Showing 1 - 10 of 541
Classical quantitative finance models such as the Geometric Brownian Motion or its later extensions such as local or stochastic volatility models do not make sense when seen from a physics-based perspective, as they are all equivalent to a negative mass oscillator with a noise. This paper...
Persistent link: https://www.econbiz.de/10012826182
This research examines voluntary financial communication on the Internet by companies quoted on Brussels' unregulated markets. In the absence of obligation to communicate, we wish to know if companies quoted on these markets are proactive regarding financial disclosure on their website? We also...
Persistent link: https://www.econbiz.de/10013047268
By computing a volatility index (CVX) from cryptocurrency option prices, we analyze the market's expectation of future volatility. Our method addresses the challenging liquidity environment of this young asset class and allows us to extract stable market implied volatilities. Two alternative...
Persistent link: https://www.econbiz.de/10012829636
The aim of this study is to investigate the volatility spillover connectedness between NFTs attention and financial markets. This paper firstly proposes a new direct proxy for the public's attention in the NFT market: the non-fungible tokens attention index (NFTsAI), based on 590m news stories...
Persistent link: https://www.econbiz.de/10013404368
This paper discusses how central banking is evolving in light of recent experience, with particular emphasis on the incorporation of uncertainty into policy decision-making. The sort of post-crisis uncertainty that central banks are dealing with today is more profound than that which is...
Persistent link: https://www.econbiz.de/10010414864
Purpose - This paper introduces previously missing financial components(efficiency, activity and size) in the assessment of the finance-investment nexus. Design/methodology/approach - VAR models in the perspectives of VECM and short-run Granger causality are employed. Usage of optimally...
Persistent link: https://www.econbiz.de/10011410059
Factorial moments are convenient tools in nuclear physics to characterize the multiplicity distributions when phase-space resolution (Delta) becomes small. For uncorrelated particle production within Delta, Gaussian statistics holds and factorial moments Fq are equal to unity for all orders q....
Persistent link: https://www.econbiz.de/10013118786
In this paper we take into account the role of the banking system, credit and stock market in stimulating aggregate demand in post Keynesian tradition. According to the results of impulse response analysis; it appears all three financial development indicators contributed as expected in...
Persistent link: https://www.econbiz.de/10013123401
Latin America is a rapidly emerging economic region. As such, it is competing with Asian markets for attention and attractiveness. For decades, news about Latin America was not promising. However, in recent years, the major nations of Argentina, Brazil, Chile, Colombia, and Mexico have made...
Persistent link: https://www.econbiz.de/10013107988
The paper developes a VAR macrofinance model of the Czech economy. It shows that yield misalignments from the yields implied by the macrofinance model partially determine subsequent yield changes over three to nine months. These yield misalignments tend to persist for a number of months. This...
Persistent link: https://www.econbiz.de/10013108606