Bitcoin: A Peer-to-Peer Electronic Cash System
6. Incentive
"Once a predetermined number of coins have entered circulation, the incentive can transition entirely to transaction fees and be completely inflation free." - Satoshi Nakamoto
Given that we've seen other cryptocurrencies & blockchains that have inflationary models still "succeed" in the sense of having transactional value, why is deflation considered an admirable feature of Bitcoin?
In virtual world economies we know that closed supplies inevitably lead to mudflation, unsustainable pricing, and rampant speculation (Koster, et al).
How much did the deflationary model contribute to Bitcoin's shift to store-of-value?
Was the whole premise of starting Bitcoin under a deflationary model based on an economic fallacy in the hopes it would encourage valuation?
Feedback Summary from Comments
Question: Regarding the premise, is Bitcoin deflationary?
- Yes. It is deflationary right now due to its fixed supply.
- Yes. It is deflationary *eventually* due to the end of mining and the random loss of private keys.
- No. It is inflationary.
- No. It is disinflationary rather than deflationary.
- Other. It is a "fixed supply currency" without "scheduled deflation".
Assertion: Fiat will always suffer from hyperinflation; only lasting a century or two.
- Counterexample: British Pound.
Assertion: Bitcoin's annual inflation rate is
- Updated to 1.82%: Woobull Charts pegs the current Bitcoin inflation at 1.82% (2022-10-26) https://charts.woobull.com/bitcoin-inflation/.
- Bitcoin is deflationary under the common definition because its purchasing power increases over time. Conversely, Bitcoin and gold are inflationary while their known finite supply is still being mined. (Hays, Demelza) Why Bitcoin is Technically an Inflationary Currency
Assertion: Deflation is when supply reduces over time. It is not a finite supply metric.
- Agree: Since deflation is "negative inflation" then inflation of 0% doesn't count as deflation. (O'Sullivan, Arthur; Sheffrin, Steven M. (2003)). Economics: Principles in Action
- Disagree: Deflation is a decrease in the general price level of goods and services [supply reduction being one possible cause]. (Robert J. Barro and Vittorio Grilli (1994)), European Macroeconomics, chap. 8, p. 142.
- Other: Hoarding/holding decreases the usable supply, so fixed supplies are naturally deflationary. (Nakamoto, Satoshi) Re: Dying Bitcoins, (Simpson, Zachary) The In-game Economics of Ultima Online
Assertion: Bitcoin's divisibility will solve demand issues.
- Yes.
- Neutral: Divisibility allows flexibility with how Bitcoin values are displayed. (Nakamoto, Satoshi) Re: How divisible are bitcoins and other market/economic questions
- No: "Dust" (small values) can't be traded on the main network due to high fees. (Coppola, Frances) Why Bitcoin Should Be Priced in Sats (and Why It Has a Divisibility Dilemma)
Assertion: Bitcoin is neither deflationary nor inflationary.
- Agree: Because it has a fixed supply its ultimate state is neither inflationary nor deflationary.
- Disagree: It currently demonstrates inflation while being actively mined.
- Disagree: Even when fully mined the loss of private keys results in decreased supply, causing deflation.
- Disagree: Even without loss of private keys the act of hoarding/saving decreases active supply, causing deflation.
Assertion: Inflation is correlated with human decision making.
- Counter-example: Ethereum is inflationary by design.
- Counter-counter-example: Ethereum's inflationary rates have demonstrably been changed by community consensus; similar to governmental monetary policy
Debate: Has Bitcoin shifted to store-of-value over being a medium of exchange or unit of account?
- No: It hasn't made a "full transition" to store-of-value. Note the growth of Bitcoin payment processors.
- Yes: Bitcoin is too volatile to use as a currency, and Bitcoin payment processors are just spot-pricing fiat. (Baur, Dirk and Dimpfl, Thomas) The volatility of Bitcoin and its role as a medium of exchange and a store of value
Facts:
- Bitcoin has no supply burning mechanism.
- Access to coins can be lost (via loss of private keys), but the coins stay on the ledger.
Reasons "why" deflation is an admirable feature:
- Increases purchasing power
- Hyperinflation hurts consumers
- Value expected to increase over time
- Acts as a hedge against real world monetary inflation