This paper deals with cryptocurrency bubbles. First, it points out that a number of recent papers on cryptocurrency … bubbles are awed due to an insufficient consideration of the fundamental value of cryptocurrencies. As even fiat money is said … to exhibit features of bubbles, the same applies to cryptocurrencies. Thus, any empirical investigation into either the …

We develop a model of rational bubbles based on leverage and the assumption of an imprecisely known maximum market size … lend to traders with limited liability in a bubble is endogenous. Bubbles reduce welfare of future investors. We provide … general conditions for the possibility of bubbles depending on uncertainty about market size, traders' degree of leverage and …

speculative bubbles in Germany over the sample period 1987Q3 - 2012Q4. Overall, we find that actual house prices are not … significantly disconnected from underlying economic fundamentals. Thus, there is no evidence of speculative house price bubbles in …

What risks do asset price bubbles pose for the economy? This paper studies bubbles in housing and equity markets in 17 … countries over the past 140 years. History shows that not all bubbles are alike. Some have enormous costs for the economy, while … others blow over. We demonstrate that what makes some bubbles more dangerous than others is credit. When fueled by credit …

that SPC in general might be a useful tool in constructing early warning systems for asset price bubbles. -- statistical … process control ; real estate ; asset prices bubbles ; early warning systems …

which bubbles and crashes occur at unpredictable moments. We contrast these behavioural bubbles with rational bubbles. …