This research investigated the strategic use of competence valuation in achievement settings and examined the consequences of implementing this self-enhancement strategy for intrinsic motivation. In two studies, participants reported higher competence valuation following positive feedback; in turn, competence valuation was positively related to intrinsic motivation. Competence valuation mediate...

In this note we use the Shapley value to define a valuation function. A valuation function associates with every non-empty coalition of players in a strategic game a vector of payoffs for the members of the coalition that provides these players’ valuations of cooperating in the coalition. The Shapley valuation function is defined using the lowervalue based method to associate coalitional games ...

JEL classification: Q1 Q2 Q5 Most ecosystem services (ES) are neither priced nor marketed. Resource managers may fail to take into account degradation of unpriced services in their resource management decisions. Being able to estimate values for ES is fundamental to designing policies to induce resource users to provide (or improve) ES at levels that are acceptable to society. Conducting ecosys...

In this paper we employ a stated preference environmental valuation technique, namely the choice experiment method, to estimate local public‟s willingness to pay (WTP) for improvements in the capacity and technology of a sewage treatment plant (STP) in Chandernagore municipality, located on the banks of the River Ganga in India. A pilot choice experiment study is administered to 150 randomly se...

In theory, valuation effects (changes in net external assets of a country arising from movements in exchange rates or asset returns) are an important channel of international risk sharing as they facilitate external adjustment. However, the effects can also be economically destabilizing in the presence of frictions in the international financial system. Despite the growing significance of valua...

despite of fifteen years old legislation of environmental impact assessment (eia) in iran, investigations show that there are some kinds of shortcoming in the effectiveness and efficiency of these assessments. although some of these failures were attributed by weakness in the administrative structure, but methodological shortcomings and lack of transparency had an effective role in the these pr...

This paper uses the notion of Galois-connection to examine the relation between valuation-spaces and logics. Every valuation-space gives rise to a logic, and every logic gives rise to a valuation space, where the resulting pair of functions form a Galois-connection, and the composite functions are closureoperators. A valuation-space (resp., logic) is said to be complete precisely if it is Galoi...

We studied here on some simple examples the interaction between valuation family, parameters and ranking result. The ranking method studied is based upon the idea of associating with a fuzzy number a scalar value, its valuation, and using this valuation to compare and order fuzzy numbers. The valuation method considered was introduced initially by the Yager and Filev. This valuation consists in...

The real closed valuation rings, i.e., convex subrings of real closed fields, form a proper subclass of the class of real closed domains. It is shown how one can recognize whether a real closed domain is a valuation ring. This leads to a characterization of the totally ordered domains whose real closure is a valuation ring. Real closures of totally ordered factor rings of coordinate rings of re...