The economics of baseball are fine unless you're a fan of Tampa, Baltimore or Toronto.
Toronto could have a lot of economic power with Rogers and being the sole Canadian team. Baltimore and the Nats probably hurt each other a bit, especially on weekends. They did have the top payroll in the majors in the mid-to-late 90s, I think. Tampa can never compete financially until they move, probably from the whole area.
The Rays have pretty good depth. Desmond Jennings, Matt Joyce, Fernando Perez in the OF, Reid Brignac in the IF, 6 - 7 starters (counting Sonnanstine). I forget their FA signings, but I think they have bottom fed pretty well.
With the Os, they have additional minor league pitching in Arrieta and Erbe. Unless Matusz blossoms quickly, they lack strength at the top of the rotation.