The European Central Bank (ECB) increased the emergency liquidity assistance (ELA) for Greek banks from €50 billion in …

illiquid assets or underprovision of liquidity. We investigate whether imperfect competition (Cournot) improves welfare through … internalizing the externality and find that this is far from guaranteed. In a standard model of liquidity shocks, when liquidity is … sufficiently scarce, Cournot competition leads to even less liquidity than the Walrasian equilibrium. In a standard model of …

disrupting the liquidity or stability of mortgage secondary markets. In the process, the programs have created a new financial … market for pricing and trading mortgage credit risk, which has grown in size and liquidity over time. The CRT programs …