PreparED Study Materials
ECN 201: Intro Microeconomics
School: La Salle University
Number of Notes and Study Guides Available: 18
Notes
Study Guides
Videos
Monopolies & Price Discrimination: Myths, Truths & Insights
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the intricacies of monopolies and price discrimination in the market. Unpack myths and truths about consumer behavior and pricing strategies. Real-life examples illuminate these fundamental economic concepts.
Barter to Money: How Double-Coincidence of Wants Evolved Trade
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the historical barter system and its challenges, particularly the double-coincidence of wants. Witness how the need for simpler transactions led societies from direct barter to embracing mediums of exchange like money.
Comparing Four-firm Ratio & HHI: Assessing Market Concentration & Powe
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the differences between the Four-firm Concentration Ratio and the Herfindahl-Hirschman Index. Understand how they assess market concentration and dominance. Get insights into market power dynamics by comparing these two indices.
Key Factors in Assessing International Trade Benefits
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
This video delves into the advantages of international trade, using the example of France's specialization in wine production, and explores different options while highlighting the concept of comparative advantage without revealing the ultimate answer.
Demystifying Assumptions: Economists' Key to Decoding Complex Markets
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover the pivotal role of assumptions in economics as we navigate the challenges of studying intricate market behaviors and human actions. Unveil how these simplifications foster comprehensive economic analyses and predictions.
Pros and Cons of Government-Created Monopolies
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the concept of government-created monopolies, which are entities granted exclusive rights, like licenses, patents, and copyrights. While they can promote innovation and efficiently operate in high-cost industries, they might also introduce inefficiencies and stifle competition. Weighing the pros and cons is essential.














