This paper studies households' expenditure on the education of children in China's cities to assess how internal migrant families' investment in the human capital of their offspring differs from that of local urban families. The private education-related expenditure reflects both households'...

Purpose The authors characterize the conditions under which a country may eventually split and when it splits within an infinite horizon multi-stage differential game. Design/methodology/approach In contrast to the existing literature, the authors do not assume that after splitting, players will...

To combat energy shortage, RIES has become an important research direction in the international energy field. In order to improve energy efficiency and the large-scale consumption of renewable energy, this paper presents the key technologies of RIES, which consists of the coupling relationship,...

This study examines service investment decisions in the context of two store brand introduction modes and the mode selection of a retailer. The research focuses on a supply chain comprised of a national brand manufacturer (NBM), an external store brand supplier (SBS), and a retailer. A national...

This study explores the dependency structure of S&P 500 survivor stocks. Using a hand-collected sample of stocks that survived in the S&P 500 since March 1957, we employ rescaled/range analysis to investigate survivors. First, we find nonlinearities in the return processes of survivor stocks due...