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2006
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4 pages
1 file
This work is based on Prospect theory, which was developed by D. Kahneman and A. Tversky in 1979. This is one the most quoted and best-documented point of view in economic psychology. First of all, it replaces, once again, the notion of utility with value. But value is defined in terms of gains and losses and this, according with an
Psihologie, 2019
În acest articol sunt prezentate rezultatele referitoare la nivelurile de manifestare a inteligenței emoționale la cadrele didactice și orientările valorice, sunt determinate relațiile statistice dintre factorii studiați.
2007
The permanent adaptation of the organization to the changes from the intern and extern environment is done through the managerial activity which essentially represents an ensemble of interdependent decisions. The functionality and viability of the organizations cannot be conceived outside an adequate process of decision. Nowadays there is a tendency of increasing the risks because of the intense amplification, diversification, dinamization and innovation of the ensemble of activities and factors which influence the organization and its environment. To counteract this tendency the management of risks developed. This has in view the reduction of risks correlated with the realization of the objectives of the firm that means changes in the perspective and the structure of decisions. This means that a thoroughly evaluation of reality and intense anticipatory efforts are necessary providing this way vast and precise information that allow, using adequate instruments, the endorsement of efficient decisions. The world that we live in, seen as an ensemble is a closed world which is in a permanent change and at a closer look we can a certain that it is also very different from the point of view of regions, civilized countries, historic periods etc. knowledge represents the solution for the future existence of this world and for approaching from all aspects of the segments that is made of. Knowledge is the chance that appears now and must not be wasted to rediscover later, after the negative effects of this lack of intuition will have been finished. 1.1 Risc şi incertitudine în activitatea umană Tranziţia la economia de piaţă, în fostele ţări cu o economie excesiv centralizată, a reprezentat un proces complex care a adus schimbări esenţiale asupra condiţiilor de desfăşurare a activităţii agenţilor economici, care au fost obligaţi să-şi adapteze dimensiunile, structurile şi chiar eficienţa activităţii economice la condiţiile şi "jocurile" stabilite de economia de piaţă. Creşterea complexităţii relaţiilor structurate, stimulatoare şi perturbării ale întregului sistem economicosocial, la care se adaugă dezvoltarea ştiinţei şi tehnologiei, a creat mutaţii importante în modul de abordare a aspectelor teoretice şi practice ale noţiunilor de risc şi incertitudine.[1] 1.1.1 Definiţii şi caracteristici Universul economic, social, politic şi natural în care trăiesc, acţionează şi evoluează oamenii este încărcat de incertitudini. În prezent se recunoaşte tot mai mult că un sistem care funcţionează pentru a obţine un rezultat viitor, operează prin definiţie, într-o sferă de incertitudine, chiar dacă situaţiile concrete se caracterizează prin grade diferite de risc, de incertitudine sau chiar de nedeterminare. Riscul şi incertitudinea nu sunt însă subiecte de opţiune, ele fac parte pur şi simplu din condiţia umană. Incertitudinile incită agenţii economici să-şi efectueze propriile determinări după principii economice, funcţie de speranţele lor, adică îi provoacă să aprecieze mai întâi gradul de probabilitate al realizării scopurilor şi obiectivelor propuse. Planul oferă o imagine a viitorului, însă al cărui viitor, pentru că planificatorul construieşte mai mulţi viitori, şi anume: un viitor dorit, un viitor necesar şi un viitor posibil. Fiecare dintre aceste forme de viitor are determinările şi nedeterminările sale. Strategia, politica şi planul economic, bine fundamentate, apar, ca instrumente eficiente care întregesc mecanismul global de funcţionare şi evoluţie a sistemului economic cu un mecanism parţial constituit din pârghii conştiente, sau contribuie la integrarea viitorului în prezent, la apropierea celor trei forme de viitor, ceea ce ar atrage forma ideală dacă ele s-ar suprapune până la identificare, în prezent, lucru imposibil de realizat; însă, cu toate acestea, reducând incertitudinea, strategia, politica şi planul conţin elemente care determină agenţii economici să acţioneze în prezent în numele şi spiritul cerinţelor viitoare, instrumentele previzionale respective incitând la căutări, la invocări, la invenţii, modernizări şi raţionalizări. Termenii risc şi incertitudine sunt folosiţi de multe ori pentru a exprima acelaşi lucru, dar, aşa cum se susţine în literatura de specialitate [2], între ei există o diferenţă clară. Incertitudinea reprezintă faptul de a nu şti ce se va întâmpla în viitor, iar riscul este considerat ca o caracterizare a gradului de incertitudine; cu cât este mai mare incertitudinea cu atât este mai pronunţat riscul şi invers; majoritatea acţiunilor umane prezintă o anumită doză de incertitudine şi risc, care se datorează, pe de-o parte, celui care acţionează, iar pe de altă parte,
2020
This article describes the conceptions of authors regarding the value orientations and psychosocial adaptation; it presents a model of research management of value orientations and of psychosocial adaptation of adolescents. There is highlighted that the domains, dimensions, directions, methods of research of value orientations and of psychosocial adaptation of adolescents are important for research management, but also is important the specificity of the sample, other factors that regulate these phenomena.
Romanian Statistical Review Supplement, 2012
The evaluation of profitability and risk for a commercial company occupies a central place in the financial analyses performed by third-party financial institutions or by various stakeholders. The management of the company is responsible for profitability and risks, so it can be considered as the main stakeholder.
