I know the first letter of the sought after management model:

 
 
management by objectives
Drucker, Peter Ferdinand
  • period: 1954
  • country: United States
  • role: consultant and manager
  • activity: design, implement and plan
  • topic: innovation and technology & operations
 
mass customisation
Pine II, B. Joseph
  • period: 1993
  • country: United States
  • role: change agent, consultant and manager
  • activity: analyse, design and implement
  • topic: marketing & sales, strategic management and technology & operations
 
motivation-hygiene theory
Herzberg, Frederick, Mausner, Bernard, Snyderman, Barbara
  • period: 1959
  • country: United States
  • role: change agent, coach and manager
  • activity: analyse, design, implement and reflect
  • topic: leadership & management and personnel management