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.
This research then evaluates the effects of international trade on Chinaâs economic growth through examining improvement in productivity. Both econometric and non-parametric approaches are applied based on a 6-year balanced panel data of 31 provinces of China from 2002 to 2007.