Since the late nineties, both theoretical and empirical analysis devoted to the real exchange rate suggest that their dynamics might be well approximated by nonlinear models. This paper examines this possibility for post-1970 monthly ASEAN-5 data, extending the existing research in two directions. First, we use recently developed unit root tests which allow for more flexible nonlinear stationar...

This paper reviews the analysis of the threshold autoregressive, smooth threshold autoregressive, and Markov switching autoregressive models from the Bayesian perspective. For each model we start by describing a baseline model and discussing possible extensions and applications. Then we review the choice of prior, inference, tests against the linear hypothesis, and conclude with models selectio...

Prediction of the economy in global markets is crucial importance for individuals, decisionmakers, and policies. To this end, effectiveness modeling forecasting directions such leading indicators importance. For purpose, we analyzed Baltic Dry Index (BDI), Investor Sentiment (VIX), Global Stock Market Indicator (MSCI) their distributional characteristics to proposed econometric methods. Among t...

Within a flexible regression model (Hamilton, 2001) we offer a battery of new Lagrange multiplier statistics that circumvent the problem of unidentified nuisance parameters under the null hypothesis of linearity and that are robust to the specification of the covariance function that defines the random field. These advantages are the result of (i) switching from the L2 to the L1 norm; and (ii) ...

This paper analyzes the properties of a class of estimators, tests, and confidence sets (CSs) when the parameters are not identified in parts of the parameter space. Specifically, we consider estimator criterion functions that are sample averages and are smooth functions of a parameter θ . This includes log likelihood, quasi-log likelihood, and least squares criterion functions. We determine th...

It has been shown in the literature that the task of estimating the parameters of nonlinear models may be tackled with optimization heuristics. Thus, we attempt to carry these intuitions over to the estimation procedure of smooth transition autoregressive (STAR, Teräsvirta, 1994) models by introducing the following three stochastic optimization algorithms: Simulated Annealing, (Kirkpatrick, Gel...

This paper examines the role of carry trade and momentum trading strategies and their implications for the magnitude of the forward premium anomaly. The formal analysis uses a logistic smooth transition regression, with transition variables related to the di¤erent currency trading strategies. The hypothesis of uncovered interest parity is found to hold in an upper regime where carry trades appe...