Final answer:
Classical economics assumes rational behavior and efficient markets, which influence economic models and theories. Additional assumptions include perfect competition and flexible prices, though real-world deviations such as cognitive biases challenge these concepts. Behavioral economics recognizes these limitations and provides a nuanced understanding of human actions.
Step-by-step explanation:
The classic viewpoint in economics assumes that people are rational, meaning that they make decisions by optimally using all available information, acting in a consistent manner, and choosing options that maximize their self-interest. However, to apply the classical viewpoint, another assumption that must be made is that markets are efficient and that prices adjust to reflect all available information. Behavioral economics challenges this view by recognizing that individuals often exhibit irrational behavior, making decisions that are not always in their best interest or consistent.
Providing insights into how rationality influences economic theories and models, this assumption simplifies complex human behaviors into predictable patterns, facilitating the analysis of market outcomes and policy impacts through models such as supply and demand. When adopting the classical viewpoint, additional assumptions include perfect competition, flexible prices, and full employment. However, these assumptions do not fully capture real-world complexities.
The implications and limitations of these assumptions are evident in real-world scenarios where individuals and markets do not align with predictability or efficiency. Real-world deviations from rationality include emotions, cognitive biases, and social influences that lead to behavior like impulse purchases or the underestimation of long-term costs. While the classical perspective is rooted in a positive analysis of behavior, it often contrasts with normative statements of how behavior should be, acknowledging gains and losses from various events or policies based on actual behavior