Dear Nitya

Go to https://scholar.google.co.za/scholar?as_q=health+policy+Impact+Evaluation&as_epq=+age+structure+transition&as_oq=&as_eq=&as_occt=any&as_sauthors=&as_publication=&as_ylo=&as_yhi=&btnG=&hl=en&as_sdt=0%2C5

I used the search:  health policy Impact Evaluation " age structure transition"

and found 80 papers. I have not looked at them.

Thanks Graham. I was not aware that " " can change search pattern. 

Hi Nitya,

Dr. M. R. Narayana, at the Centre for Economic Studies and Policy, Institute for Social and Economic Change, Bangalore 560072, India has done substantial anount of work that might be of interest to you. The contact info is:

Tel.: +91 080 23397699; fax: +91 080 23217008.

[email protected]

Thanks Gulzar. I will have a look