“…• Organizational studies: design in an economic sector (Hetzel, P., 1993;Evans, B., 1985;Brun, M. 1994), or design in large firms, such as Philips or Olivetti (Heskett J., 1989;Kicherer, S., 1990) • Descriptive studies of specific methods of design management (Topalian, A., 1979;Oakley, M., 1984;Vitrac, J.P., 1984;Oakley, M. 1990;Hollins, G. and Hollins, B., 1991;Bauhain, D., 1992;Blaich, R. and Blaich, J., 1993;Cooper, R. and Press, M., 1995) Design management research results can be classified as follows: • Design improves the performance of the innovation policy and of the communications policy of the firm (Moody, S. and Roy, R., 1982;Borja de Mozota, 1985;Landry, R., 1987;Brun, M., 1990;TRIAD Project, 1989;Hetzel, P., 1994;Hertenstein and Platt, 1997). • Design improves the global performance of the firm; it is a profitable investment (Rothwell, Walsh, et al, 1983;Roy, et al, 1986;Hart, et al, 1989;Potter, et al, 1991). • Design is a profession that creates value on a macroeconomic level (HEC Etudes 1987;Ministère de l'Industrie France, 1995;Design Business Association, 1990).…”