Gold investment is one of the investments that quite lot interest by public and also considered safer because it has relatively low risk tends to be stable compared other instruments, especially amid uncertainty global economic conditions caused COVID-19 pandemic. Awareness about gold price predictions can provide information people who want invest in so they have higher opportunity earn profit...

This paper examines the effects of selected macroeconomic variables on the stock market index in Iran. Using quarterly data, we examine the relationships between the Tehran Stock Index (TSI) and five macroeconomic variables which consist of gross domestic product, nominal effective exchange rate, money supply, gold coin price and investment in housing sector from 1996:1 to 2008:1.Various e...

Gresham’s Law is usually stated simply as ‘the bad currency drives out the good’ and it refers to a time when all transactions used coins. If you had to buy one pound’s worth of merchandise and you had two coins – one which you knew contained one pound’s worth of gold and another where some of the gold had been shaved off – you would pass the second coin and keep the fi rst one. In that way, mo...

The importance of drug as a valuable export product in the global economy becomes more clear every day. Understanding the problems of exports and factors affecting it, can be an important step to keep Iran’s position in the world markets and further export development of this product.In this study, Iranian pharmaceutical exports’ supply and demand functions were calculated using co-integration ...

This paper proposes an interval method to explore the relationship between the exchange rate of Australian dollar against US dollar and the gold price, using weekly, monthly and quarterly data. With the interval method, interval sample data are formed to present the volatility of variables. The ILS approach is extended to multi-model estimation and the computational schemes are provided. The em...