[![Media Name: cprv33n5-1-1.jpg](/sites/cato.org/files/styles/serial_cover_phone/public/serials/covers/cprv33n5-1-1.jpg?itok=nd_zPUrM)](https://www.cato.org/sites/cato.org/files/serials/files/policy-report/2011/9/cprv33n5.pdf) 

# September/​October 2011 

Vol. 33 No. 5 

[ 

Download PDF 

](https://www.cato.org/sites/cato.org/files/serials/files/policy-report/2011/9/cprv33n5.pdf) 

##### From the Cover 

### [Principal-Agent Theory and the Welfare State ](/policy-report/september/october-2011/principal-agent-theory-welfare-state)

By Mark Pennington 

##### Features 

#### [Rights, Powers, Dual Sovereignty, and Federalism ](/policy-report/september/october-2011/rights-powers-dual-sovereignty-federalism)

By [Robert A. Levy](https://www.cato.org/people/robert-levy) 

#### [Public Servants or CON Artists? ](/policy-report/september/october-2011/public-servants-or-con-artists)

#### [Policy Forum: India Twenty Years after Reform ](/policy-report/september/october-2011/policy-forum-india-twenty-years-after-reform)

#### [The Exorbitant Costs of the War on Drugs ](/policy-report/september/october-2011/exorbitant-costs-war-drugs)

#### [Scholar Profile: Chris Edwards ](/policy-report/september/october-2011/scholar-profile-chris-edwards)

#### [Cato Studies: “The Random Lottery of Educational Philanthropy” ](/policy-report/september/october-2011/cato-studies-random-lottery-educational-philanthropy)

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