Abstract This paper studies a one-period stochastic game to determine the optimal premium strategies of non-life insurers in competitive market. Specifically, strategy is determined by Nash equilibrium an n -player game, which each player assumed maximise expected utility terminal wealth. The wealth stochastic, since number policies and size claims are considered be random variables. total loss...

The research is directed to systematization of information on trends in the development world coffee market order identify problems for period from 2016 2021. That why authors not only systematize information, but also conduct competitive analysis based statistical databases. subject a market. goal article and current state market, identification key players it who are main founders its process...

in highly competitive market of food industry maintaining and increasing market share are results of brand performance. hence detecting the effective factors on the brand performance is crucial in strategic marketing decisions. data gathered by a 36-items questionnaire. the sample was composed of 131 managers and marketing experts in 62 companies in food industry those are located in tehran cit...

Generally the generation units in the traditional structure of the electricity industry try to minimize their costs. However, in a deregulated environment, generation units are looking to maximize their profits in a competitive power market. Optimum generation planning in such structure is urgent. This paper presents a new method of solving economic dispatch in the competitive electricity marke...

We call a market competitive if increasing the endowment of one buyer does not increase the equilibrium utility of another. We show every competitive uniform utility allocation market is a submodular utility allocation market, answering a question of Jain and Vazirani, (2007). Our proof proceeds via characterizing non-submodular fractionally sub-additive functions.

Introduction 1. Definition of the smartphone 2. Effect of smartphone popularization 3. Radical transformation of the IT industry and the altered competitive situation 1. Market growth of the smart phone 1.1 History 1.2 Market growth 2. Market analysis 2.1 Shift of core value in the IT industry: Hardware to Software 2.2 Current market analysis 2.2.1 Hardware manufacturers 2.2.2 The Big Three 2.2...

Selecting approaches with appropriate accuracy and suitable speed for the purpose of making decision is one of the managers’ challenges. Also investing decision is one of the main decisions of managers and it can be referred to securities transaction in financial markets which is one of the investments approaches. When some assets and barriers of real world have been considered, optimization of...