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Critical notes about Noether's theorem (Part I) 诺特定理注释(上)
Journal of Mathematical Economics and Finance Pub Date : 2018-12-31 DOI: 10.14505/JMEF.V4.2(7).04
D. Carfí
{"title":"Critical notes about Noether's theorem (Part I)","authors":"D. Carfí","doi":"10.14505/JMEF.V4.2(7).04","DOIUrl":"https://doi.org/10.14505/JMEF.V4.2(7).04","url":null,"abstract":"In this brief critical notes, we state and prove the classic Noether's theorem, in a language and in the mood of modern Differential Geometry. This modern approach, on one hand, wants to stimulate a dialogue between the classic Noether's theorem version users and the modern differential geometry developers, on the other hand, it opens the way for some extensions of the theorem, with possible physical insights about the matter.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121170986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Insurance-markets Equilibrium with Sequential Non-convex Straight-time and Over-time Labor Supply 具有连续非凸直线和超时劳动力供给的保险市场均衡
Journal of Mathematical Economics and Finance Pub Date : 2018-12-31 DOI: 10.14505/JMEF.V4.2(7).01
Aleksandar Vasilev
{"title":"Insurance-markets Equilibrium with Sequential Non-convex Straight-time and Over-time Labor Supply","authors":"Aleksandar Vasilev","doi":"10.14505/JMEF.V4.2(7).01","DOIUrl":"https://doi.org/10.14505/JMEF.V4.2(7).01","url":null,"abstract":"This note describes the lottery - and insurance-market equilibrium in an economy with non-convex straight-time and overtime employment. In contrast to Hansen and Sargent (1988), the overtime-decision is a sequential one. This requires two separate insurance market to operate, one for straight-time work, and one for overtime. In addition, given that the labor choice for regular and overtime hours is made in succession, the insurance market for overtime needs to open once the insurance market has closed. This segmentation and sequentiality of insurance markets operation is a new result in the literature and a direct consequence of the sequential nature of the overtime labor decision.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116868669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Behavioral issues in decision problems: the role of information 决策问题中的行为问题:信息的作用
Journal of Mathematical Economics and Finance Pub Date : 2018-12-31 DOI: 10.14505/JMEF.V4.2(7).02
V. Ventre
{"title":"Behavioral issues in decision problems: the role of information","authors":"V. Ventre","doi":"10.14505/JMEF.V4.2(7).02","DOIUrl":"https://doi.org/10.14505/JMEF.V4.2(7).02","url":null,"abstract":"Operational research (OR) might exhibit a partial perspective in modelling decisional processes as rational processes, because individual choices are strictly influenced by cognitive and motivational biases which can be different among people and for each person in dierent situation. We point out that the level of information of each problem solver play an important role in causing inconsistent preferences, and we demonstrate that only about strict conditions decision models coincide with real choices, because only in particular cases the optimum and rational decision matches with the real one. Moreover, cognitive and motivational biases influence also the modeler in the process of modelling. Behavioral Operational Research (BOR) studies the influence of behavioral issues in the modelling process, to avoid such kinds of biases and create eficient models to define choices in similar decision processes.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"203 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114644946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of celebrated movies and TV series on the US baby names: literature review and statistical developments 著名电影和电视剧对美国婴儿名字的影响:文献综述和统计进展
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//JMEF.V4.1(6).03
D. Carfí, Alessia Donato
{"title":"Influence of celebrated movies and TV series on the US baby names: literature review and statistical developments","authors":"D. Carfí, Alessia Donato","doi":"10.14505//JMEF.V4.1(6).03","DOIUrl":"https://doi.org/10.14505//JMEF.V4.1(6).03","url":null,"abstract":"In this article, we have selected movies and TV series of undoubted success in the US and we have studied if the names of the most beloved protagonists have influenced the choice of the name of the new born. We used the baby names dataset of the statistical software R, which contains all the names of children born in the US from the year 1880 to 2015.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115142179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Some thoughts on the Goldbach's Conjecture (Part I) 关于哥德巴赫猜想的几点思考(上)
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//jmef.v4.1(6).06
Rosario D’Amico
{"title":"Some thoughts on the Goldbach's Conjecture (Part I)","authors":"Rosario D’Amico","doi":"10.14505//jmef.v4.1(6).06","DOIUrl":"https://doi.org/10.14505//jmef.v4.1(6).06","url":null,"abstract":"This work aims at formulating considerations to demonstrate the Goldbach's Conjecture by using a demonstration process by far easier than the usual attempts already present in literature.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124612660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Technological paradigms and innovation 技术范式与创新
