This paper surveys the academic literature concerning the formation of pricing bubbles in
digital currency markets. Studies indicate that several bubble phases have taken place in …

We study bubble behavior in Bitcoin prices during the years 2016 to 2018 based on two
distinct testing methodologies. The Phillips et al.(2015) PSY methodology is used to identify …

The creation of bitcoin heralded the arrival of digital or crypto-currency and has been
regarded as a phenomenon. Since its introduction, it has experienced a meteoric rise in …

We examine the existence and dates of pricing bubbles in Bitcoin and Ethereum, two
popular cryptocurrencies using the (Phillips et al., 2011) methodology. In contrast to …

The article is a duplicate of a paper that has already been published in journal Quality &
Quantity, Volume 53, Pages 91-105, DOI: http://dx. doi. org/10.1007/s11135-018-0728-3 …

This study investigates speculative bubbles in the cryptocurrency market and factors
affecting bubbles during the COVID-19 pandemic. Our results indicate that each …

This paper investigates digital financial bubbles amidst the COVID-19 pandemic. Using a
sample of 9 DeFi tokens, 3 NFTs, Bitcoin, and Ethereum, we detect several bubbles …

This paper explores when will occur and collapse in Bitcoin bubbles by applying
generalized sup augmented Dickey–Fuller test method proposed by Phillips et al.(Testing …

We present a detailed bubble analysis of the Bitcoin to US Dollar price dynamics from
January 2012 to February 2018. We introduce a robust automatic peak detection method …

As the first kind of digital cryptocurrency, the Bitcoin price cycle provides an opportunity to
test bubble theory in the digital currency era. Based on the existing asset bubble theory, we …