Purpose - The paper aims to shed light on the effects of inflation on gold price and exchange rate in Vietnam by using time-varying cointegration. Design/methodology/approach – Using cointegration techniques with fixed coefficient and time-varying coefficient, the study exams the impacts of...

Purpose - Migrants' remittances to Egypt have increased considerably in both size and importance over the past 40 years. This increase has made Egypt one of the top remittance recipients in the world and the leading recipient country in the Middle East. As migrant remittances are one of Egypt's...

The study examines the uncertainty connectedness between oil and a bouquet of commodities. We construct a news-based index that measures commodity-specific uncertainty at a weekly frequency from January 2000 to May 2021. We examine the uncertainty network between oil and commodities using the...

Using Toda-Yamamoto Granger causality approach, we study causality between energy consumption (EC) and economic growth (GDP) in Pakistan for the period 1972-2015. The study extended the basic production function having labor and capital as the mainstream variables by adding major energy sources...

Russia has become more integrated and dependent on global developments over the last decades, despite being ruled by an increasingly autocratic regime. How does Russian media cover the associated economic and policy challenges? To answer, we use the economic policy uncertainty indexes as proxies...

The cointegrated-based pair trading crucially depends on two key parameters: the length of the formation period and the divergence signal (or opening trigger), which are generally arbitrarily or statistically determined in the literature. In this article, we perform a sensitivity analysis of the...

The ``REtrieval from MIxed Sampling'' (REMIS) approach based on blocking developed in Anderson et al. (2016) is concerned with retrieving an underlying high frequency model from mixed frequency observations. In this paper we investigate parameter-identifiability in the Johansen (1995) vector...