Paradox of Thrift, Macroeconomics assignment help

Read the articles:

1) “Wait, Is Saving Good or Bad? The Paradox of Thrift” by E. Katarina Vermann

http://research.stlouisfed.org/pageone-economics/pages/newsletter.php?nid=64

2) The paradox of thrift — for real

http://krugman.blogs.nytimes.com/2009/07/07/the-paradox-of-thrift-for-real/?_r=0

3) Interest Rates, Aggregate Demand, and the Paradox of Thrift

http://muddywatermacro.wustl.edu/interest-rates-aggregate-demand-paradox-of-thrift

Please answer these questions below based off the articles above:

1. What is the paradox of thrift? Is Saving Good or Bad?Is it real?

2. Give an example of the paradox of thrift..

3. What is the reverse paradox of thrift?