What is the fine-grained topic of the following text: Postgate and Linda B. Bregstein, admits us to the private worlds of several of the leading financial families of Babylon during the Neo- and Late Babylonian periods of Mesopotamian history and illuminates the management and investment practices of family-run Babylonian enterprises. Only return the topic.
Management and investment practices of family-run Babylonian enterprises during the Neo- and Late Babylonian periods.