@article {Later2019, title = {Later is better: Mobile phone ownership and child academic development, evidence from a longitudinal study}, year = {2019}, notes = {https://doi.org/10.1080/10438599.2018.1559786}, url = {https://www.esri.ie/publications/later-is-better-mobile-phone-ownership-and-child-academic-development-evidence-from-a}, author = {Dempsey, S., Lyons, S., and McCoy, S.}, journal = {Economics of Innovation and New Technology, Vol. 28, Issue 8, 2019, pp. 798-815}, }