Supply Elasticity Risks
Supply elasticity refers to the ability of a protocol to adjust the supply of a token to maintain its price. If a protocol cannot adjust supply quickly enough or if the market does not respond to the adjustment, it faces supply elasticity risks.
In extreme cases, the protocol might need to increase supply massively to lower the price, which causes inflation and loss of value. Conversely, it might need to burn tokens to raise the price, but it may lack the reserves to do so.
These risks are exacerbated by the time lag between the market price moving and the protocol's response. During this lag, speculators can drive the price far from the target.
Managing this elasticity is a primary challenge for algorithmic stablecoin designers. It requires precise modeling of demand and supply dynamics.