عنوان مقاله [English]
The time value or Time price is one of the important issues in the financial markets , especially the monetary markets whose cceptance or rejection has a significant impact on the analysis of other issues elated to the financial markets . Some Islamic economical scholars argued for the value of time and considered it unproblematic from the jurisprudential point of view. Some of the most important reasons are the rule of duration (lilajili qistun min al-thaman), the difference between the price of credit and that of cash sales, and the discount of debit. In this article, we reviewe and criticize the three reasons with a descriptive-analytical method based on jurisprudential and economic sources. We show that the three reasons are not enough to prove the validity of jurisprudential value of money and that according to the jurisprudential point of view, the theory of value Money has several bugs.