Limitations of buyback-and-burn mechanisms

Limitations of Buyback-and-Burn Mechanisms

Crypto-native protocols often propose buyback-and-burn strategies to support token prices and defend treasury-backed pegs when tokens trade at a persistent Net Asset Value (NAV) discount Verified Answer #1. While these mechanisms are conceptually simple, they face significant structural, economic, and game-theoretic limitations when attempting to resolve persistent discounts Verified Answer #1. These strategies frequently fail because they attempt to address demand decay through unilateral supply contraction rather than providing bilateral redemption pathways Verified Answer #1.

The Absence of Riskless Arbitrage

In traditional finance, NAV discounts are typically closed through bilateral arbitrage, where arbitrageurs buy undervalued shares and redeem them directly for the underlying assets Verified Answer #1. Open-market buyback-and-burn functions as a unilateral protocol intervention rather than a direct redemption gateway Verified Answer #1. Because holders cannot redeem tokens directly for treasury assets at NAV, no riskless arbitrage pathway exists to enforce price convergence Verified Answer #1.

Speculative Front-Running and Value Extraction

Instead of stabilizing the price, buyback programs often create a predictable demand source that is susceptible to front-running Verified Answer #1. Speculative bots may buy tokens ahead of scheduled protocol transactions and sell them back to the protocol immediately Verified Answer #1. This process allows external actors to extract value from the treasury without providing long-term price support Verified Answer #1.

Capital Inefficiency and Slippage

Practical limitations include non-linear slippage and capital inefficiency within Automated Market Makers (AMMs) Verified Answer #1. Decentralized exchanges rely on constant-product curves, which can make the process of pushing a token price up from a depressed state inefficient for the protocol Verified Answer #1.