. How did Time Warner's profit margins change from 2009 to 2010? To what would you attribute the differences? Answer the same questions for Disney. 2. Compare the profit margins between Time Warner and Disney. How are they different? How would you explain these differences?

3. What differences do you notice in the common-sized balance sheets that might indicate that one of the firms is doing better than the other?

4. Conduct an Internet search on the two firms to gain additional insights as to causes of the financial differences between the firms in 2010 and continuing into 2011.

5. How are the two companies doing financially today?

What is the best definition of a conclusion?

8. agreement and disagreement among economists suppose that bob, an economist from a university in arizona, and cho, an economist from a public television program, are arguing over saving incentives. the following dialogue shows an excerpt from their debate: cho: i think it's safe to say that, in general, the savings rate of households in today's economy is much lower than it really needs to be to sustain an improvement in living standards. bob: i think a switch from the income tax to a consumption tax would bring growth in living standards. cho: you really think households would change their saving behavior enough in response to this to make a difference? because i don't. the disagreement between these economists is most likely due to . despite their differences, with which proposition are two economists chosen at random most likely to agree? rent ceilings reduce the quantity and quality of available housing. immigrants receive more in government benefits than they contribute in taxes. having a single income tax rate would improve economic performance.

From what part of income should someone take savings?