EXTERNAL DEBT SUSTAINABILITY OF U.S: A NONLINEAR APPROACH
Abstract
The main objective of this paper is to carry out an investigation of the sustainability of external debt of US through a non-linear approach. We are first going to test the non-linearity and non-stationary nature of the data simultaneously. We are then going to test the linearity of the ratio against the threshold autoregressive using the TAR model. The US debt sustainability has been an issue of global concern for quite some time now. We are going to analyze it using the MS unit root test which is applied to the debt flow for the current account. The ...