本文依据2013上海民营制造业50强和上海民营服务业50强的2012年和2011年的经营业绩数据,对比分析两类企业的经济总量指标、平均指标、集中度指标、人均效益和资本效益指标,研究分析各类指标反映的制造业与服务业企业在2012年的发展特征。一、民营制造业50强与民营服务业50强总量指标对比分析1.营业收入2012年民营制造业50强共实现营业收入1,891.94亿元。其中营业收入超过100亿元的有4家企业,比2011年减少1 Based on the operating performance data of 2012 Top 50 Private Manufacturing Industries in Shanghai and Top 50 Private Services Industries in Shanghai in 2012, this paper compares and analyzes the economic aggregate, average, concentration, per capita and capital efficiency of two types of enterprises Indicators, research and analysis of various indicators reflect the manufacturing and service industries in 2012 the development characteristics. First, the top 50 private manufacturing and private service sector, the top 50 comparative analysis of the total amount of 1. Revenue In 2012 the top 50 private manufacturing sector achieved a total revenue of 1,891.94 billion yuan. Among them, there are 4 enterprises whose operating income exceeds 10 billion yuan, a decrease of 1 over 2011