自2009年哥本哈根联合国气候变化大会后,低碳经济的理念日益深入人心,成为世界热议的焦点和追求的目标。作为负责任的大国,我国做出了一系列努力,2009年11月提出要在2020年实现碳强度比2005年降低40%～45%,并做到“可统计、可监测、可报告”;2010年8月国家发改委启动低碳省和低碳城市试点工作,并且要求承担试点工作的5省8市将各地低碳试点方案纳入当地“十二五”经济和社会发展规划。如何有效推进试点,早日摸索出行之有效的、适合在其他省市复制的低碳发展模式,顺利实现减碳目标,不仅仅是我们自己必须尽快破解的难题,也为国际社会所密切关注。通过追踪低碳经济的时代背景,界定低碳经济及其微观基础,指出低碳经济的实现机制是技术、经济和生态三重属性的授权体系。 Since the UN climate change conference in Copenhagen in 2009, the concept of a low-carbon economy has become increasingly popular with the public and has become the focus of the world’s hot pursuit and the goal pursued. As a responsible big country, China has made a series of efforts. In November 2009, it proposed that the carbon intensity should be reduced by 40% -45% from that of 2005 by 2020, and "a statistically significant, monitorable and reportable In August 2010, the NDRC started pilot projects in low-carbon provinces and low-carbon cities and requested that the 5 provinces and 8 cities that undertook the pilot work include local low-carbon pilot programs in the 12th Five-year Plan for Economic and Social Development. How to effectively promote pilot projects and find effective low-carbon development modes that are suitable for travel in other provinces and cities at an early date so as to achieve the carbon reduction target is not only a problem we must solve as soon as possible, but also pays close attention to the international community. By tracing the background of the low-carbon economy and defining the low-carbon economy and its micro-foundation, it is pointed out that the realization mechanism of the low-carbon economy is the authorization system of the triple attributes of technology, economy and ecology.