South Africa is a developing country faced with diverse challenges like high unemployment, poverty, inequality and low economic growth. In an attempt to address these issues, government can embark on borrowing and incur public debt. Countries that run large persistent public debt signal negative...

Over 2008-11, most OECD countries switched from highly expansive fiscal policies to the tightest in decades. During the crisis and subsequent recession in 2008-09, many OECD and G20 countries implemented stimulus packages, which in some cases amounted to 4% or more of GDP. On the expenditure...

We study the cyclicality of public R&D in 28 OECD countries (1995 – 2017). While procyclical on average, public R&D reacts asymmetrically over different phases of the business cycle and becomes a cyclical during recessions. It is also heterogeneous across countries: Innovation leaders and...