Literature reviews are core parts of the research process with most conducted in the early research stages. The way a literature review is done can differ depending on the type of research, its aims and goals. This means some view literature reviews as best being done through a systematic...

We consider structural vector autoregressions that are identified through stochastic volatility. Our analysis focuses on whether a particular structural shock can be identified through heteroskedasticity without imposing any sign or exclusion restrictions. Three contributions emerge from our...