Showing 1 - 10 of 13
consists of policies across a wide range of crops, plans, and locations. Weather and other latent variables induce dependence …
Persistent link: https://www.econbiz.de/10012611133
Vector Autoregressive Model) Granger causality and Student's-t Copulas, we find that Ethereum is likely to be the independent … investigating the contagion risks among cryptocurrencies by employing Student's-t Copulas for joint distribution. This result …
Persistent link: https://www.econbiz.de/10012611146
of two dependent or independent random variables X1 and X2 by using copulas to capture the structures between X1 and X2 … two dependent normal random variables X1 and X2 in the case of Gaussian copulas. We then develop the theory on the median … Z to a larger family of symmetric distributions and symmetric copulas of X1 and X2 . Our results are the foundation of …
Persistent link: https://www.econbiz.de/10012611156
The cryptocurrency market offers significant investment opportunities but also entails higher risks as compared to other asset classes. This article aims to analyse the financial risk characteristics of individual cryptocurrencies and of a broad cryptocurrency market portfolio. We construct a...
Persistent link: https://www.econbiz.de/10014332547
'boom' or 'bust'. Bivariate copula modelling has a rich variety of copulas that may be chosen to represent the modelled …
Persistent link: https://www.econbiz.de/10013201407
, and inflation hedging to investors. This study employs a quantile autoregression model to investigate the dependence … aggregate effects of the sign and size of returns, business cycles, volatility, and REIT eras on the dependence structure of … daily, weekly, and monthly REIT returns. The study documents asymmetric and misaligned dependence patterns. A bad market …
Persistent link: https://www.econbiz.de/10012611486
Current integration and co-movement among international stock markets has been boosted by increased globalization of the world economy, and profit-chasing capital surfing across borders. With a reputation as the fastest growing economy in the world, China's stock market has continued gaining...
Persistent link: https://www.econbiz.de/10011843217
In this paper, we deal with the possibility of using econophysics concepts in dynamic portfolio optimization. The main idea of the research is that combining different methodological aspects in portfolio selection can enhance portfolio performance over time. Using data on CESEE stock market...
Persistent link: https://www.econbiz.de/10013201053
Big data has become a very frequent research topic, due to the increase in data availability. In this introductory paper, we make the linkage between the use of big data and Econophysics, a research field which uses a large amount of data and deals with complex systems. Different approaches such...
Persistent link: https://www.econbiz.de/10012611382
In the Dynamic Conditional Correlation with Mixed Data Sampling (DCC-MIDAS) framework, we scrutinize the correlations between the macro-financial environment and CO2 emissions in the aftermath of the COVID-19 diffusion. The main original idea is that the economy's lock-down will alleviate part...
Persistent link: https://www.econbiz.de/10012611570