Theory of Constraints


Theory of constraints is an essential concept in operations management to remove bottlenecks in the throughput chain. The concept explains best practice implementation and the critical factors for success.

Technique Overview

Theory of Constraints

Theory of Constraints Definition

The theory of constraints (TOC) describes the attempt to maximise operating profits by identifying bottleneck and non-bottleneck operations in a system. It is a process of continuous improvement to remove all constraints in the throughput chain while minimising inventory and operational costs (Balderstone & Mabin, 1998; Drury, 2007).

Theory of Constraints Description *

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Business Evidence

Strengths, weaknesses and examples of Theory of Constraints *

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Business Application

Implementation, success factors and measures of Theory of Constraints *

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Professional Tools

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Further Reading

Theory of Constraints web and print resources *

Theory of Constraints references (4 of up to 20) *

  • Balderstone, S. J. and Mabin, V. J. (1998) A Review of Goldratt’s Theory of Constraints (TOC): Lessons from the International Literature, Proceedings of the 33rd Annual Conference of the Operational Research Society of New Zealand, Auckland, pp. 205-14.
  • Coughlan, P. and Darlington, J. (1993) As Fast as the Slowest Operations: The Theory of Constraints, Management Accounting, June 1993, pp. 14-17.
  • Drury, C. (2004) Management and Cost Accounting (6th ed.), Thomson Learning, London.
  • Drury, C. (2007) Management and Cost Accounting (7th ed.), South-Western Cengage Learning, London.

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