We study the determinants of asset market fragmentation in a model with strategic investors that disagree about value an asset. Investors’ choices determine structure. Fragmented markets are supported equilibrium when disagreement between is low. In this case, take same side and willing to trade smaller higher price impact face less competition trading against dealer. The maximum degree increas...

Correct selection of coefficients for blasthole parameters in Ghalat limestone mine in Shahr-e-kord of Iran has resulted is designing and performing 20 blasting operations. After each blast, fragmented rocks larger than one square meter, called oversize, are estimated and prepared for secondary blasting. Next blasthole pattern were designed based on previous blasting results. The results of the...