INDIANAPOLIS (WOWO): Sixty-two percent. That's the current Indiana Business Confidence Index. The index refers to the overall confidence that Indiana business leaders and employees have in their company's opportunity for growth and success in the coming year. The INdiana Business Council conducted the study, of more than 700 members of the statewide panel, and the results show that Hoosier businesses are still concerned about the economy. Leaders with the council say that confidence in Indiana has stabilized, but that Hoosiers are still concerned about the national economy.