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Fantazzini, D., & Kolodin, N. (2020). Does the hashrate affect the bitcoin price?. Journal of Risk and Financial Management, 13(11). 
Added by: endor (2022-04-17 21:15)   
Resource type: Journal Article
DOI: 10.3390/jrfm13110263
ID no. (ISBN etc.): 1911-8074
BibTeX citation key: Fantazzini2020
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Categories: Not Monero-focused
Creators: Fantazzini, Kolodin
Collection: Journal of Risk and Financial Management
Views: 101/1224
Attachments   Does the Hashrate Affect the Bitcoin Price.pdf [45/688] URLs   https://www.mdpi.com/1911-8074/13/11/263
Abstract
This paper investigates the relationship between the bitcoin price and the hashrate by disentangling the effects of the energy efficiency of the bitcoin mining equipment, bitcoin halving, and of structural breaks on the price dynamics. For this purpose, we propose a methodology based on exponential smoothing to model the dynamics of the Bitcoin network energy efficiency. We consider either directly the hashrate or the bitcoin cost-of-production model (CPM) as a proxy for the hashrate, to take any nonlinearity into account. In the first examined subsample (01/08/2016–04/12/2017), the hashrate and the CPMs were never significant, while a significant cointegration relationship was found in the second subsample (11/12/2017–24/02/2020). The empirical evidence shows that it is better to consider the hashrate directly rather than its proxy represented by the CPM when modeling its relationship with the bitcoin price. Moreover, the causality is always unidirectional going from the bitcoin price to the hashrate (or its proxies), with lags ranging from one week up to six weeks later. These findings are consistent with a large literature in energy economics, which showed that oil and gas returns affect the purchase of the drilling rigs with a delay of up to three months, whereas the impact of changes in the rig count on oil and gas returns is limited or not significant.
Added by: endor  
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