OPM 692 (OPM 6920): Sourcing

Contents
Procurement strategy sets the direction; sourcing design trans­lates that direction into concrete decisions. This module examines how individual sourcing decisions can be designed, evaluated, and implemented with analytical rigor once the broader strategic posture is clear. The course develops the economic and quanti­tative foundations of sourcing by moving from demand definition and supply market analysis to decision models, mechanism choice, contracting, execution, and performance control.
The module covers demand definition and cost logic, including need identification, specification management, total cost of owner­ship, value engineering, and cost modeling. It then examines supply market analysis and competitive structure, including macro- and industry-level assessment, supplier market structure, concentration and competition analysis, global sourcing, and RFx design. A central part of the module is decision support for sourcing allocation through constrained optimization with linear programming, multi-criteria evaluation with scoring methods and the Analytic Hierarchy Process, Pareto trade-offs, and decision-making under uncertainty. The course also addresses auctions and mechanism design, including auction theory, reverse auctions, mechanism-choice diagnostics, and information asymmetries. It further covers contracting and incentive design through contract types, price models, risk sharing, service-level agreements, incomplete contracts, and governance. Finally, the module turns to sourcing execution and performance control, including purchase-to-pay interfaces, expediting, supplier performance measurement, and the management of non-performance and conflict through formal and relational governance mechanisms. Cases and analytical exercises are used throughout to develop structured managerial judgment in sourcing contexts.

Learning outcomes
Sourcing decisions require formal analysis of costs, markets, mechanisms, contracts, and execution risks under uncertainty. This module equips participants with the analytical frameworks and decision tools required to design, evaluate, and implement sourcing decisions in complex organizational settings. On successful completion, participants will be able to:

  • trans­late sourcing needs into analyzable decision inputs by developing total-cost-of-owner­ship and cost models and by assessing how specification choices shape downstream sourcing options;
  • analyze supply markets in terms of competition, concentration, capacity constraints, switching costs, and information asymmetries, and derive implications for sourcing design;
  • apply constrained optimization and multi-criteria decision methods, including linear programming, scoring models, the Analytic Hierarchy Process, and Pareto analysis, to evaluate supplier trade-offs and sourcing allocations;
  • assess alternative sourcing mechanisms, including competitive bidding, negotiation, and reverse auctions, and select mechanisms that fit the competitive, informational, and trans­actional characteristics of the sourcing situation;
  • structure contracts that allocate risk and align incentives by selecting appropriate price and governance models, designing service-level agreements, and recognizing the limits of incomplete contracts;
  • trans­late sourcing decisions into execution and control systems by designing supplier performance metrics, identifying implementation risks, and selecting contractual, operational, and relational responses to non-performance and conflict.

Necessary prerequisites

Recommended prerequisites
The module builds on topics covered in OPM 591. Participants who have not attended this module might require additional preparation.

Forms of teaching and learningContact hoursIndependent study time
Lecture2 SWS9 SWS
Exercise class1 SWS5 SWS
ECTS credits6
Graded yes
Workload180h
LanguageEnglish
Form of assessmentWritten exam (90 min, 100%)
Restricted admissionno
Further information
Examiner
Performing lecturer
Prof. Dr. Christoph Bode
Prof. Dr. Christoph Bode
Prof. Dr. Christoph Bode
Frequency of offeringSpring semester
Duration of module 1 semester
Range of applicationM.Sc. MMM, M.Sc. WiPäd, M.Sc. VWL, M.Sc. Wirt. Inf., M.Sc. Wirt. Math., MAKUWI, M.Sc. MMFACT, M.Sc. MMOSCM
Preliminary course work
Program-specific Competency GoalsCG 1
LiteratureThere is no mandatory text. All relevant course materials will be provided in class. Students seeking additional depth are encouraged to consult the following comprehensive textbooks on procurement and supply management:
  • Cousins, P.D., Lamming, R.C., Lawson, B., Squire, B. (2008). Strategic Supply Management: Principles, Theories and Practice. Prentice Hall, Harlow, UK.
  • van Weele, A.J., Rozemeijer, F. (2024). Procurement and Supply Chain Management (9th ed.). Cengage Learning, Andover, UK.
  • Johnson, P.F. (2024). Purchasing and Supply Management (17th ed.). McGraw-Hill, New York, NY.
  • Handfield, R.B., Monczka, R.M., Giunipero, L.C., Patterson, J.L. (2025). Purchasing and Supply Chain Management (8th ed.). Cengage Learning, Boston, MA.
Course outline
  • Module 1: Demand definition and cost logic (need identification; specification management; total cost of owner­ship; value engineering; cost modeling)
  • Module 2: Supply market analysis and competitive structure (macro-, industry-, and supplier-level assessment; concentration measures; global sourcing; RFx)
  • Module 3: Sourcing decision: Decision support and allocation (linear programming; scoring methods; Analytic Hierarchy Process; Pareto optimization; decision under risk and uncertainty)
  • Module 4: Sourcing decision: Auctions and mechanism design (auction theory; reverse auctions; mechanism-design diagnostics; information policy and risk diagnosis)
  • Module 5: Contracting and incentive design (legal foundations; contract types; price models; risk sharing; service-level agreements; incomplete contracts and governance)
  • Module 6: Sourcing execution and performance control (purchase-to-pay process; expediting; supplier performance measurement)
  • Module 7: Non-performance and conflicts (conflict development and stages; resolution mechanisms; relational governance)