1
EconomicsModule 1 of 8

The Firm and Market Structures

7

Concepts

6

Formulas

1

Decisions

5

Quiz Questions

Explore the Learning Dashboard

Go to the CFA Level 1 Economics hub

Key Concepts

7 concepts covered in this module.

Perfect Competition

Many firms, identical products, no barriers to entry. Price takers. P = MR = MC in long run. Zero economic profit in LR.

Monopolistic Competition

Many firms, differentiated products, low barriers. Downward-sloping demand. Zero economic profit in LR due to entry.

Study dashboard+5 more concepts

The complete set of concepts for this module lives in the study dashboard, alongside flashcards, quizzes, mind maps and progress tracking.

Open in Dashboard

Formulas

6 essential formulas for this module.

Profit Maximization

MR = MC

Where: MR = marginal revenue, MC = marginal cost

Total Revenue

TR = P × Q

Where: P = price, Q = quantity

Study dashboard+4 more formulas

The complete set of formulas for this module lives in the study dashboard, alongside flashcards, quizzes, mind maps and progress tracking.

Open in Dashboard

Decision Frameworks

1 decision frameworks to guide your analysis.

Operate or Shut Down in Short Run?

  • Operate: P ≥ AVC (covers variable costs, contributes to fixed costs)
  • Shut down: P < AVC (better to produce nothing)

Mind Map

Visual overview of how concepts connect in this module.

See the full mind map in the study dashboard

The interactive mind map for this module lives in the study dashboard, alongside flashcards, quizzes and progress tracking.

Open in Dashboard
Practice This Topic

Don't just read The Firm and Market Structures — practice it

Try 5 sample flashcards and one quiz question here for free. This module's full flashcard deck and quiz live on the study dashboard.

  • 14 interactive flashcards built from this page
  • 5 exam-style quiz questions with instant scoring
  • Progress tracking across all 8 Economics modules
Open This Module in the Dashboard

No signup needed to look around. Create a free account to save your progress.

Try it right here

Flashcard

Perfect Competition

Tap to reveal the answer

Answer
Many firms, identical products, no barriers to entry. Price takers. P = MR = MC in long run. Zero economic profit in LR.
Sample 1 of 5
Study all 14 flashcards in the dashboard

Next Module

Understanding Business Cycles