Skip to content
sahil.science
Questions
Papers
Topics
Syntheses
Almanac
About
C⁶
2026
← Questions
Source-derived question
What does Tobin's portfolio selection theory say about why rational investors diversify their assets?
Microeconomics
Sources that address it
Sveriges Riksbank Prize in Economic Sciences
almanac
Related questions
How can markets be both hard to beat in the short run and wrong over the long run?
How did Becker's approach challenge the traditional division of labor between economics and sociology?
How did Buchanan's work with Gordon Tullock at the University of Virginia lay the groundwork for public choice theory?
How did Douglass North argue that institutions explain long-run economic divergence between societies?
How did Harry Markowitz's 1952 paper show that combining uncorrelated assets can lower a portfolio's overall risk?
How did Robert Merton arrive at the same pricing formula as Black and Scholes independently?
How did Samuelson's 1948 textbook shape the way generations of students learned economics?
How did Stigler's work on search costs and information change how economists think prices convey knowledge?