Essentially, the portion of the property’s income considered UDFI is based on the percentage of rental income derived from debt.For example, Property A is purchased for $100,000.

I would add that Shiller has in the past advocated for a housing futures market with derivatives based on the prices of different MSAs that would allow people to short different real estate markets.  

Be sure you are aware how any particular classification is derived.

This effort certainly helps a newbie to determine whether or not it's worth it to pursue an opportunity to derive a profitable outcome.Additionally, your analysis certain gives credence when it's stated by an active wholesaler who has done multiple deals.

They derive huge fees.  

@Julian,In the eyes of the IRS, active vs passive does not have so much to do with your involvement - everything in an IRA needs to be pretty passive in that sense - but rather with how the income is derived.  

A single family home has it's value derived by the comps.

The tax Canada imposes on foreign investor passive income derived in Canada is the exact same tax the US imposes on foreigners for passive income derived in the US.

“Skip” refers to the person being searched for (derived from the term “to skip town”) and “tracing” meaning the act of locating the skip.The act of skip tracing is most often used by bail bondsmen, bounty hunters, repossession agents, private investigators, debt collectors, and even journalists.

Wouldn't it be MORE meaningful to multiply YOUR sf by market derived $ per sf?