01
Risk, return and diversification
Why does combining two risky assets reduce risk?
Primary source★ LandmarkFree
Portfolio Selection ↗Harry Markowitz, 1952
Fourteen pages that created modern portfolio management.
Core · Module 05
Markowitz turned investing from stock-picking into an optimisation problem, and won a Nobel for a result that fits on one page.
By the end of this module
You can explain why diversification is the only free lunch, and where the theory quietly breaks.
Why does combining two risky assets reduce risk?
Harry Markowitz, 1952
Fourteen pages that created modern portfolio management.
What is the best possible portfolio for a given risk?
What risk does the market actually pay you to take?
Fama & French, 1993
Quiz
Not written yet for this module. The lectures above are complete and the module still counts toward your progress.