Financial Economics
Asset Pricing Theory
This guide helps you get your bearings in Asset Pricing Theory before you start exploring the interactive timeline, framework graph, and concept maps.
Before You Dive In
- Asset Pricing Theory studies asset pricing, portfolio choice, corporate finance, and market structure under uncertainty.
- Rough timeline: mean-variance and CAPM era -> efficient markets and option pricing -> behavioral and limits-to-arbitrage critiques -> macro-finance and systemic-risk integration.
- Start with no-arbitrage logic and discounting; most valuation frameworks build on those principles.
- In Noosaga, compare frameworks by risk source: cash-flow risk, discount-rate risk, frictions, or behavioral bias.
Key Terms to Know
No-arbitragePrinciple that equivalent payoffs must have equivalent prices in efficient markets.
Risk premiumExpected excess return required for bearing non-diversifiable risk.
CAPMModel linking expected returns to covariance with market portfolio returns.
Market microstructureStudy of trading mechanisms, liquidity, and price formation.
IntermediationRole of financial institutions in channeling funds and screening risk.
Common Confusions
Treating historical return patterns as structural laws without regime considerations.
Assuming efficient markets imply prices are always equal to fundamental value.
Confusing statistical factor fit with causal asset-pricing mechanisms.
Recommended Reading
Asset Pricing— John H. Cochrane
2005Investments— Zvi Bodie, Alex Kane & Alan J. Marcus
2021Corporate Finance— Jonathan Berk & Peter DeMarzo
2019How to Use the Interactive View
1
Explore the timeline
Open the interactive view and scan the framework timeline. Which frameworks came first? Which ones overlap? Where are the big transitions?
2
Read the articles
Click into individual frameworks to read what each one claims, where it came from, and how it relates to its neighbors.
3
Check the concept map
See how the key ideas within a framework connect. This is useful for figuring out what to learn first and what depends on what.
4
Test yourself
Take the quiz for any framework you've read about. It's a quick way to find out whether you actually understood the core ideas or just skimmed them.