1. American Enterprise Institute (2018) China global investment tracker. https://www.aei.org/china-global-investment-tracker/. Accessed 29 June 2020
2. Aschauer DA (1989) Is public expenditure productive? J Monet Econ 23(2):177–200
3. Aschauer DA (1990) Why is infrastructure important? (Conference series; [proceedings]) (pp. 21–68). Federal Reserve Bank of Boston
4. Aschauer DA (1994) Infrastructure and macroeconomic performance: direct and indirect effects. Presented at the paper to OECD conference on capital formation and employment
5. Asian Development Bank (2015) Data library. https://data.adb.org/dataset/infrastructure-needs-asia-and-pacific. Accessed 29 June 2020