Dinero Electrónico was a mobile payment system developed by the Banco Central del Ecuador that allowed citizens to transfer USD balances in real-time from person to person using basic cell phones. The program operated between 2014 and 2018. Key drivers of the program were increasing financial...

We assess how the cost structure of cryptocurrency mining affects the response of miners to exchange rate fluctuations and the immutability of cryptocurrency ledgers that rely on proof-of-work. We show that the amount of mining power supplied to currencies that rely on application-specific...