according to stock price excessive volatility in tehran stock exchange, the price limit mechanism is utilized in order to making the price fluctuation narrow and based on the specific periods, the price limit has encountered some variations which price limit has been determined by try and error within these periods and in a short stage of time many modifications existed through the applications...

This paper models continuous-time mass bidding markets, such as keyword auctions and market-based resource allocation systems, as a stochastic dynamic system that fluctuates around an average value under the influence of its users. The user’s objective to maximize his long-term average utility is formulated as a stochastic control problem. The optimal bidding strategy is calculated both analyti...

the purpuse of this study was to examine the regulation needs of iranian capital market. the regulation needs was investigated in three areas: 1- information disclosure 2- financial institutions and 3- supervision and market confidence. the results showed that, information disclosure was not adequate in iran, especially in the primary market, where companies issue now securities to the public, ...

the agricultural products’ market has always been faced with many structural problems such as marketing weakness, price fluctuations and inadequate infrastructure and transportation in iran. a major cause of such structural problems has been referred to the traditional and inefficient structure of the agricultural products’ market. hence, iran mercantile exchange started its activity since 2007...

In conventional economics, value creation occurs in the private sector with state limited to correcting for “market failures”. Public management scholars have developed term “public value” describe how public managers can engage citizens shaping effective policy. A more ambitious concept of rejects failure” framework and puts at centre economy. is created by actors creating co-shaping markets l...