Energy, environmental, and economic efficiency in fossil fuel exporting countries: A modified data envelopment analysis approach

2021 ◽  
Vol 26 ◽  
pp. 588-596
Author(s):  
Bahram Fathi ◽  
Malihe Ashena ◽  
Ali Reza Bahari
Keyword(s):  
Data Envelopment Analysis ◽  
Economic Efficiency ◽  
Fossil Fuel ◽  
Analysis Approach ◽  
Data Envelopment

scholarly journals The Effect of the Launch of Bitcoin Futures on the Cryptocurrency Market: An Economic Efficiency Approach

Mathematics ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 413
Author(s):  
David Vidal-Tomás ◽  
Ana M. Ibáñez ◽  
José E. Farinós
Keyword(s):  
Data Envelopment Analysis ◽  
Economic Efficiency ◽  
Data Envelopment ◽  
Trade Off ◽  
Risk Return ◽  
Malmquist Indexes

We analyze the economic efficiency of the cryptocurrency market after the launch of Bitcoin futures by means of the Data Envelopment Analysis and Malmquist Indexes. Our results show that the introduction of Bitcoin futures did not affect the economic efficiency of the cryptocurrency market. However, we observe that Bitcoin obtained the highest risk-return trade-off due to its liquidity compared to the rest of cryptocurrencies. Therefore, our paper underlines the support of investors on Bitcoin to the detriment of the rest of cryptocurrencies.

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