Following the success of
The Bitcoin Standard, Ammous released
The Fiat Standard in 2021, which examines the economic, social, and political consequences of fiat currency. In it, he expands on his critiques of fiat money, which he sees as a root cause of economic instability and increased government power. In 2022, Ammous published
Principles of Economics, designed to teach the foundations of economic theory from an Austrian perspective, further establishing his stance against traditional Keynesian economics. He was appointed as an economic advisor to the government of
El Salvador, the first country to adopt Bitcoin as legal tender, advising President
Nayib Bukele and the Bitcoin Office on Bitcoin's integration into the country’s financial system. Ammous frequently speaks at international conferences, appears on podcasts, and teaches courses on economics, Bitcoin, and Austrian economics. He has been a vocal critic of central banking and Keynesian economics, which he argues are unsustainable and lead to detrimental economic cycles. ==Palestine==