PPPs for affordable housing

Very recently, my research has moved in the direction of figuring out whether PPPs can be used to develop affordable housing in Tamil Nadu for the Economically Weaker Sections (EWS) and Low Income Groups (LIG) in society. There has also been a lot of talk recently on building 'nano homes' and the last edition of Infrastructure Today had several articles related to this.

The second master plan for the Chennai Metropolitan area estimates housing demand for the EWS and LIG segments to be 8,00,000 by 2026. Informal estimates seem to suggest that we are currently building at the rate of a mere 2000 houses per year! This seems to be a clear case for PPP where private sector efficiencies might have to be harnessed to deliver 8,00,000 houses by 2026. The catch is that by definition, affordable housing (300 sq ft pirced at Rs 3,00,000, say). is not very profitable and therefore might not be very attractive to the private sector.

So how do we solve this conundrum? I have some thoughts but would like to see suggestions that you guys come up with.

Stanford Blog on Infrastructure

Stanford University's Collaboratory for Research on Global Projects (CRGP) also hosts a blog that contains several infrastructure-related articles from an international perspective. All of you might consider browsing through this at some point.