Development of rural areas in rivers margins and flood plains, without understanding and attention to the dynamical and hydrological conditions and upstream areas of the rivers will cause to increase flood risk and loss of life and financial. Flood zoning has many applications, in floodplain management. For management of the three major branches of the Halilrood River, Rabor, Roodar and Javaran...

The importance of managing the risk-return balance of information technology (IT) investments has become clearer than ever. Yet, quantitative assessment of IT investment risk and return based on financial measures remains a major challenge. Recently scholars have used event study analysis to measure the value created via IT investment, by examining the abnormal changes in shareholder wealth aro...

Abstract In this study , the relationship between investment components in sport and social capital is examined and the population in this research consists of 55 marketing consultant of Iranian soccer league sports sponsors. The research tool is also a questionnaire and for data analysis the statistical software spss and structural equation modeling method graphics Amos were used. In theoret...

positive word-of-mouth (p-wom) has a strong influence on purchase decision of new customer. today, firms try creating loyal customer with positive wom and use from this competitive factor in increasing their market share. this research showed that website usability (wu) has a positive effect on customer satisfaction (cs), and also this element have a positive effect on customer loyalty (cl). cs...

With the coming of information age and the development of economic integration, challenges that enterprises face increasingly go up. The excessive competition in the market makes the difference among products increasingly reduce, and the high surplus and the diversification of customers’ demands make the production management of the enterprise from the product orientation to the customer orient...

price fairness and price satisfaction is one the most important fields in pricing and also in customer satisfaction. in this research, first the dimensions of price fairness, price satisfaction, customer satisfaction, and customer loyalty are extracted from marketing literature, then five hypotheses are developed. in proposed model, price fairness has direct impact on price satisfaction, custom...

The present study models the risk of investment in the petrochemical industry considering the impacts of exchange rate (US dollar to Iran's Rial) movements using the time series data from November 2008 to March 2019 and ARFIMA-FIGARCH framework. The empirical results prove the existence of the Fractal Market Hypothesis, FMH, and the Long Memory property in both the risk and return of the petroc...