2020
The article describes the strategic directions of societal challenges valorized in the research and innovation domains. There are described the research dimensions of the theoretical and methodological bases of psychological activity assurance in the general education system from the perspective of contemporary societal approaches. They highlight the objectives, the novelty and originality of the proposed research, the expected scientific results as well as their area of impact on society.
Zenodo (CERN European Organization for Nuclear Research), 2023
In the context of current technological, social and economic changes, entities face several challenges aimed at further developing the key role of supplier of high quality products and services. These include the need to meet future consumer demands and develop production processes that increase labor productivity and reduce costs. Adequate and qualified human resources are essential to ensure quality production and implement more efficient production processes based on new technologies. As a result, the analysis of human resources is essential to achieve the economic-financial objectives of the entity and to enable the entities to face current and future challenges. The present paper provides an analysis of human resource provision through the lens of quantitative, qualitative and structural changes made within the entity. At the same time, the method of analyzing the stability of human resources through indicators of labor force fluctuation and circulation was exposed.
Zenodo (CERN European Organization for Nuclear Research), 2022
În articol este prezentată teoria elaborată de М.Rokeach cu privire la orientările valorice, inclusiv descrierea valorilor terminale (viaţă activă, înţelepciunea vieţii, sănătate, muncă interesantă, frumuseţea naturii şi a artei, dragoste, bunăstare materială, prieteni buni și fideli, apreciere socială, cunoaştere, viaţă productivă, dezvoltare continuă, distracţii, libertate, viaţă familială fericită, fericirea altora, creaţie, încredere în sine) și a valorilor instrumentale (acurateţe, educaţie, exigenţe înalte, energie de viaţă, executivitate, independenţă, intransingenţă faţă de sine şi alţii, studii, responsabilitate, raţionalism, autocontrol, curaj în susţinerea opiniei proprii, a convingerilor, voinţă, toleranţă, viziuni largi, onestitate, eficacitate în activitate, delicateţe). Autorii subliniază că valorile se plasează în centrul sferei motivaţionale determinând atitudinile, judecăţile şi acţiunile persoanei; valorile redau preferințe sau principii care definesc principalele orientări ale acțiunii umane, care orientează și legitimează regulile vieții sociale. Lucrarea cuprinde rezultatele obținute în cercetarea efectuată cu referire la viziunile adolescenților despre conceptele de valori și orientări valorice care reliefează conținutul și caracteristicile acestora. Cuvinte-cheie: valori, orientări valorice, valori terminale, valori instrumentale, adolescent. CONTENT AND CHARACTERISTICS OF VALUE ORIENTATIONS IN ADOLESCENCE The article presents the theory of the author M. Rokeach regarding value orientations, including the description of terminal values (active life, wisdom of life, health, interesting work, beauty of nature and art, love, wealth, good friends, social appreciation, knowledge, productive life, continuous development, entertainment, freedom, happy family life, happiness of others, creation, self-confidence) and instrumental values (accuracy, education, high requirements, life energy, diligence, independence, intransigence towards oneself and studies, responsibility, rationalism, self-control, courage and own opinions, strong will, tolerance, broad visions, honesty, efficiency in activity, delicacy). The authors emphasize that values are placed in the center of the motivational sphere, determining the person's attitudes, judgments and actions; values reflect preferences or principles that define the main orientations of human action, which guide and legitimize the rules of social life. The paper contains the results obtained in the carried out research with reference to the views of adolescents about the concepts of values and value orientations that highlight their content and characteristics.
2006
Options are nowadays transacted within a lot of stock exchanges worldwide. The problem of options gets a special importance due to the fact that many of the managerial decisions can be assimilated to options. The paper deals with numerical methods of financial options evaluation. The mathematical model of determining the values of an option of European type is partial differential equation with an initial condition and two boundaries conditions, and for its solving, finite differences methods can be used. Out of these methods, the Crank-Nicolson method is proposed to be used. As Crank-Nicolson method is an implicit one, applying it leads to a linear system of equations, for whose solving the LU algorithm, Gauss method, Jacobi method, Gauss-Seidel method, method of successive over-relaxations are used.
Contabilitatea, expertiza şi auditul afacerilor, 2021
The evaluation of an entity is used by financial market participants to establish the price which they want to pay for or to receive from the sale of a business. Nowadays, Romania has 350 listed companies and the number is increasing. The present article focuses on the market capitalization, stock evaluation methods, the phases of this evaluation, as well as its benefits and limitations. The dynamic methods of evaluation focus more on the company's future rather than its current situation. An investor is more concerned with the future and the profitability of a business than with its past and current activity. Market capitalization, often referred to as market cap, is a simple, straightforward method to calculate a company's size and value, and consequently, its potential growth rate and risk outlook.
2020
This article presents essential dimensions regarding psychological activity insurance in the educational system of Finland. There are also described some aspects that made Finland world famous in matters of education.
مجلة تطريس, 2023
International Journal for Multidisciplinary Research (IJFMR), 2024
Archeologické rozhledy, 2020
Ближний и Постсоветский Восток, 2023
Revista de Comunicación, 2019
OncoImmunology, 2015
BMJ open sport & exercise medicine, 2018
Engineering Structures, 2014
Contributions of the Astronomical Observatory Skalnate Pleso
Войната в Украйна и Балканите (2022-2023) , 2024
Tumori Journal, 2008
American Journal of Neuroradiology, 2016
Jurnal Humaniora, 2012
Earth, Planets and Space, 2014