In a recent post at the Michtavim blog entitled "Derashot Shel Maran: A Little Studied Aspect of Maran Ovadiah Yosef's Weltanschauung," I discuss a shift within the research and writings of Dr. Kimmy Caplan from the area of sermons of historical American rabbis to the contemporary haredi community and contemporary Orthodox historiography (the latter which will be the subject of an upcoming post at the Michtavim blog). I believe that his varied areas of research have reunited in his recent article, "Studying Haredi Mizrahim in Israel: Trends, Achievements, and Challenges," in Peter Y. Medding, ed., Studies in Contemporary Jewry, vol. 22 (Sephardic Jewry and Mizrahi Jews) (Oxford & New York: Oxford University Press, 2007), 169-192, specifically as he discusses the differences in the Friday night and Motzei Shabbat sermons of Maran Ovadiah Yosef, in the selection quoted at the Michtavim blog.
See the post here.
See the post here.