当前空气污染与改善空气质量的支付意愿：重新审视条件价值评估法的时间可靠性

Current Air Pollution and Willingness to Pay for Better Air Quality: Revisiting the Temporal Reliability of the Contingent Valuation Method

• Bing Zhang · 济南大学
• Jie He · 舍布鲁克大学 通讯