Abstract This paper generalizes the univariate unit root test proposed by Sollis (2009) by adding correlated covariates for a power boost. The asymptotic distribution of the proposed test is derived, and the asymptotic critical values are tabulated. Simulation experiments are conducted to...

Event forecasts, often generated from estimated econometric models, comprise a binary time series. In empirical finance, the market timing test proposed by Henricksson and Merton (1981) is probably the most popular method to assess the accuracy of these forecasts. Unfortunately, event forecasts...

This paper investigates whether distributional effect arising from the impact of monetary policy on bank credits will be different when monetary policy is asymmetric. Methodologically, we use a set of high frequency panel data for Taiwan commercial banks and adopt Arellano and Bond's (1991)...

This paper investigates how a change in monetary policy affects the degree and the speed of exchange rate pass-through to import prices in the emerging market economy, using a newly constructed data set from Taiwan's trading commodities. First, the analytical framework is set up following...

This paper proposes a new procedure for testing the unit root null against stationary but nonlinear alternatives. This test can be viewed as a generalization of the one developed by Kapetanios et al. (2003) (the KSS test) by incorporating stationary covariates. The asymptotic distribution of the...

Previous studies on the stationarity properties of the real exchange rates in developing countries in Asia have generally produced mixed results. The unit root behavior is puzzling because it contradicts the purchasing power parity (PPP) hypothesis. This study examines international data on 15...

This article explores whether there is support for the stationarity hypotheses of life and non-life insurance premiums during the period 1979--2007 for 40 heterogeneous countries. The stationarity of insurance premiums affects insurance companies’ prediction on their future inflow of premium...

Under the assumption of intertemporal balance, current foreign reserve holdings should equal the present value of the sum of future current account and financial account balances. To satisfy the intertemporal balance, a testable condition indicates that the change in foreign reserves needs to...