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3
Not All School Shootings are the Same and the Differences M..
NBER working paper series, no. w26728
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9
Controlling Health Care Costs Through Limited Network Insur..
NBER working paper series, no. w20462
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10
The Impact of Patient Cost-Sharing on the Poor: Evidence fr..
NBER working paper series, no. w18023
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11
Recessions, Older Workers, and Longevity: How Long Are Rece..
NBER working paper series, no. w18361
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12
Insurance as Delegated Purchasing: Theory and Evidence from..
NBER working paper series, no. w17857