Showing 1 - 10 of 81
We develop networks of international stock market indices using information and correlation based measures. We use 83 … stock market indices of a diversity of countries, as well as their single day lagged values, to probe the correlation and … one day coincides to same day correlation between them. …
Persistent link: https://www.econbiz.de/10011545240
shifting the pattern of behaviour. We show a change in the correlation between each of the three variables with stock returns …. Notably, a predominantly negative correlation with bond yields and inflation becomes positive, while the opposite is true for …
Persistent link: https://www.econbiz.de/10012813273
, where both output price and production cost are stochastic processes, and add a novel focus on how the correlation between … correlation between the processes, as it seeks a greater profitability variance which maximizes its value. …
Persistent link: https://www.econbiz.de/10012795559
a novel approach to repeat-sales regression estimation. The model for price indices we propose allows for correlation …
Persistent link: https://www.econbiz.de/10012304909
correlation among the stocks for 15 years and found that, during the crisis period, the beta-coefficient between the market index … and stock’s prices and correlation among stock’s prices increased remarkably and decreased during the non-crisis period …
Persistent link: https://www.econbiz.de/10011856960
-Eurozone economies, is investigated in this paper. To do so, we construct correlation-based networks and study them by employing the …
Persistent link: https://www.econbiz.de/10013471379
This research is an extension of our previous work [Debnath and Srivastava (2021)]. In that paper, we designed a portfolio based on data taken from National Stock Exchange (NSE), India, during 1 January 2020 to 31 December 2020 and performance of that portfolio in real-life situation was...
Persistent link: https://www.econbiz.de/10012799165
Stock markets around the world experienced a massive collapse during the first wave of COVID-19. Roughly in the month of January 2021, the second wave of COVID-19 struck in India, reaching its peak in May, and by the end of May, the active cases started to decline. A third wave is again...
Persistent link: https://www.econbiz.de/10012627066
. The research presented involved developing algorithms for the implementation of linear regression for estimating CVaR as a … function of some factors. Such regression is called CVaR (superquantile) regression. The main statement of this paper is: CVaR … linear regression can be reduced to minimizing the Rockafellar error function with linear programming. The theoretical basis …
Persistent link: https://www.econbiz.de/10012025262
. Regression modelling has been used within this study as a methodology to identify the goodness-of-fit between the original and … regression and copula modelling, apart from the usual forecasting. Determining the distribution and stylized facts also allows … of regression modelling. …
Persistent link: https://www.econbiz.de/10013471223