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//JMEF.V4.1(6).04
Alessia Donato
{"title":"Technological paradigms and innovation","authors":"Alessia Donato","doi":"10.14505//JMEF.V4.1(6).04","DOIUrl":"https://doi.org/10.14505//JMEF.V4.1(6).04","url":null,"abstract":"In this brief lecture notes, we consider the concepts of technologicalparadigm and technological trajectory introduced by Dosi in 1982 and we analyze the possible roles of firms in the innovation process according to the ”technology push\" and ”demand pull\" innovation models.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"57 223 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125954943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Aggregation with non-convex labor supply, unobservable effort, and efficiency wages of the no-shirking type 具有非凸劳动力供给、不可观察劳动和无规避型效率工资的聚合
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//jmef.v4.1(6).02
Aleksandar Vasilev
{"title":"Aggregation with non-convex labor supply, unobservable effort, and efficiency wages of the no-shirking type","authors":"Aleksandar Vasilev","doi":"10.14505//jmef.v4.1(6).02","DOIUrl":"https://doi.org/10.14505//jmef.v4.1(6).02","url":null,"abstract":"The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with imperfect observability of work effort, and the need to use effciency wages to prevent shirking as in Shapiro and Stiglitz 1984. In addition, the paper and explicitly performs the aggregation presented in Vasilev 2017 without a formal proof, and thus provide - starting from micto-foundations - the derivation of the expected utility functions used for the aggregate household. We show how lotteries as in Rogerson 1988 can be used to convexify consumption sets, and aggregate over individual preferences. With a discrete labor supply decisions, the elasticity of aggregate labor supply increases from unity to infinity.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130417787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Impulsivity and information in cooperative and non-cooperative decision problems 合作与非合作决策问题中的冲动性与信息
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//JMEF.V4.1(6).01
V. Ventre, A. Longo
{"title":"Impulsivity and information in cooperative and non-cooperative decision problems","authors":"V. Ventre, A. Longo","doi":"10.14505//JMEF.V4.1(6).01","DOIUrl":"https://doi.org/10.14505//JMEF.V4.1(6).01","url":null,"abstract":"Psychological evidences of impulsivity and false consensus eect lead results far from rationality. It is shown that impulsivity modies the discount function of each individual, and false consensus eect increases the degree of consensus in a multi-agent decision problem. Analyzing them together we note that in strategic interactions these two human factors involve choices which change equilibriums expected by rational individuals.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131980361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Position operator 位置操作符
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//jmef.v4.1(6).05
D. Carfí
{"title":"Position operator","authors":"D. Carfí","doi":"10.14505//jmef.v4.1(6).05","DOIUrl":"https://doi.org/10.14505//jmef.v4.1(6).05","url":null,"abstract":"In this paper, we introduce the position operator on the space of the tempered distributions, with some its fundamental basic properties.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130841461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Multidimensional Coopetitive Duopoly model for a Sustainable Global Economy 可持续全球经济的多维竞争双寡头模式
Journal of Mathematical Economics and Finance Pub Date : 2018-06-30 DOI: 10.14505//JMEF.V4.1(6).07
D. Carfí, Alessia Donato, Daniele Schilirò
{"title":"A Multidimensional Coopetitive Duopoly model for a Sustainable Global Economy","authors":"D. Carfí, Alessia Donato, Daniele Schilirò","doi":"10.14505//JMEF.V4.1(6).07","DOIUrl":"https://doi.org/10.14505//JMEF.V4.1(6).07","url":null,"abstract":"General setting.1. This paper proposes an interaction model representing a global economy aiming to become environmentally sustainable.2. The model looks at the production side and consumption side of the economies of two groups of countries.3. Regarding the production side, the suggested model considers aggregate common/coordinated investments in green technologies against climate change.4. On the side of consumptions, it considers economic and policy instruments to change the patterns of households’ consumptions, towards products respectful of the planet.5. The model follows a multi-dimensional game theory approach and applies a theoretical framework à la Cournot.","PeriodicalId":367341,"journal":{"name":"Journal of Mathematical Economics and Finance","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122085393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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