Objective: The objective of the article is to determine which exchange rate regime provides higher bilateral trade: fixed rate or currency union. Research Design & Methods: An index was designed based on variables commonly recognised as those that might affect the value of bilateral trade and...

Natural gas plays important role in the global energy sources, hence understanding its price behavior is important to various economic agents. This study examined whether rational bubbles existed in the three major natural gas markets by employing Fourier unit root tests and a nonparametric rank...