The relationship between exports, imports and economic growth of Ethiopia has been investigated in this paper for the period 1981-2018 by using annual data from World Bank. For analysis, Vector Auto Regressive Model, Johansen co-integration analysis Granger-Causality tests were implemented. outcome reveals that there is no relation Ethiopia. Conversely, we found a strong evidence bidirectional ...

In physiological conditions, heart period (HP) affects systolic arterial pressure (SAP) through diastolic runoff and Starling's law, but, the reverse relation also holds as a result of the continuous action of baroreflex control. The prevailing mechanism sets the dominant temporal direction in the HP-SAP interactions (i.e., causality). We exploited cross-conditional entropy to assess HP-SAP cau...

Neural correlates of consciousness (NCCs) have been defined as neural systems and states of those systems, which are correlated with certain states of consciousness and which are minimally sufficient for these states of consciousness to occur. Here, it is discussed whether based on the identification of a NCC one may claim that this neural correlate causes the corresponding state of consciousne...

The study aims to analyse the long-term relationship between GDP and employment during 2000Q1-2018Q4. relation is important for Turkey who has problems with creation capacity of growth. However, high growth performance 2000s ratios have well remained below OECD averages. Employment elasticity 0.15 2004Q1-2018Q4 period Engle-Granger test. entire much weaker, like 0.04. Johansen tests confirm lon...

Courses INTS 4010 Epistemology (4 Credits) An introductory course covering philosophy and history of science, epistemology, causality, and the logic of inquiry as related to international studies. The relation between theory and practical politics is explored, and differences between empirical and normative theory are examined in the context of foundational principles of politics and social sci...

The question of the direction causality between investor sentiment and oil prices remains moot in literature. Using a recently developed time-varying test monthly data, this study examines causal relation United States. We find bidirectional over different time episodes.

We derive one loop constraints on the anomalous quartic gauge couplings using a general non-forward dispersion relation for the elastic scattering amplitude of two longitudinally polarized vector bosons. We show that for exactly chiral theories more stringent bounds can be obtained by the assumption that the underlying theory satisfies the causality principle of Special Relativity.

Courses INTS 4010 Epistemology (5 Credits) An introductory course covering philosophy and history of science, epistemology, causality, and the logic of inquiry as related to international studies. The relation between theory and practical politics is explored, and differences between empirical and normative theory are examined in the context of foundational principles of politics and social sci...

We study the non-linear causal relation between uncertainty-due-to-infectious-diseases and stock–bond correlation. To this end, we use high-frequency 1-min data to compute daily realized measures of correlation jumps, then, employ a nonlinear Granger causality test with artificial neural networks so as investigate predictability type uncertainty on jumps. Our findings reveal that has significan...