Physically, evaporative demand is driven by net radiation (Rn), vapour pressure (ea), wind speed (u2), and air temperature (Ta), each of which changes over time. By analyzing temporal variations in reference evapotranspiration (ET0), improved understanding of the impacts of climate change on...

This paper examines the interaction between non-linear deterministic trends and long run dependence by means of employing Chebyshev time polynomials and assuming that the detrended series displays long memory with the pole or singularity in the spectrum occurring at one or more possibly non-zero...

The role the real exchange rate plays in determining current account balances has gathered momentum as East and Southeast Asian countries have seen increasingly positive current account balances. This paper analyses the evolution of current accounts in the region. A cointegrating relationship...

In this paper we aim to analyse the level of sustainability of external debt and, more importantly, how it has changed for a number of European economies. Given the severity of the crisis since 2008, we argue that the path of external debt burdens may have changed since the start of the crisis,...

This paper considers the relationship between domestic credit and foreign capital flows in the GIIPS countries before and after the outbreak of the global financial crisis. Cointegration analyses on the pre-crisis sample reveal that domestic credit and net foreign liabilities are cointegrated...

The aim of this article is to develop a unit root test that takes into account two sources of nonlinearites in data, i.e. asymmetric speed of mean reversion and structural changes. The asymmetric speed of mean reversion is modelled by means of a exponential smooth transition autoregression...

The role the real exchange rate plays in determining current account balances has gathered momentum as East and Southeast Asian countries have seen increasingly positive current account balances. This paper analyses the evolution of current accounts in the region. A cointegrating relationship...

This paper analyses the sustainability of the current accounts of a group of Central and Eastern European countries. Given the link between national savings (public and private) and investment, current account may yield stabilities in the former fundamental macroeconomic variables. Hence, this...

The aim of this paper is to develop a unit root test that takes into account two sources of nonlinearites in data, i.e. asymmetric speed of mean reversion and structural changes. The asymmetric speed of mean reversion is modeled by means of a exponential smooth transition autoregression (ESTAR)...

This paper examines the interaction between non-linear deterministic trends and long run dependence by means of employing Chebyshev time polynomials and assuming that the detrended series displays long memory with the pole or singularity in the spectrum occurring at one or more possibly non-zero...