China Policy Journal Volume 1, Number 1, Fall 2018 | Page 119

China Policy Journal stakeholders’ role in improving firms’ environmental performance (Arora and Cason 1998; Blackman and Banniseter 1998; Pargal and Wheeler 1996; Wheeler et al. 1997), concerns about the public’s ability to understand and utilize complex emissions reports remain. For example, Bui and Mayer (2003) find that the release of TRI’s highly detailed information on facilities’ toxic emissions has virtually no effect on housing prices in neighboring areas, even when the release of such information is unexpected. The dual problems of emission inventories in developing countries—technical feasibility and public understanding— have led to a preference for programs that condense complex information into environmental performance ratings that are disclosed to the public. The literature finds a significant, positive impact of PRD programs on regulatory compliance (Afsah, Laplante, and Wheeler 1997; Dasgupta, Wang, and Wheeler 2006; Garcia, Sterner, and Afsah 2007; Garcia, Afsah, and Sterner 2009; Wang et al. 2004). Dasgupta, Wang, and Wheeler (2006) summarize the changes in compliance rates for several PRD programs in Asia. During the first and second years after inception, compliance rates among covered firms increased from 37% to 61% in Indonesia, 8% to 58% in the Philippines, 10% to 24% in Vietnam, 75% to 85% in Zhenjiang, China, and 23% to 62% in Hohhot, China. Several empirical studies also find that PRD programs have improved firms’ environmental performance in Indonesia (Afsah, Laplante, and Wheeler 1997; Garcia, Sterner, and Afsah 2007; Garcia, Afsah, and Sterner 2009) and China (Wang et al. 2004). However, data constraints generally limit these studies to comparisons of environmental ratings before and after program implementation, or comparisons of compliance status between rated and unrated firms. Unfortunately, intertemporal rating comparisons are subject to confounding effects from time-varying factors such as technology change, while cross-sectional comparisons can be subject to significant selection bias. 3. China’s Green Watch Program Despite long-standing efforts to control pollution with traditional regulatory instruments, China continues to have severe pollution problems. This has led China’s State Environmental Protection Administration (SEPA) to test the effectiveness of environmental PRD program supported by the World Bank. In 1999, SEPA launched its Green Watch program in Zhenjiang City, Jiangsu Province, and Hohhot City, Inner Mongolia Autonomous District. Zhenjiang implemented a relatively complex rating system, as shown in Figure 1, while Hohhot used a simpler rating system that was suited to its lower level of economic and institutional development (Wang et al. 2004). As shown in Figure 1, Green Watch in Jiangsu rated firms’ environmental performance from best to worst in five colors—green for superior performance; blue for full compliance; yellow for meeting major compliance standards but violating some minor requirements; red for violating important standards; and black for more extreme non-compliance. 116