Season 2 - Episode 15. Haley aka Dr. Rey. RenÃ©e is so excited to get into work today that she gives her best friend (celebrity florist) Kevin Lee a call on her way in to let him in on the latest gossip. Their mutual friend, Dr. Robert Rey (Celebrity Plastic Surgeon, âDr. 90210â) has made an appointment as he and his wife plan to renew their vows after 12 years of marriage.
Aggregate Demand and Aggregate Supply. â¢The AD-AS model is derived from the IS-LM. model. Â¾The two models are equivalent. Â¾Depending on the particular issue, one model may. prove more useful than the other model. â¢The IS-LM model relates the real interest rate to output. â¢The AD-AS model relates the price level to output.
The aggregate demand model (of Chapters 9, 10 and 11) illustrates how equilibrium real income, output, and spending might be determined in an economy in which changes in the price level are not an issue. The two curves in that model are the AD curve and the 45Â° line.