The disenfranchised are those that are devoid of property - have no economic resources - therefore do not participate in the economy - they are the passive.
Hope this helps you out! This is what I'd use. Good luck!

The definition may encompass "children, the old, the ill, the unfit for work", but the translation is a straightforward "passive population". More information for instance at:
http://procarelia.net/reformi/plan/index3.shtml
www.executive.govt.nz/96-99/minister/bradford/population/co...
www.electronicnews.com/enews/Issue/FreeIssues/1999/10181999...
http://lanic.utexas.edu/la/cb/cuba/castro/1966/19661219
www.rockisland.com/~genian/gal18.html
www.idrc.ca/books/focus/761/filgueir.html
www.independentliving.org/LibArt/EU/employ.html
Regards!

Hi,

Please refer to the web site below:
http://www.independentliving.org/LibArt/EU/employ.html

They discuss such matters as:
The ratio of the active/passive population is increasing in most Member States giving rise to some concern about the economic burden laid on the shoulders of the active population


Same issues are discussed in Spanish at web site:
http://www.zona.mcye.gov.ar/ZonaAula/ZonaAula07/1.html

Dentro de ellas pueden diferenciarse, la demográfica por la que se establece la diferenciación por sexo y edades, la económica o estudio de la población activa o pasiva y la cultural relacionada con el nivel de instrucción de la población.

Good luck!