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Asymmetry and ambiguity in newsvendor models
Natarajan, Karthik; Sim, Melvyn; Uichanco, Joline - In: Management science : journal of the Institute for … 64 (2018) 7, pp. 3146-3167
Persistent link: https://www.econbiz.de/10011899740
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Optional dynamic treatment regimes and partial welfare ordering
Han, Sukjin - 2020 - This Draft: October 9, 2020
Dynamic treatment regimes are treatment allocations tailored to heterogeneous individuals. The optimal dynamic treatment regime is a regime that maximizes counterfactual welfare. We introduce a framework in which we can partially learn the optimal dynamic regime from observational data, relaxing...
Persistent link: https://www.econbiz.de/10012295275
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Risk Budgeting portfolios : existence and computation
Cetingoz, Adil Rengim; Fermanian, Jean-David; Guéant, … - In: Mathematical finance : an international journal of … 34 (2024) 3, pp. 896-924
Persistent link: https://www.econbiz.de/10014565279
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Fiscal policies and credit regimes : a TVAR approach
Ferraresi, Tommaso; Roventini, Andrea; Fagiolo, Giorgio - 2013
In the present work we investigate how the state of credit markets non-linearly affects the impact of fiscal policies. We estimate a Threshold Vector Autoregression (TVAR) model on U.S quarterly data for the period 1984-2010. We employ the spread between BAA-rated corporate bond yield and...
Persistent link: https://www.econbiz.de/10009702294
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Fiscal Policies and Credit Regimes : A TVAR Approach
Ferraresi, Tommaso - 2014
In the present work we investigate how the state of credit markets non-linearly affects the impact of fiscal policies. We estimate a Threshold Vector Autoregression (TVAR) model on U.S quarterly data for the period 1984-2010. We employ the spread between BAA-rated corporate bond yield and...
Persistent link: https://www.econbiz.de/10013064619
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Optimal investment under dual risk model and Markov modulated financial market
Xu, Lin; Zhang, Liming; Zhu, Dongjin - In: Journal of mathematical finance 5 (2015) 2, pp. 157-171
Persistent link: https://www.econbiz.de/10011398985
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A general framework for portfolio theory : part I: theory and various models
Maier-Paape, Stanislaus; Zhu, Qiji Jim - In: Risks : open access journal 6 (2018) 2, pp. 1-35
of utility and risk. This is a rather general pattern. The modern portfolio theory of Markowitz (1959) and the capital …Utility and risk are two often competing measurements on the investment success. We show that efficient trade … market pricing model Sharpe (1964), are special cases of our general framework when the risk measure is taken to be the …
Persistent link: https://www.econbiz.de/10011867378
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A Bayesian approach to excess volatility, short-term underreaction and long-term overreaction during financial crises
Guo, Xu; McAleer, Michael; Wong, Wing Keung; Zhu, Lixing - In: The North American journal of economics and finance : a … 42 (2017), pp. 346-358
Persistent link: https://www.econbiz.de/10011938136
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Efficiency-stability trade-off in financial systems: a multi-objective optimization approach
Alexandre, Michel; Michalak, Krzystof; Silva, Thiago … - 2022
Persistent link: https://www.econbiz.de/10013461268
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Hedging crash risk in optimal portfolio selection
Zhu, Shushang; Zhu, Wei; Pei, Xi; Cui, Xueting - In: Journal of banking & finance 119 (2020), pp. 1-17
Persistent link: https://www.econbiz.de/10012521210