Adderall contains a combination of amphetamine and dextroamphetamine. Amphetamine and dextroamphetamine are central nervous system stimulants that affect chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Adderall is used to treat narcolepsy and attention deficit hyperactivity disorder (ADHD).
The role asymmetric information has in many economic transactions. The role asymmetric information has in many economic transactions. use the theory of consumer choice and the impact of the concepts of asymmetric information, political economy, and behavior economics, to describe how consumers make economic decisions.
To simplify analysis, the single-index model assumes that there is only 1 macroeconomic factor that causes the systematic risk affecting all stock returns and this factor can be represented by the rate of return on a market index, such as the S&P 500.he single-index model (SIM) is a simple asset pricing model to measure both the risk and the return of a stock, commonly used in the finance industry. Mathematically the SIM is expressed as: where: