نتایج جستجو برای: economic and social duality
تعداد نتایج: 16988889 فیلتر نتایج به سال:
while economic deterrence models are fully based on maximizing economic utility; social psychology models explain human behavior by examining the underlying attitudes, norms and beliefs. tax morale is defined as the intrinsic motivation to pay taxes. however, determinants of tax morale need to be investigated for a more comprehensive understanding of tax morale. in this paper we analyze the mos...
The main aim of this paper is to deal with a fuzzy version of Farkas lemma involving trapezoidal fuzzy numbers. In turns to that the fuzzy linear programming and duality theory on these problems can be used to provide a constructive proof for Farkas lemma. Keywords Farkas Lemma, Fuzzy Linear Programming, Duality, Ranking Functions.
efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...
phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
In this article which is a review of sociological ideas and studies of drug abusers in social situation, drug addiction steps (particularly alcohol, heroin and cocaine consumption) are revised and some explanations are made. Also, the role of some sociological ideas in drug addiction is considered in which Anomie Theory reads: "because of such duality, the individuals who are not satisfied with...
The aim of this study is to investigate the effects of corporate governance mechanisms in preventing the bankruptcy of companies listed in Tehran Stock Exchange. For this purpose, corporate governance mechanisms, including institutional ownership, non-executive members of the board, CEO dual responsibility and free float stock are determined as independent variables and Bankruptcy based on the ...
for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...
Convexity theory and duality theory are important issues in math- ematical programming. Within the framework of credibility theory, this paper rst introduces the concept of convex fuzzy variables and some basic criteria. Furthermore, a convexity theorem for fuzzy chance constrained programming is proved by adding some convexity conditions on the objective and constraint functions. Finally,...
This paper investigates how people subdivided in social groups behave in an economy without property rights. Facing a linear production technology groups follow Markovian strategies for consumption and investment. Additionally, they may spend effort in an appropriation contest. For a symmetric society I show that conflict prevents investment and growth. In a society at peace economic growth may...
The development of the permanent income/life cycle consumption hypothesis was a key blow to Keynesian and Kaleckian economics, and, according to George Akerlof, it “set the agenda” for modern neoclassical macroeconomics. This paper focuses on the relationship of housing wealth to neoclassical consumption theory, and in particular, the degree to which homes can be treated collectively with other...
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