List of Articles Optimal Hedge Ratio Open Access Article Abstract Page Full-Text 1 - Analyze of the dynamics of optimal hedge ratio in the gold coin market: MS-DCC approach Sanaz Miri Teimur Mohammadi Farhad Ghaffari Open Access Article Abstract Page Full-Text 2 - Risk hedging by use of Hybrid future contracts index (Case: Iran financial market) Hamid Eskandari Ali Asghar Anvary Rostamy Ali Husseinzadeh Kashan