Brazilian securities regulator CVM is considering changes to the rules governing investment funds in hopes of boosting transparency and financial innovation as interest rates are likely to stay near record lows for a long period of time. _0"> The agency is currently in talks with asset managers, asset custodians and other players in the country's $1.2 trillion industry to discuss potential modifications to the so-called Instrução 409, CVM President Leonardo Pereira said on Tuesday at a news conference in São Paulo. Changes could be broad or specific, depending on feedback from industry executives, Ana Novaes, a CVM director, said. In either scenario, potential changes will be discussed at a public hearing, she said. Any modifications to terms of the rules aim to help funds better cope with the benefits and risks of Brazil's historic decline in borrowing costs, which is forcing money managers to diversify into riskier instruments to propel returns. Some of the r