Water emission trading (WET) is promising in sustainable development strategy. However, low participation impedes its development. We develop an evolutionary game model of two enterprise populations’ dynamics and stability in the decision-making behavior process. Due to the different perceived...

Nostalgia, a sentimental longing for a personally experienced and valued past, is a social emotion. It refers to significant others in the context of momentous life events and fosters a sense of social connectedness. On this basis, the authors hypothesized that (1) nostalgia promotes charitable...