In a sample of 485 Chinese public high-tech companies, we show that the R&D investment is significantly dependent on internal cash flow. Based on the sizable discrepancies of stock market and financial intermediary developments in the East, Middle and West regions of China, empirical estimation...

We apply the Q-Theory investment model to a panel of high-tech firms listed on the Chinese stock market during 2008 and 2011, to study the effect of financial development in reducing financing constraints of firm's R&D growth. Based on the sizable discrepancies of stock market and financial...