DO PERMANENT SHOCKS EXPLAIN INCOME LEVELS? A COMMON CYCLE-COMMON TREND ANALYSIS OF REGIONAL INCOME LEVELS FOR CHINA

摘要

In this paper, we analyse per capita income levels of China's three main regions: the western region, the eastern region and the central region using common cycle and common trend tests. Our main contribution is that we impose the common cycle and common trend restrictions in decomposing shocks into permanent and transitory components. We find that: (i) there is evidence for two cointegrating relationships and one common cycle; and (ii) the variance decomposition analysis of shocks provides evidence that over short horizons, permanent shocks play a large role in explaining variations in regional per capita incomes. Copyright 2008 The Authors. Journal compilation 2008 Blackwell Publishing Asia Pty Ltd