Are energy-dense foods really cheaper ? Reexamining the relation between food price and energy density 1 – 3

@inproceedings{Lipsky2009AreEF,
  title={Are energy-dense foods really cheaper ? Reexamining the relation between food price and energy density 1 – 3},
  author={Leah M Lipsky},
  year={2009}
}
Background: The inverse relation between energy density (kcal/g) and energy cost (price/kcal) has been interpreted to suggest that produce (fruit, vegetables) is more expensive than snacks (cookies,