The question is not “will†but “when†will antitrust enforcers challenge any new real estate broker association rules prescribing how the brokers compete.

Environmental authorities are regularly challenged to defend their regulations and policies in terms of how they impose additional costs on business and affect economic competitiveness. This paper discusses the links between environmental protection (and government policies and regulations more...

We propose an algorithm to optimise a sum of products of revenue and credit information in TV advertising. This algorithm exploits the credit information of the advertiser and the ant colony system. To evaluate the performance of the algorithm proposed in this research, we conduct numerical...