The existence of counterfeit currency does have an overall effect on the global economic market. These usually catalyze the ambiguous underground crowd and other criminal networks that mostly operate on such capital.
The integral part of making a difference is to ally with some sort between the law enforcers and the private sectors. Interpol has been providing rifts to such events as money counterfeiting and had held its position as the International Central Office for Suppression of any Counterfeit Currency.