We consider the problem of finding rules relating patterns in a time series to other patterns in that series, or patterns in one series to patterns in another series. A simple example is a rule such as "a period of low telephone call activity is usually followed by a sharp rise ill call vohune". Examples of rules relating two or more time series are "if the Microsoft stock price goes up and lnt...

This study considers how present-biased preferences influence public debt policy when a violation of rules is possible. To address this issue, the extends framework Bisin, Lizzeri, and Yariv (American Economic Review 105, (2015), 1711–1737) by allowing for rule breaking with extra costs; we show that occurs country exhibits strong present bias. We further extend model introducing political proc...

this islamic rule is one of the most important rules in order to protect legal system and prevent it from disorder in social human life. the meaning of this rule is that, there is no law devised that violates the order of human life. the most important evidences for the validity of this rule are islamic tradition and wisdom. this article shows the status of this subject in purposive and governm...

“pacta sunt servanda” is one of the most fundamental principles in the common law and iranian legal systems, which have been exposed to exceptions in the process of time. these exceptions are part of general doctrine of frustration. iranians exceptions to this rule are named as “ta`azzor” and “ta`assor” rules. doctrine of frustration in common law includes three subdivision theories: “impossibi...

In this paper, the minimization of the maximum aggregate inventory of all products for the common cycle time approach to the scheduling problem of a multi-products single machine system is considered. In the case of non-zero set up time and limited resources, a simply and easy to apply rule has been obtained for this optimization problem. Using this rule, one can obtain the optimal production s...