Changing Business, the twice-yearly magazine about research at the Johns Hopkins Carey Business School, is available in print or [online](http://changingbusiness.johnshopkins.edu>. Topics in the new issue include management lessons from the world of wildfire fighting, the impact of tweets on an initial public offering, human organ sales, how methods of control affect well-being, loyalty reward programs, and the costs of using manikins in nursing education.
