Panel Data Tests of PPP. A Critical Overview [PDF]
This paper reviews panel unit root and cointegration tests in the context of PPP. It highlights various drawbacks of existing methods. First, unit root tests suffer from severe size distortions in the presence of negative moving average errors.
Cerrato, Mario +1 more
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A Glossary for Chemical Approaches towards Unlocking the Trove of Metabolic Treasures in Actinomycetes. [PDF]
Molecules, 2021 Zhang J +3 more
europepmc +1 more source
Natural Time Analysis of Global Navigation Satellite System Surface Deformation: The Case of the 2016 Kumamoto Earthquakes. [PDF]
Entropy (Basel), 2020 Yang SS +3 more
europepmc +1 more source
Does PPP hold for Big Mac price or consumer price index? Evidence from panel cointegration [PDF]
This paper examines the validity of purchasing power parity (PPP) using CPI and Big Mac prices. The benchmark model, i.e., the OLS method, which does not take nonstationarity into account, rejects the hypothesis of PPP regardless of prices used.
Chung-Hua Shen +2 more
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Tandem metalloenzymes gate plant cell entry by pathogenic fungi. [PDF]
Sci Adv, 2022 Bissaro B +17 more
europepmc +1 more source
How Puzzling is the PPP Puzzle? An Alternative Half-Life Measure of Convergence to PPP [PDF]
The lengthy half-lives of real exchange rates in the presence of high degree of exchange rate volatility has been considered as one of the most puzzling empirical regularities in international macroeconomics.
George Kapetanios, Georgios Chortareas
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Purchasing Power Parity (PPP) in a Transition Economy - Cambodia: Empirical Evidence from Bilateral Exchange Rates [PDF]
This study contributes to the existing literature by examining the validity of PPP hypothesis for Cambodia. The standard unit root tests (ADF and PP) and the panel unit root tests fail to support PPP hypothesis for the nine Cambodia’s trading partners ...
Tuck Cheong Tang, Venus Khim-Sen Liew
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Fast Time Synchronization on Tens of Picoseconds Level Using Uncombined GNSS Carrier Phase of Zero/Short Baseline. [PDF]
Sensors (Basel), 2020 Zhao Y, Zhou L, Feng W, Xu S.
europepmc +1 more source
Ultra-Processed Profits: The Political Economy of Countering the Global Spread of Ultra-Processed Foods - A Synthesis Review on the Market and Political Practices of Transnational Food Corporations and Strategic Public Health Responses. [PDF]
Int J Health Policy Manag, 2021 Moodie R +6 more
europepmc +1 more source