Business cycles reflect changes over time in the amount of trade between individuals. In this paper we show that incorporating explicitly intra-temporal gains from trade between individuals into a macroeconomic model can provide new insight into the potential mechanisms driving economic...

Is over-optimism about a country's future growth perspective good for an economy, or doesover-optimism also come with costs? In this paper we provide evidence that recessions, fiscalproblems, as well as Balance of Payment-difficulties are more likely to arise in countrieswhere past growth...

Is over-optimism about a country's future growth perspective good for an economy, or does over-optimism also come with costs? In this paper we document that recessions, fiscal problems, as well as Balance of Payment-difficulties are more likely to arise in countries where past growth...

It is often argued that changes in expectation are an important driving force of the business cycle. However, it is well known that changes in expectations cannot generate positive co-movement between consumption, investment and employment in the most standard neo-classical business cycle...