Ride-hailing services (RHS) and traditional taxi services (TTS) play important roles in satisfying people’s daily travel demands. In recent years, RHS have experienced rapid growth, making daily travel more convenient and fundamentally changing the vehicle-hailing service market once dominated...

The cultural and creative industries (CCIs) are increasingly regarded as a means to cure economic stagnation and boost sustainable development; thus, they have become the focus of cultural, social, and economic policies. This study adopts a city governance perspective to explore topics that...

Using a series of advanced tests from White's (2000) “Reality Check” to correct for data-snooping bias, we assess the out-of-sample performance of various portfolio strategies relative to the naive 1/N rule. When we analyze 16 basic portfolio strategies, 126 learning strategies, and nearly...