuel, etc.) that you don't have to lay off four people.