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, or visit my Friedman School page and teaching blog.

Recent news and media

Recent publications

  • Jan 2018 article on proportional vs. winner-take-all prizes forthcoming in JEBO
  • Jan 2018 article on costs & impacts of food interventions in Health Policy & Planning
  • Dec 2017 article on ag & nutrition transition, forthcoming in J. of Development Studies
  • 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
  • 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
  • Dec 2016 article on nutrient testing of infant foods in Mat & Child Nutrition [reprint]

Recent presentations

Archived news and media

Older articles and working papers

Archived presentations