Each day we face numerous decisions that determine the outcome of our life to a great extent. Whether we are rich or poor, happy or sad, good or bad - it all comes down to the decisions we make. It is therefore logical to assume that human beings have evolved to be experts in decision making.
For decades, Economists, Psychologists and Philosophers have struggled to answer this question by conceptualizing the way people make decision and by coming up with models that explain judgment and decision making. Over the last few centuries, models of rationality have been constantly changing and evolving. In 1654, Blaise Pascal and Pierre Fermat had a prolonged discussion about human rationale in gambling scenarios, giving birth to the rational choice theory. Its main assumption is that humans take into consideration every available information, cost and benefit associated with a decision and proceed to select the best choice amongst all available alternatives - the one that maximizes Expected Utility. This model, however, is inherently flawed, as it ignores elements such as cognitive biases and mental shortcuts (also known as heuristics) that could lead to deviations from the assumption of perfectly rational decisions. In response to the limitations of the rational choice theory, Herbert Simon proposed the notion of bounded rationality to compensate for flaws in human thinking and to take into consideration environmental constraints when making a decision. Bounded rationality suggests that humans act as satisficers rather than maximizers, aimed at finding a decision that is good enough, taken the amount of information and time that were available for making the decision. This framework applies to any decision making process – including consumer behaviour.
Therefore, this essay will argue that consumers are not perfectly rational agents, aimed at maximizing expected utility with each transaction. Rather, humans have inherent limitations to their information processing abilities leading to the development of cognitive biases and heuristics, which help them make decision faster and more efficient. This ability, however, comes at the cost of making suboptimal decision. To illustrate the point and to compare and contrast both models of rationality, we will use a practical example of a car purchase throughout the essay.
Table of Contents
1. Introduction
2. Perfect rationality – the economic man
3. Bounded rationality
4. Additional factors that influence purchasing behaviour
5. Conclusion
Research Objective and Themes
This essay explores the psychological processes underlying consumer decision-making, specifically challenging the validity of the rational choice theory by examining the cognitive and environmental limitations that influence how individuals act as buyers.
- Comparison between perfect rationality and bounded rationality models
- Analysis of consumer decision-making using the car purchase scenario
- Exploration of internal and external factors influencing buying behaviour
- The impact of impulsive buying and its triggers
- The role of emotional states and environmental stimuli on purchasing
Excerpt from the Book
Perfect rationality – the economic man
Traditionally, the rational choice theory assumes that all actions are fundamentally rational and suggests that people calculate the potential costs and benefits of any action before deciding what to do. It sees people as “maximizers” who seek to make decisions that maximize their own self interest and satisfaction. Rational choice theory refuses the assumption that actions are motivated by something else other than rationality, reason and a mere need satisfaction (Scott, 2000). Individuals are regarded as motivated by the needs and aspirations that fully reflect their own personal preferences. They behave within specific constrains and on the basis of the information that they have. Rational individuals select those alternatives that are most likely to secure them the highest amount of satisfaction (Carling, 1992). Human behaviour can therefore be regarded as predictable and predetermined, as it is shaped by rewards and punishments. People are fundamentally motivated to only do things that lead to rewards and to avoid those that lead to punishments – a process called conditioning (Scott, 2000).
Summary of Chapters
Introduction: This chapter introduces the shift from the traditional rational choice theory towards models accounting for cognitive biases and bounded rationality in decision-making.
Perfect rationality – the economic man: This section details the theoretical foundation of the rational choice theory, which views humans as predictable "maximizers" of utility.
Bounded rationality: This chapter introduces Herbert Simon's concept of satisficing, arguing that human cognitive limits necessitate a more realistic approach to decision-making.
Additional factors that influence purchasing behaviour: This section examines impulse buying, highlighting how internal emotions and external retail stimuli divert consumers from rational processes.
Conclusion: This final chapter synthesizes the arguments to conclude that purchasing is not a fully rational process but one heavily influenced by subconscious mental states and constraints.
Keywords
Rational choice theory, Bounded rationality, Consumer behaviour, Satisficing, Decision making, Expected Utility, Cognitive biases, Heuristics, Impulse buying, Self-esteem, Consumer psychology, Rationality, Purchasing behaviour, Stimuli, Emotions.
Frequently Asked Questions
What is the core focus of this work?
The work examines the psychological processes behind consumer decision-making and questions whether buyers act as perfectly rational agents.
What are the primary thematic fields covered?
The essay covers rational choice theory, bounded rationality, the role of heuristics, and the specific triggers behind impulse buying.
What is the primary objective of this research?
The goal is to demonstrate that consumers have inherent cognitive limitations that prevent them from maximizing expected utility in the way traditional economic models assume.
Which scientific method is utilized here?
The paper utilizes a literature-based conceptual analysis and uses a hypothetical car purchase scenario to compare and contrast competing theories of rationality.
What content is discussed in the main body?
The main body contrasts the "economic man" model with "bounded rationality," explores the concept of "satisficing," and investigates the psychological and environmental factors driving impulsive purchasing.
Which keywords best characterize this work?
Key terms include Bounded Rationality, Satisficing, Rational Choice Theory, Impulse Buying, and Heuristics.
How does the concept of "satisficing" differ from "maximizing"?
Maximizing involves searching for the absolute best possible outcome, whereas satisficing involves choosing the first option that meets a set of minimum acceptable criteria.
What is the significance of the "horse and rider" metaphor?
It illustrates that the subconscious mind (the horse) often dominates decision-making, while the conscious mind (the rider) has limited control and often rationalizes actions after the fact.
- Quote paper
- Vladislav Tsekov (Author), 2018, Which psychological processes are involved in intentional buying and how rational is the buyer?, Munich, GRIN Verlag, https://www.hausarbeiten.de/document/446925
