THE EVOLUTION OF SNP PETROM STOCK LIST - STUDY THROUGH AUTOREGRESSIVE MODELS

Stock exchange market is one of the most dynamic and unpredictable markets. In this context, this work intends to analyze the SNP Petrom shares on the REGS market, based on the chronological series. The economic series are often not stationary, but they can be stationarized by different data transformations. The simplest method used for stationarizing a series is to apply differentiating operators of various classes on the series. After applying this operator, a stationary series that can be modified by an ARIMA (p.q) process is usually obtained. Most time series with economic content include a seasonal component besides the trend and random component. The purpose of this work is to estimate the parameters of an ARIMA (p,d,q) model for SNP Petrom shares, where p is the number of autoregressive terms, d is the integration level of the series (how many times the series must be differentiated in order to become stationary) and q is the number of moving average terms (MA).list, economic series, autoregressive models

THE IMPLICATIONS OF COMPUTERIZATION IN THE CHANGES OCCURRING IN THE ROMANIAN HIGHER EDUCATION VARIATION AND STRUCTURE

Nowadays, education represents a decisive factor for the general progress with deep impacts at spiritual, social and economics levels. The transition to a market economy in Romania calls for the necessity of knowledge and analysis of the structure and dynamics of higher education, widely known for its special contribution to society's development. The present paper tackles some aspects concerning the variance analysis of higher education network, as well as of the structural and dynamic modifications at its level, with reference to extending computer science process at this level of education. The conclusions obtained takes into consideration the causes and the objective changes which refer to the reform of the higher education and its future development.Computerization, Progress, Higher Educatin

CONSIDERAŢII PRIVIND LOCUL ŞI ROLUL ANALIZEI CONTABILE ÎN FUNDAMENTAREA DECIZIEI ÎN TURISM

Cette ouvre se propose de mattre en évidence l’importance de l’analyse des résultats financiers de l’activité hôtelière qui ont comme support les documents et les écroux comptables. Par l’interprétation des résultats en ce qui concerne les dépenses effectuées et les revenus obtenus, ainsi que par leurs évolution durant, la direction de l’hôtel peut avoir une image synthétique sur l’activité des ses unités qu’els régissents et en même temps sur les départaments et les activités spécifiques. Les instruments contables peuvent conduire aussi à un contrôle permanent sur l’activité du hôte

THE ACCOUNTANT INFORMATION. DEMAND AND OFFER

The present paper is trying to correlate what Demand and Offer mean, from the economical point of view, which in the end tends towards the demand and offer of the accountant information. The objective of the demand and offer of accountant information is to promo te an efficient financial communication, objective that might be reached through the confrontation of the informational offer with the user’s demand. The information given by the enterprises are the basis of numerous economical and political decisions of a considerable importance, reason for which the elaboration of the production rules and the release of the accountant information interests a large group of users. The paper is structured on two important parts The Demand of accountant information: users, hierarchy, informational needs; and The Offer of accountant information, who is giving us the necessary accountant information inside an organization. The offer of accountant information debates the objectives of the synthesis documents and makes suggestions regarding the information that should be released to allow an efficient accomplishment of these objectives. The end of the paper represents the conclusions of the study, conclusions that point out the necessity of accountant information for all the user s, whether they are external or internal user.demand, offer, demand of accountant information, financial analysts, creditors

The Evaluation of Computer Systems

Generally, the evaluation of the computersystems is especially interesting at present from severalpoints of view: computer-related, managerial,sociological etc. The reasons for this extended interest arerepresented by the fact that IT becomes increasinglyimportant for reaching the goals of an organization, ingeneral, and the strategic ones in particular. Evaluationmeans the estimation or determination of value, and issynonymous with measuring the value. Evaluating theeconomic value of Computer Systems should be studiedat three levels: individually, at a group level and at anorganization level

STRUCTURAL ASPECTS REGARDING TO THE IMAGE OF ICE HOTEL BALEA LAC BREND

Applying a poll-based survey provides important information regarding the tourist offer particulars in Bâlea Lac area. On the day the survey is performed its main advantage is also outlined: the fact that this information display a good accuracy, are obtained in a short time span and involving relatively low expenses. Data collection and centralization of the answers provided by interviewed tourists regarding tourism practice in the Bâlea Lac area have led to drawing up distributions that are presented in the paper. Based on the respective information, statistics methods adequate to the study of tourist opinion on the Bâlea Lac Ice Hotel brand image. Several issues have been outlined, regarding the types of respondents based on their category, Romanian or foreigners, from Romania and based on destination countries, function of: the type of stay; the means of information; their answers referring to their first arrival at Bâlea Lac; the degree of destination assessment; their opinion on host reception; their preference for Bâlea Lac; appreciating value for money; age groups; gender; social and professional standing. The image created through the attractions and services provided in the Bâlea Lac tourist area by tourism activities closely related to the Ice Hotel is well appreciated, so that they have opened up a rather favourable expectancy for those willing to come back and for those tempted to try and spend their holidays in the presented hotel

STRUCTURAL ASPECTS REGARDING TO THE IMAGE OF ICE HOTEL BALEA LAC BREND

Applying a poll-based survey provides important information regarding the tourist offer particulars in B�lea Lac area. On the day the survey is performed its main advantage is also outlined: the fact that this information display a good accuracy, are obtained in a short time span and involving relatively low expenses. Data collection and centralization of the answers provided by interviewed tourists regarding tourism practice in the B�lea Lac area have led to drawing up distributions that are presented in the paper. Based on the respective information, statistics methods adequate to the study of tourist opinion on the B�lea Lac Ice Hotel brand image. Several issues have been outlined, regarding the types of respondents based on their category, Romanian or foreigners, from Romania and based on destination countries, function of: the type of stay; the means of information; their answers referring to their first arrival at B�lea Lac; the degree of destination assessment; their opinion on host reception; their preference for B�lea Lac; appreciating value for money; age groups; gender; social and professional standing. The image created through the attractions and services provided in the B�lea Lac tourist area by tourism activities closely related to the Ice Hotel is well appreciated, so that they have opened up a rather favourable expectancy for those willing to come back and for those tempted to try and spend their holidays in the presented hotel.tourist opinion,branding, methodology.