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A necessary and sufficient condition for a unique maximum with an application to potential games
Christensen, Finn - In: Economics letters 161 (2017), pp. 120-123
Persistent link: https://www.econbiz.de/10011904391
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Portfolio selection : an alternative approach
Hatemi-J, Abdulnasser; El-Khatib, Youssef - In: Economics letters 135 (2015), pp. 141-143
Persistent link: https://www.econbiz.de/10011435669
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On second order conditions for equality constrained extremum problems
Mandy, David M. - In: Economics letters 121 (2013) 3, pp. 440-443
Persistent link: https://www.econbiz.de/10010392683
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Global value chains and trade elasticities
Gangnes, Byron; Ma, Alyson; Van Assche, Ari - In: Economics letters 124 (2014) 3, pp. 482-486
Persistent link: https://www.econbiz.de/10010495102
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Specific investment and supplier vulnerability
Chen, Zhiqi; Wang, Xiaoqiao - In: Economics letters 151 (2017), pp. 16-18
Persistent link: https://www.econbiz.de/10011742123
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The smile curve at the firm level : where value is added along supply chains
Rungi, Armando; Del Prete, Davide - In: Economics letters 164 (2018), pp. 38-42
Persistent link: https://www.econbiz.de/10011939925
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Vacancies in supply chain networks
Hatfield, John William; Kominers, Scott Duke - In: Economics letters 119 (2013) 3, pp. 354-357
Persistent link: https://www.econbiz.de/10009757554
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The expectation-based loss-averse newsvendor
Herweg, Fabian - In: Economics letters 120 (2013) 3, pp. 429-432
Persistent link: https://www.econbiz.de/10010187272
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Do customer ESG performance affect supplier innovation? : evidence from China's listed firms
Lian, Yonghui; He, Xiaoyue; Gao, Jieying - In: Economics letters 233 (2023), pp. 1-7
Persistent link: https://www.econbiz.de/10014505080
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On demand uncertainty in the newsvendor model
Andrew Butters, R. - In: Economics letters 185 (2019), pp. 1-4
Persistent link: https://www.econbiz.de/10012304955