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.
Abstract. This study examines the relation between information asymmetry and the cost of equity capital of firms listed on the Australian Securities Exchange. We calculate the ex ante cost of equity capital for constituent companies of the S&P/ASX 200 Index.The bidâask spread of the companies is decomposed to find the adverse selection component, which is used to measure the information asymmetry of the company.e also find evidence that the dispersion of analysts' forecasts increases ex ante cost of capital, while analyst coverage tends to have a negative relation to expected return. This is consistent with the expectation that cost of capital increases with information uncertainty and asymmetry.