Showing 1 - 10 of 19
In this paper, we deal with the possibility of using econophysics concepts in dynamic portfolio optimization. The main …
Persistent link: https://www.econbiz.de/10012626748
paper, we make the linkage between the use of big data and Econophysics, a research field which uses a large amount of data … frameworks to analyze complex phenomena that could be studied using Econophysics and resorting to big data. …
Persistent link: https://www.econbiz.de/10012309347
On 3 April 2016, Mossack Fonseca provided the historically most significant leak of its shareholder’s data for owning offshore companies. Shareholders include many political and influential figures around the globe, which causes a moral hazard. The study analyses the effects of Panama leak...
Persistent link: https://www.econbiz.de/10012821618
popular fields within econophysics. A similar trend is currently appearing within the econometrics and finance communities, as …
Persistent link: https://www.econbiz.de/10011545289
We constructed forecasts of earnings forecasts using data on 406 firms and forecasts made by 5419 individuals with on average 25 forecasts per individual. We verified previously found predictors, which are the average of the most recent available forecast for each forecaster and the difference...
Persistent link: https://www.econbiz.de/10011895745
In this paper, we analyse the response of Japan’s foreign exchange and stock markets to the outcomes of the Brexit referendum and the U.S. presidential election. We estimate the changes in returns of the daily exchange rates of the yen (JPY), the daily closing price index of the Nikkei and the...
Persistent link: https://www.econbiz.de/10011895792
This paper analyzes stock returns for biotechnology firms after initial public offering (IPO) and explores the effect of social media-specifically, Twitter-on these returns. The results indicate positive yet insignificant cumulative average abnormal returns (CAARs) of 1.97% in the first 25 days...
Persistent link: https://www.econbiz.de/10012628769
Given the high resilience of the Central and Eastern Europe (CEE) banking sectors during the last financial crisis and their major role in the CEE region in financing the economy and supporting the high growth rates achieved there, our paper investigates the determinants of banking profitability...
Persistent link: https://www.econbiz.de/10012622783
We analyze the effect of fisheries subsidy negotiations on financial markets and aggregate demand in developed and developing countries. We examine the plausible scenarios that are likely to emerge in the event of elimination or reduction of subsidies, and the subsequent effect on the financial...
Persistent link: https://www.econbiz.de/10012392217
This study examines the impact of domestic and foreign shocks on the real and financial sector of BRIC countries. For this purpose, we use a structural vector autoregressive (SVAR) model over the extended period of 1997 to 2016. We conclude that domestic policy shocks have a more substantial...
Persistent link: https://www.econbiz.de/10012392584