Question: Mention the doctoral advisor-ship and the academic qualifying degree achieved by Raghuram Rajan when he studied at Massachusetts Institute of Technology.
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q981496 p:P69 ?s . ?s ps:P69 wd:Q49108 . ?s pq:P184 ?value1 . ?s pq:P512 ?value2 }