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The Value of Pharmacy Benefit Management
Mulligan, Casey B. - National Bureau of Economic Research - 2022
In theory, equilibrium profits for drug patent holders would not involve significant restraints on production and … through insurance plans. This paper provides a quantitative model consistent with the theory and evidence in which pharmacy … benefit management on behalf of insurance plans serves these and other purposes in both monopoly and oligopoly provider …
Persistent link: https://www.econbiz.de/10013334448
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Models of Currency Crises with Self-Fulfilling Features
Obstfeld, Maurice - 1995
The discomfort a government suffers from speculation against its currency determines the strategic incentives of speculators and the scope for multiple currency-market equilibria. After describing an illustrative model in which high unemployment may cause an exchange- rate crisis with...
Persistent link: https://www.econbiz.de/10012473585
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Social security, retirement, and the single-mindedness of the electorate
Mulligan, Casey B. (contributor);  … - 2003 - [Elektronische Ressource]
Persistent link: https://www.econbiz.de/10002052075
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Induced Retirement, Social Security, and the Pyramid Mirage
Mulligan, Casey B. - 2000
Does Social Security redistribute across cohorts? Or is it a program for purchasing the jobs' of the elderly? I formalize both models, showing how they have some predictions in common the most important of which is that generational accounts have the appearance of a pyramid scheme.' I also...
Persistent link: https://www.econbiz.de/10012471088
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Human Capital, Heterogeneity, and Estimated Degrees of Intergenerational Mobility
Han, Song - 2000
Some of the important implications of the parental investment model of intergenerational mobility have been derived under the assumption that parental income is the main source of heterogeneity. We explicitly model the variability and inheritability of innate' earnings ability and the...
Persistent link: https://www.econbiz.de/10012471089
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New Directions for Stochastic Open Economy Models
Obstfeld, Maurice - 1999
The paper develops a simple stochastic new open economy macroeconomic model based on sticky nominal wages. Explicit solution of the wage-setting problem under uncertainty allows one to analyze the effects of the monetary regime on welfare, expected output, and the expected terms of trade....
Persistent link: https://www.econbiz.de/10012471471
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EMU : Ready, or Not?
Obstfeld, Maurice - 1999
In this paper I focus on two specific hazard areas in the transition from Stage Two to Stage Three of European economic and monetary union (EMU), as well as on some key problems of Stage Three that EMU's monetary and fiscal structures appear ill-prepared to handle. The transitional hazards are...
Persistent link: https://www.econbiz.de/10012471509
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Social Security in Theory and Practice (I) : Facts and Political Theories
Mulligan, Casey B. - 1999
166 countries have some kind of public old age pension. What economic forces create and sustain old age Social Security as a public program? We document some of the internationally and historically common features of Social Security programs including explicit and implicit taxes on labor supply,...
Persistent link: https://www.econbiz.de/10012471676
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Gerontocracy, Retirement, and Social Security
Mulligan, Casey B. - 1999
Why are the old politically successful? We build a simple interest group model in which political pressure is time-intensive, showing that in the political competitive equilibrium each group lobbies for government policies that lower their own value of time but that the old do so to a greater...
Persistent link: https://www.econbiz.de/10012471677
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Microfoundations and Macro Implications of Indivisible Labor
Mulligan, Casey B. - 1999
I show that the indivisible labor' models of Diamond and Mirrlees (1978, 1986), Hansen (1985), Rogerson (1988), Christiano and Eichenbaum (1992), and many others are, when aggregated across persons with the same marginal utility of income, equivalent to the divisible labor model of Lucas and...
Persistent link: https://www.econbiz.de/10012471678