#  John P. Holdren 

Teresa and John Heinz Research Professor of Environmental Policy, Emeritus Affiliate

 

 

 



   ![John P. Holdren](/sites/g/files/omnuum4076/files/styles/hwp_4_5__480x600/public/espp/files/holdren_0.jpg?itok=ZCDoDGbP) 

 



 

 email [john\_holdren@harvard.edu​](mailto:john_holdren@harvard.edu​) 

 laptop\_windows [Personal Website](https://www.hks.harvard.edu/faculty/john-holdren) 

 

 



 

*Research Interests:* Energy and resource options in industrial and developing countries; global environmental problems; impacts of population growth; international security and arms control.

 

 

 





 

 

- ## People
    
     [Emeritus Affiliates](/emeritus-affiliate)
- ## Schools
    
     [Faculty of Arts and Sciences](/schools/faculty-arts-and-sciences) [Kennedy School of Government](/schools/kennedy-school-government)