Independent
new energy vehicle development, R\&D uncertainty, competition structure, dual-credit policy
Carbon footprint, Construction industry, Input-output model, Inequality index, Interprovincial trade
export behavior, pollution emission, Energy Consumption, product categories, green productivity
low-carbon concern, renewable energy technology innovation, R&D investment, government subsidies, energy cost, local adjacency effect
Electricity price policy; Emotional tendencies; Emotional mechanism; Big text data