CNBC.com

I opened up a big can of debate Monday, when I repeated some chatter around that consumer spending might be juiced by all those folks not paying their mortgages.

They have a little extra cash, so they're spending it at the mall.

Some of you thought the premise had some validity, others, as is often the case, told me I was an idiot.

Well after the blog went up Erin Burnett put the question to Economist Robert Shiller, of the S&P/Case Shiller Home Price Index, during an interview on Street Signs.

He didn't deny the possibility, and added:

"In some sense there might be a silver lining in that."

Then I decided to ask Mark Zandi, of Moody's Economy.com, who will often shoot down my more ridiculous theories.

I asked him if this was a crazy idea:

No, not crazy. With some 6 million homeowners not making mortgage payments (some loans are in trial mod programs and paying something but still in delinquency or default status) , this is probably freeing up roughly $8 billion in cash each month. Assuming this cash is spent (not too bad an assumption), it amounts to nearly one percent of consumer spending. The saving rate is also much lower as a result. The impact on spending growth is less significant as that is a function of the change in the number of homeowners not making payments.

I'm not sure I would say this is juicing up spending, but resulting in more spending than would be the case otherwise.

Many of these stressed homeowners (due to unemployment) are reducing their spending, just not as much as they would have if they were still making their mortgage payment.

Questions?  Comments?