Their results, which are robust with respect to different functional forms and falsification tests, show that a 1% increase in ED drug advertising contributes to an increase of . 04%–. 08% of total births.Apr 28, 2020
Their results, which are robust with respect to different functional forms and falsification tests, show that a 1% increase in ED drug advertising contributes to an increase of . 04%–. 08% of total births.Apr 28, 2020