What This Document Is
This document is a review resource for Binghamton University’s Introduction to Microeconomics (ECON 160) course, specifically covering concepts related to cost and production theory, and competitive markets. It consolidates key definitions and principles from Chapters 13 and 14, intended to aid in exam preparation.
Why This Document Matters
This review is valuable for students enrolled in ECON 160 who are preparing for a final assessment. It’s most useful *after* completing the assigned readings and lectures, serving as a concentrated reminder of core concepts. Understanding these concepts is foundational for further study in economics and related fields. It exists to help students synthesize the material and identify areas needing further review.
Common Limitations or Challenges
This document is a *review* and does not substitute for attending lectures, completing assigned readings, or engaging with course materials. It provides a condensed overview and does not offer in-depth explanations or practice problems beyond what is explicitly stated. It won’t teach you the material if you haven’t already engaged with it.
What This Document Provides
This review includes:
* Definitions of economic and accounting profit, explicit and implicit costs.
* Explanations of fixed and variable costs, and how they relate to average total cost (ATC).
* A summary of the relationship between marginal cost (MC) and ATC, including the U-shaped curve.
* A distinction between short-run and long-run cost curves, including economies and diseconomies of scale.
* Key characteristics of perfectly competitive markets, including price-taking behavior.
* Shutdown and exit rules for firms in competitive markets (P<AVC and P<ATC).
* An overview of how changes in demand affect market equilibrium in the short and long run.
* A reference to a figure illustrating MC, ATC, and AVC curves.
This preview does *not* include detailed examples, practice questions, or comprehensive explanations of all concepts. It does not cover all topics from Chapters 13 and 14, and it does not provide solutions to any potential exam questions.