Results 21 to 30 of about 451,587 (365)
Datestamping the Bitcoin and Ethereum bubbles
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 previous papers, we examine the fundamental drivers of the price.
S. Corbet, Brian M. Lucey, L. Yarovaya
semanticscholar +1 more source
Detecting West Texas Intermediate (WTI) Prices’ Bubble Periods
Oil prices have had considerable surges and bursts since the first oil crisis of 1973. Until then its price was stable, with almost zero volatility. Since then, apart from the two oil crises of 1973 and 1978/9, oil prices had consecutive bubble episodes ...
Theodosios Perifanis
doaj +1 more source
Pragmatic analysis of the electric submerged arc furnace continuum [PDF]
A transient mathematical model was developed for the description of fluid flow, heat transfer and electromagnetic phenomena involved in the production of ferronickel in electric arc furnaces.
K. Karalis +3 more
doaj +1 more source
In an attempt to clean up an unruly literature, we specify the necessary and sufficient conditions for household optimality in a model where money is the only financial asset and provide the relevant proofs. We use our results to analyze when deflationary bubbles can and cannot exist.
Willem H. Buiter, Anne C. Sibert
openaire +6 more sources
The microstructure evolution of V-4Cr,V-4Ti and V-4Cr-4Ti alloys was studied before and after hydrogen implantation at 500℃. Before hydrogen implantation the matrix of V-4Cr alloy is clean,while parallel and vertical needle-like precipitates exist in the
ZHANG Gao-wei +7 more
doaj +1 more source
So You Think You Can Dance? Lessons from the U.S. Private Equity Bubble [PDF]
This article develops a sociologically informed approach to market bubbles by integrating insights from financial-economic theory with the concepts of voice and dissimulation from other cases of distorted valuation studied by sociologists (e.g., witch ...
Catherine J. Turco, Ezra W. Zuckerman
doaj +1 more source
BUBBLES HERE, BUBBLES THERE, BUBBLES EVERYWHERE
A 68-year-old male with a history of diabetes mellitus, hypertension and end stage renal disease, presented with sudden onset left sided weakness during dialysis. The patient was comfortable with normal vital signs and had an isolated left sided hemiparesis.
Neupane, Saroj +2 more
openaire +1 more source
Distribution characteristic and formation process of bubbles in foaming slag in a converter
Foaming slags at the top at the beginning of deslaggging, in the lower portion at the end of deslagging, and at the bottom after deslagging were taken with a sample scoop at the end of dephosphorization in the converter slag-remaining and double-slag ...
LI Xiang, BAO Yan-ping, WANG Min, LIN Lu
doaj +1 more source
Urban Mathematics Education Research
As Foucault’s ironic approach to history is to suggest that looking at our past can help us to change the future, I contend that connections make the best disruptions.
Christopher Dubbs
doaj +1 more source
Testing for Multiple Bubbles: Historical Episodes of Exuberance and Collapse in the S&P 500
Recent work on econometric detection mechanisms has shown the effectiveness of recursive procedures in identifying and dating financial bubbles in real time.
Peter C. B. Phillips +2 more
semanticscholar +1 more source

