The Economic Effects of California Adopting a Split Roll Property Tax
The authors of the study found that in measuring assessed value of property to its actual market value, business properties are being assessed for tax purposes at values that are closer to market values than is the case for owner-occupied residential property. Prepared by Bill Hamm, Ph.D. and Jose Alberro, Ph.D.

An Analysis of a Split Roll Property Tax in California
A 2009 study found that because minority-owned, women-owned and Latino-owned businesses operate on thinner margins than other firms, these companies will be least able afford the increased rents due to a split roll property tax. Prepared by the Center for Government Analysis.

Cal-Tax 2008: Proposition 13 Revisited
A fresh look at property tax assessments of businesses and homeowners on the 30th anniversary of Proposition 13's passage. Prepared by the California Taxpayers' Association.

Proposition 13 30 Years After Its Passage
A digest summarizing California voter opinions. Prepared by Field Research Corporation.

Poll Shows, After 30 Years, Prop 13 Still a Winner with Voters
A just-completed survey of California voters shows that Proposition 13 has overwhelming support today. Prepared by the Howard Jarvis Taxpayers Association.