G - Financial Economics
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Uncovered Return Parity: Equity Returns and Currency Returns
We propose an uncovered expected returns parity (URP) condition for the bilateral spot exchange rate. URP implies that unilateral exchange rate equations are misspecified and that equity returns also affect exchange rates. Fama regressions provide evidence that URP is statistically preferred to uncovered interest rate parity (UIP) for nominal bilateral exchange rates between the US dollar and six countries (Australia, Canada, Japan, Norway, Switzerland and the UK) at the monthly frequency. -
Analysis of Asymmetric GARCH Volatility Models with Applications to Margin Measurement
We explore properties of asymmetric generalized autoregressive conditional heteroscedasticity (GARCH) models in the threshold GARCH (GTARCH) family and propose a more general Spline-GTARCH model, which captures high-frequency return volatility, low-frequency macroeconomic volatility as well as an asymmetric response to past negative news in both autoregressive conditional heteroscedasticity (ARCH) and GARCH terms. -
Customer Liquidity Provision in Canadian Bond Markets
This analytical note assesses the prevalence of liquidity provision by institutional investors in Canadian bonds. We find that the practice is not prevalent in Canada. Customer liquidity provision is more prevalent for less liquid bonds, on days when liquidity is already expensive or when there are larger trading volumes. In our interpretation, Canadian dealers draw on customer liquidity as a supplementary source of liquidity and only when necessary, given its cost.