CLARKONOMICS: New foreclosure data shows that the 4 states with the worst situations are Nevada (where 1 in every 54 homes is a foreclosure), California, Arizona and Florida. Rounding out that list is Colorado, Georgia, Michigan, Ohio, Massachusetts and Connecticut. Meanwhile, the nation is facing a record high number of vacancies with 3 out of every 100 houses going empty. Unfortunately, REO properties (real-estate owned) are notoriously unkempt and invite crime of all kinds.

In related news, Dow Jones recently reported that the Miami/Ft. Lauderdale area has 3 years of backlog inventory to burn through. That's if another house never went on the market again! Only 3 markets are doing well by any standards. Seattle, Houston and Dallas each only have a 6-month supply of housing for sale.

So here's the good news: This is a great time for buyers (especially first-time homebuyers) and renters. Affordability is coming back to the market after going AWOL for years.

About 10% of rentals are vacant, which means that you can steal a deal as a renter. Try to shop around about 4 months before the end of your current lease. The greatest hazard and opportunity alike is in renting from an involuntary landlord who can't sell. They usually just need the money and don't know much about maintaining a property. But you'll get cheaper rent than in a traditional rental complex. The danger comes if they stop paying the mortgage and go into foreclosure. Then you'll be out on the street too.

Renters are about to enjoy the benefits of more competition for their cable business. The FCC plans to announce that landlords can no longer rip-off tenants by dictating which TV/cable/Internet providers they can use. Landlords previously could receive huge kickbacks from little private cable companies by signing exclusive deals for their buildings. When it comes to cable service, we don't have a lot of choice in this arena to begin with thanks to monopolies. The FCC's upcoming move will afford renters a little more wiggle room. Very rarely has a landlord dictating who you can go with for cable been a positive thing. In one unusual case, Clark's executive producer Christa once lived in an apartment where the management company offered her cable service at below-market price. Right now there's no telling how soon renters will feel the benefit of the upcoming FCC decision. On a related note, renters already have the right to go the satellite route. Under the Satellite Home Viewers Act, you can get satellite if you have a clear shot of the southern sky.