Mean variance analysis is a component of modern portfolio theory, which assumes investors make rational decisions, and that for increased risk they expect a higher return. Next Up.
sitâ²-in`. 1. an organized passive protest against racial segregation in which the demonstrators occupy seats prohibited to them in public places. 2. any organized protest in which the demonstrators occupy and refuse to leave a public place.
Here are all the possible meanings and translations of the word SIT. Princeton's WordNet(0.00 / 0 votes)Rate this definition: sit, sit down(verb) be seated. sit, sit around(verb) be around, often idly or without specific purpose. The object sat in the corner; We sat around chatting for another hour.