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Leibnitz integral rule and its application to the business firm's longevity problem
Gander, James P. - 2020
applied to a business firm's dynamic problem of determining its optimum level of investment activity, when the longevity (life … span) of the investment is itself a variable determined by the level of investment. Usually, the longevity of an investment … is taken as given and fixed. Here, the level of investment activity has a dual effect, determining not only the longevity …
Persistent link: https://www.econbiz.de/10012150020
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Medicare spending, mortality rates, and quality of care
Hadley, Jack; Reschovsky, James D. - In: International journal of health care finance and economics 12 (2012) 1, pp. 87-105
Persistent link: https://www.econbiz.de/10009621291
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Do masks reduce COVID-19 deaths? : a county level analysis using IV
Welsch, David M. - In: Covid economics : vetted and real-time papers (2020) 57, pp. 20-45
Persistent link: https://www.econbiz.de/10012311941
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The determinants of pharmaceutical research and development investments
Civan, Abdulkadir (contributor);  … - In: Contributions to economic analysis & policy 5 (2006) 1, pp. 1-36
Persistent link: https://www.econbiz.de/10003379745
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The great escape : a review essay on Fogel's "the escape from hunger and premature death, 1700 - 2100"
Deaton, Angus - 2005
Persistent link: https://www.econbiz.de/10002807057
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The escape from hunger and premature death, 1700 - 2100 : Europe, America, and the Third World
Fogel, Robert William - 2004 - 1. publ.
Persistent link: https://www.econbiz.de/10001752727
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US Presidential Party switches are mirrored in global maternal mortality
Bhalotra, Sonia R.; Clarke, Damian; Mühlrad, Hanna; … - 2021
We provide estimates of impacts on maternal mortality of swings in US aid for family planning and maternal health … the average worldwide decline in maternal mortality achieved since 1990. …
Persistent link: https://www.econbiz.de/10012745410
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Patent protection and the industrial composition of multinational activity : evidence from U.S. multinational firms
Ivus, Olena; Park, Walter Ginn; Saggi, Kamal - 2015
Persistent link: https://www.econbiz.de/10011448653
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Three new empirical tests of the pollution haven hypothesis when environmental regulation is endogenous
Millimet, Daniel L.; Roy, Jayjit - 2011
The validity of existing empirical tests of the Pollution Haven Hypothesis (PHH) is constantly under scrutiny due to two shortcomings. First, the issues of unobserved heterogeneity and measurement error in environmental regulation are typically ignored due to the lack of a credible, traditional...
Persistent link: https://www.econbiz.de/10009315496
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Why buy what you can get for free? : The effect of foreign direct investment on state patent rates
Ford, Timothy C.; Rork, Jonathan C. - In: Journal of urban economics 68 (2010) 1, pp. 72-81
Persistent link: https://www.econbiz.de/10010216818