KnowraImpossible trinityLinked fromLinked fromThe 10 pages that link to Impossible trinity, each with the reason it gives.All 10Related 9Compared with 1Floating exchange rateRelated: Floating rates can preserve monetary autonomy alongside open capital markets.Foreign exchange reservesRelated: Using reserves to defend a peg interacts with capital mobility and domestic monetary autonomy.Exchange rateRelated: It limits the policy choices available under different exchange-rate arrangements.Capital controlsRelated: Restricting capital mobility can preserve monetary autonomy under a fixed exchange rate.Fixed exchange rateRelated: It states the central policy trade-off faced by governments maintaining a fixed rate.Currency pegRelated: A peg forces policymakers to choose between monetary autonomy and unrestricted capital flows.Triffin dilemmaCompared with: It concerns a domestic policy trade-off rather than the reserve issuer’s global supply dilemma.International economicsRelated: It captures the central policy trade-off in open-economy macroeconomics.Robert MundellRelated: Mundell’s monetary-policy analysis helped establish this constraint on national policy choices.International financeRelated: It clarifies the trade-offs behind national financial-policy choices.