درخت حوزه‌های تخصصی

Human beings are constantly active to live their everyday life. They spend long hours of their life on working and activity in closed and confined environments. That along with urbanization, mental and psychological traumas and physical harms has led some to think about leisure time and its significance in their life. Meantime, various schools of thought and ideologies attach great significance to leisure time. Islam also recognizes the necessity of tourism, as a prescribed form of leisure time, at individual and social life. In this regard, tourism with a spiritual approach is followed by an intellectual upgrade and spiritual evolution of humans, leading to intellectual and spiritual enrichment. This study has been conducted to examine the status of leisure time and tourism in the holy Quran and hadiths. This descriptive-analytical research, which is based on Quranic verses and hadiths frequently narrated in authenticated books, aims to examine various aspects of leisure time and tourism in the Quran and hadiths. The findings of this research show that Islam views leisure time as a moral issue. Relying on the Quranic verses and hadiths, tourism may be divided into halal (permissible), makrouh (non- recommended) and haram (strictly forbidden). Quranically tourism with a spiritual approach brings about serenity, durability and blessings while being faith-based and beyond gender division.

The forecast is very complex in financial markets. The reasons for this are the fluctuation of financial data, Such as Stock index data over time. The determining a model for forecasting fluctuations, can play a significant role in investors deci-sion making in financial markets. In the present paper, the Black Scholes model in the prediction of stock on year later value, on using data from mellat Bank and Ansar Bank shares in the year 2017-2018, in has been evaluated, and using a numerical method Euler Murayama and computer simulation with the Maple software, for simulated data, gained averages and Standard deviations, confidence interval and their normal histogram are plotted. Also, average of the answers obtained from computer simulations is compared with actual ones, and after ana-lyzing and reviewing the results, performance of the Black-Scholes model has been measured, in stock‌ value prediction. And in the end, this research is com-pared with internal article, and suggestions for future research are raised.