This paper investigates whether the purchasing power parity (PPP) hypothesis holds in the Czech Republic, Hungary, and Poland by considering currencies of their five largest trading partners. We employ eight panel unit root tests that can be arranged in groups by cross-section independence or...

This paper aims to measure the level of economic and financial uncertainty in Turkey. More specifically, it constructs a search-based ‘Turkish Economic and Financial Uncertainty Index' (TEFUI) and employs the real-time monthly Google Trends data to cover the period from January 2004 to...