Supreme Court Upholds Affirmative Action Program at University of Texas. Abigail Fisher, right, with Edward Blum, director of the Project on Fair Representation, left the Supreme Court in Washington after oral arguments in her case last December. Her case argued the University of Texas, Austin, had denied her admission based on her race.
Insider Trading. Insider trading is a poorly defined concept with roots in adverse selection theory and the efficient market hypothesis (EMH). The popular notion is that insiders have an unfair advantage because they possess materially significant and non-public information â an informational asymmetry.
If you work for a company that's publicly traded, you could be subject to blackout periods during which you're not allowed trade the company's stock. You might have access to nonpublic information, with a potential for illegal insider trading. A blackout period is generally part of a company's internal policy. It's meant to prevent corporate insiders from unfairly benefiting -- intentionally or inadvertently -- from trades in the stock market. A company may impose a blackout period only on key executives, or it may apply it to a broader group of employees.