The so-called 50% rule (some use 60% if the landlord handles utilities) does have statistical validity over the long term and is a good guideline to use as s first screening filter.

I'm with @Dawn Anastasi I only use after pictures and I useCraigslist generated 50% of callsZillow generated 40% of calls (reports with statistics of page views)Truila generated 10% of calls

There are too many variables to determine any reliable statistical data on the matter.

Search the US Census, Bureau of Labor Statistics, City Data.com, Local Chamber of Commerce, city and county economic development depts.

A comprehensive umbrella policy is cheap.On casualty coverage, 12 units isn't a statistically large enough pool to safely self-insure.

I'm a member of 3 Atlanta area REIAs.Can't agents pull statistics of days on market and number of sales etc from an area?

Any Statistics/data?

I've never heard the burnout statistics for real estate agents before--what are the main causes of burnout in your opinion?

Joe O I read the forbes article and it is good to hear some optimistic statistics. "...When adjusted for inflation and compared to the market’s pre-bubble 1998 performance, Las Vegas home prices are — despite double-digit percent gains over the past year — still 20% below their pre-bubble healthy market norm....."

I've been in professional training for over 17 years so I would love to work with ANY guru RE education group to do a real academic, statistical analysis on their materials and how to measure success.