Seit 1971 ist dem ifo Institut die Geschäftsstelle des Centre for International Research on Economic Tendency Surveys angegliedert. Alle zwei Jahre treffen sich CIRET-Mitglieder und andere Experten zur Diskussion neuer Forschungsergebnisse. Die umfangreiche Tagesordnung der 22. CIRET-Konferenz,...

We study the properties of a GEI model with nominal assets, outside money (injected into the economy as in Magill and Quinzii (J Math Econ 21:301–342, <CitationRef CitationID="CR17">1992</CitationRef>)), and multiple currencies. We analyze the existence of monetary equilibria and the structure of the equilibrium set under two different...</citationref>

This paper considers the necessity and sufficiency of multiple certainty equilibria for sunspot effects, and shows that neither implication is valid. This claim is made for models with incomplete markets and numeraire assets. First, I prove that a multiplicity of certainty equilibria is neither...

This paper analyzes how the interaction between firms’ entry-and-exit decisions and variations in competition gives rise to self-fulfilling, expectation-driven fluctuations in aggregate economic activity and in measured total factor productivity (TFP). The analysis is based on a dynamic...

Existing literature continues to be unable to offer a convincing explanation for the volatility of the stochastic discount factor in real world data. Our work provides such an explanation. We do not rely on frictions, market incompleteness or transactions costs of any kind. Instead, we modify a...