Cabral, Marika <br/><br/>
Externalities and taxation of supplemental insurance: A study of medicare and medigap 

 -  American Economic Journal: Applied Economics 
 - 11(2), Apr, 2019: p.37-73. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taxation<br/>Health insurance<br/>Medicare