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Based on the panel data of 204 prefecture-level cities in China from 2004 to 2019, this paper used the double-difference method to study the impact of ecological civilization demonstration area policy on ecological efficiency with the help of“quasi-natural natural experiment”from ecological civilization demonstration area. Results showed as follow.（1）Overall, the implementation of ecological civilization demonstration area policy has significantly promoted the improvement of ecological efficiency. At the same time, various robustness tests such as excluding the influence of other policies, counterfactual testing, replacing sample data, and propensity score matching-based difference-in-difference（PSM-DID）were carried out to ensure the reliability of the results.（2）Heterogeneity analysis showed that ecological civilization demonstration area policy had a more significantly effect on the improvement of ecological efficiency in the large cities and cities in eastern and central regions.（3）Mechanism analysis showed that ecological civilization demonstration area policy can improve the ecological efficiency of cities by driving technological innovation and optimizing industrial structure. Accordingly, it is proposed to further summarize the effective practices of the ecological civilization demonstration area policy. And a combination of policies should be carried out based on the consideration of heterogeneity factors. In addition, it is also necessary to focus on transforming and upgrading advantageous industries and stimulating innovation capabilities. [ABSTRACT FROM AUTHOR]

This social normalization of public issues may assist government policy and influence the social views, practices, and behaviors that adopt the policy (Surel [57]). This influence on social norms not only influence our daily practices, but can also influence government policy (Surel [57]) by creating a legitimacy capital for governments to pursue new solutions (Hanberger [28]). First, historical timelines not only reduce psychological uncertainty on whether the intended solutions might work, but also increase public and government confidence in the value of the policy investment. Hence, historical storylines are useful tools for government when seeking public support or stakeholder education, both being key to legitimizing government action (Dryzek et al. [16]). [Extracted from the article]

Ecotourism is developing rapidly in biodiversity hotspots worldwide, but there is limited and mixed empirical evidence that ecotourism achieves positive biodiversity outcomes. We assessed whether ecotourism influenced forest loss rates and trajectories from 2000 to 2017 in Himalayan temperate forests. We compared forest loss in 15 ecotourism hubs with nonecotourism areas in 4 Himalayan countries. We used matching statistics to control for local‐level determinants of forest loss, for example, population density, market access, and topography. None of the ecotourism hubs was free of forest loss, and we found limited evidence that forest‐loss trajectories in ecotourism hubs were different from those in nonecotourism areas. In Nepal and Bhutan, differences in forest loss rates between ecotourism hubs and matched nonecotourism areas did not differ significantly, and the magnitude of the estimated effect was small. In India, where overall forest loss rates were the lowest of any country in our analysis, forest loss rates were higher in ecotourism hubs than in matched nonecotourism areas. In contrast, in China, where overall forest loss rates were highest, forest loss rates were lower in ecotourism hubs than where there was no ecotourism. Our results suggest that the success of ecotourism as a forest conservation strategy, as it is currently practiced in the Himalaya, is context dependent. In a region with high deforestation pressures, ecotourism may be a relatively environmentally friendly form of economic development relative to other development strategies. However, ecotourism may stimulate forest loss in regions where deforestation rates are low. Article impact statement: Whether ecotourism protects forests is context dependent, and an important factor is the deforestation pressure overall on the landscape. [ABSTRACT FROM AUTHOR]