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Health Systems & Reform, 2022 Embodied in the goals of universal health coverage (UHC) are societal norms about ethics, equity, solidarity, and social justice. As African countries work toward UHC, it is important for their governments to use all available resources, knowledge, and ...
Cheryl Cashin +4 more
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Introduction to the Special Issue on Making Progress on Strategic Health Purchasing in Africa
Health Systems & Reform, 2022 [Figure: see text]
Agnes Gatome-Munyua, Cheryl Cashin
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Bidirectional spillover effect between Russian stock index and the selected commodities [PDF]
Zbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2018 This paper investigates shock and volatility spillover effect between Russian index RTS and six futures commodities (Brent oil, natural gas, gasoline, gold, platinum and palladium), observing joint time-frequency domain via wavelet decomposed series ...
Dejan Živkov +2 more
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Portfolio Flows and Household Portfolios
SSRN Electronic Journal, 2023 In this paper, we show that cross-border portfolio flows around the peak of the European Crisis induced households to rebalance their portfolios toward housing. Estimating difference-in-differences regressions around Draghi’s “Whatever It Takes” speech in July 2012 with household data from the ECB’s Household Finance and Consumption Survey, we find ...
Dominik Boddin +3 more
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ON THE INTERNATIONALIZATION OF PORTFOLIOS * [PDF]
Oxford Economic Papers, 1992 Portfolio theory has been an important component of open economy macroeconomic models. In those models, it is essential to distinguish among several categories of assets, both foreign and domestic, and to specify the demands and supplies. This framework has become increasingly relevant.
Brainard, William C, Tobin, James
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Cover's universal portfolio, stochastic portfolio theory, and the numéraire portfolio [PDF]
Mathematical Finance, 2018 AbstractCover's celebrated theorem states that the long‐run yield of a properly chosen “universal” portfolio is almost as good as that of the best retrospectively chosen constant rebalanced portfolio. The “universality” refers to the fact that this result is model‐free, that is, not dependent on an underlying stochastic process.
Cuchiero, Christa +2 more
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Producing the tangency portfolio as a corner portfolio [PDF]
RAIRO - Operations Research, 2013 One-fund theorem states that an efficient portfolio in a Mean-Variance (M-V) portfolio selection problem for a set of some risky assets and a riskless asset can be represented by a combination of a unique risky fund (tangency portfolio) and the riskless asset.
Reza Keykhaei, Mohamad Taghi Jahandideh
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Intelligente Strategien: Richtiges Erkennen und gute Auswahl in einer komplexen Welt
Heidelberger Jahrbücher Online, 2022 Wir leben in einer Welt, in der unser Handeln und Planen zunehmend über mannigfaltige Verknüpfungen und Rückkopplungen beeinflusst wird. Die für unsere Ziele und Ausgangssituation relevanten Zusammenhänge können wir weder vollständig erfassen noch ...
Dietrich Firnhaber
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South African Journal of Physiotherapy, 2022 Background: The global estimate of shoulder pain is 67% and is often associated with subacromial impingement syndrome. Interventions include corticosteroid injection (CSI) therapy and physiotherapy.
Natalie Benjamin-Damons +4 more
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Functional Portfolio Optimization in Stochastic Portfolio Theory
SIAM Journal on Financial Mathematics, 2022 In this paper we develop a concrete and fully implementable approach to the optimization of functionally generated portfolios in stochastic portfolio theory. The main idea is to optimize over a family of rank-based portfolios parameterized by an exponentially concave function on the unit interval. This choice can be motivated by the long term stability
Steven Campbell, Ting-Kam Leonard Wong
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