I am a Professor at Tufts University, in the Friedman School of Nutrition Science and Policy with a secondary appointment in the Department of Economics.

Timeline of links below summarize recent work. You can also keep scrolling down or jump to archived news and media, publications and presentations, or click out to google for what I have written and where I work.  You can also visit my Friedman School page and teaching blog.  Detailed contact info is at the top of my CV.

Recent news and media

Recent publications

  • Oct 2017 article on priority interventions for S. Asia & Africa in Mat & Child Nutrition
  • Aug 2017 article on incentives to improve childcare services in J. of Health Economics
  • June 2017 report for the World Bank on groundnut policy in Senegal
  • May 2017 methodological note on measuring the cost of nutritious diets
  • Apr 2017 working paper on agriculture and nutrition transition in Africa
  • Feb 2017 book chapter on private-sector land development in Africa
  • Jan 2017 working paper on child age and month of birth in DHS surveys
  • Jan 2017 article on nutrition smoothing in PLOS ONE [open access]
  • Dec 2016 article on nutrient testing of infant foods in Mat & Child Nutrition [preprint]

Recent presentations

Archived news and media

Older articles and working papers

Archived presentations