Blahous, C. P. (2011). Pension wise: Confronting employer pension underfunding--and sparing taxpayers the next bailout . Stanford, Calif: Hoover Institution Press. Zachary R. M. (2014, August 6 th ). Obama Aides Let Delphi Use Tax Tactic President Assails. Retrieved from: http://www.bloomberg.com/news/articles/2014-08-06/obama-let-delphi-avoid-taxes-in-tactic-president-assails Include a brief summary of the above article,Analysis and application of relevant microeconomic concept in the article . .