LANDUSE CULTURE AND WATER QUALITY (BOD, COD, DO) IN THE UPPER CITARUM RIVER CORRIDOR



Is gold a safe haven for the dynamic risk of foreign exchange?

Abstract This paper uses the panel data of 15 countries from 2009 to 2020 to construct the time-varying parameter panel vector error correction model for testing the hypothesis of dynamic hedging characteristics of gold on exchange rate.As the existing literature has never considered that the foreign exchange risk hedged by gold is dynamic, this hi

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Case Notes: Considering Possible Regulatory Approaches to Television White Spaces (TVWS): A View from South Africa

South blackmores ache relief focus review Africa is one of the countries in the SADC region carrying out research and tests of television white space (TVWS) technology.TVWS technology, and dynamic spectrum management generally, have the potential to increase significantly the usage of valuable spectrum, that is considered to be scarce, and hence re

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