Other universities set up similar systems as well, said Melissa Lucchesi, an outreach education coordinator with Security On Campus Inc.

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With the last, he checked his hair in a small mirror as Lucchesi spritzed some Bois d'Encens perfume Armani's favorite over his head and then walked onto the runway.

WSJ: The Future of Armani

The last article in the section is a contribution that I co-authored with Richard Vedder and Adam Lucchesi discussing our research on for-profit higher education in the U.S. In particular, we describe the remarkable growth of the sector over the past two decades, the volatile regulatory environment that it has faced.

FORBES: Harnessing the Profit Motive to Transform Education