achieving an acceptable level of price growth is one of the main objectives of economic policies. with consideration to the importance of food, information on food price response to monetary policies is important. to achieve the object, scholars recently emphasize the use of models in which a wide range of economic data are included. these models are created by inclusion of one or more factors ...

Background: OCT4B1, a variant of OCT4, is expressed in both cancer cells and tissues. This variant has a main role in the regulation of both apoptotic and stress (heat-shock proteins) pathways. The aim of this study was to investigate the effects of OCT4B1 silencing on the expression of small heat-shock proteins (sHSPs)in three human tumor cell lines. Methods:...

In this paper we investigate the effect of oil price shocks on stock market index in Iran, by using of a structural VAR (SVAR) approach. We used four variables in the model namely Kilian index, global oil supply, real oil price and real stock market index. The data are monthly and spanning the period 1997M10-2014M12. We identify the effect of four different shocks on stock market including oil ...

We study the cyclical effects of the timing of durable goods purchases in a general equilibrium model in which both durable and non-durable goods are consumed and the durable good is lumpy. At the microeconomic level, the timing of durable goods purchases supplies some insulation for nondurable consumption over the cycle. At the macroeconomic level, the timing decisions tend to amplify and prop...

Industries are rarely perfectly competitive. They also rarely comprise only firms who transact solely with consumers. Rather, in many industries—including health care, technology, media, and finance—firms are oligopolistic and negotiate terms of trade with one another across different market segments. Understanding how firms compete and interact in these vertical markets is critical not only fo...

In many economies, commodity price volatility is one of the sources of signaling to market players. Different experiences of price shocks have led economists to reconsider price shocks. Considering the effects of monetary policy on the inflation rate, the present study investigates the impact of monetary policy shock on the price of storable food commodities. In this regard, data for 2006: 01 t...