Adjusting the Herfindahl index for close substitutes: an application to pricing in civil aviation
Transportation research / E ; 40 , 2
2004
Aufsatz (Zeitschrift)
Englisch
Modified Herfindahl–Hirschman Index for Measuring the Concentration Degree of Container Port Systems
Transportation Research Record | 2010
|Modified Herfindahl—Hirschman Index for Measuring the Concentration Degree of Container Port Systems
Online Contents | 2010
|