Decision-Making Under Uncertainty: A Dual-Process Theoretical Framework

Abstract

Decision-making under uncertainty remains a vital area in cognitive psychology and behavioral economics. This article presents a dual-process theoretical framework—System 1 (intuitive, fast) and System 2 (deliberative, slow)—to explain how individuals navigate complex and ambiguous scenarios. Drawing on empirical studies, neurocognitive evidence, and behavioral experiments, the framework is applied to understand Pakistani decision-makers in domains such as healthcare, finance, and policy-making. We argue that enhancing awareness of these cognitive processes can mitigate biases and improve rational outcomes. Graphs and tables illustrate the role of uncertainty in altering reliance on either system, while outlines delve into neurobiological and psychological mechanisms involved.