Fields: business, economic, and technology history with special emphasis on finance and global capitalism. Books: The Entrepreneurs (with Robert Sobel); Labors of a Modern Hercules: The Evolution of a Chemical Company (with Davis Dyer); The Engine That Could: Seventy-Five Years of Values-Driven Change at Cummins Engine Company (with Jeffrey L. Cruikshank); and The Greenspan Effect: Words that Move the World's Markets (with Jeffrey Cruikshank) plus three co-edited volumes including Constructing Corporate America (with Kenneth Lipartito) and Strands of Modernization: The Circulation of Technology and Business Practices in East Asia, 1850-1920 (with David Wittner).