What Does Running Theory Mean

Complete Explanation

Running theory is a term used across several disciplines to describe a set of principles or models that are applied while a system, process, or activity is actively in operation. Unlike static or historical theories that analyze past data, a running theory aims to predict, explain, or control behavior in real‑time, often incorporating live feedback and dynamic variables. The concept is employed in fields such as project management, engineering, economics, and computer science to improve decision‑making during execution.

• Definition:
  A running theory is a provisional, operational framework that guides interpretation and action while a system is functioning, integrating ongoing data to refine its predictions.
• Origin:
  The phrase emerged in the mid‑20th century within engineering literature, where “running” referred to equipment in service; it later spread to management science and information systems.
• Key Features:
  Real‑time data incorporation, iterative refinement, focus on prediction and control, and applicability during the execution phase of a process.
• Applications:
  • Project management – using earned‑value analysis as a running theory to assess schedule and cost performance.
  • Control engineering – model‑based predictive control that continuously updates a running model of the plant.
  • Economics – dynamic stochastic general equilibrium models used to forecast market movements as they occur.
• Limitations:
  Because it relies on live data, a running theory can be sensitive to measurement errors, may require substantial computational resources, and its conclusions are provisional rather than definitive.

Common Misconceptions