Abstract Initial coin offerings (ICOs) have recently emerged as a new financing instrument for entrepreneurial ventures, spurring economic and academic interest. Nevertheless, the impact of exogenous endogenous signals on performance ICOs well effects cryptocurrency hype subsequent downfall Bitcoin between 2016 2019 remain underexplored. We applied ordinary least squares (OLS) regressions based...

Hayashi and Prescott (2002) speculate that the anemic performance of the Japanese economy since the early 1990s can be understood in terms of how any ‘well-functioning’ private sector might react to an exogenous ‘productivity shock.’ In particular, they downplay the role of monetary and financial factors in shaping Japan’s ‘lost decade.’ But many view the monetary and financial developments in ...

the anti-senescence biogenic polyamines (pas) putrescine (put), spermidine (spd) and spermine (spm) are involved in plant growth processes and responses to stress. the physiological mechanism of exogenous put to affect the senescence of cut lisianthus flowers during vase life was investigated. fresh cut lisianthus flowers were treated with distilled water (control), 0.5, 1 and 2 mm put and then...

Abstract Parliamentary debates are an important stage in the process of designing new policies and play role for discussing policy reactions to exogenous events like COVID-19 pandemic or long-term developments climate change. We combine theories on vote-seeking strategies political actors with theoretical accounts that highlight impact personal characteristics politicians argue particular young...

The paper contributes to the study of institutional trust by making a connection “cultural backlash” theory and analyzing more recent forms news consumption. We examine how in politics, media, science is shaped media use nine European countries. employ representative survey data collected 2021 Croatia, Denmark, Finland, France, Netherlands, Serbia, Spain, Switzerland, United Kingdom as part lar...

Matrix-variate beta distributions are applied in different fields of hypothesis testing, multivariate correlation analysis, zero regression, canonical correlation analysis and etc. A methodology is proposed to generate matrix-variate beta generator distributions by combining the matrix-variate beta kernel with an unknown function of the trace operator. Several statistical characteristics, exten...