Expectations matter for economic activity. To the extent that they are fundamentally unwarranted, they represent "undue optimism or pessimism" (Pigou, 1927). In this paper, we identify empirically the effect of undue optimism/pessism ("optimism shocks") on economic activity. In a first step, we...

Evidence from monetary VARs suggests that in the U.S., Canada, and the U.K. 7 the impact of monetary shocks on real house prices is about three to five times as large 8 as that on real GDP. Although these trade-offs are not manifestly unfavorable, in the 9 light of the large differences in the...

M1 velocity is, approximately, the permanent component of the short-term rate. This implies that agents-in deciding how much wealth to allocate to non interest bearing M1, as opposed to interest-bearing assets-almost uniquely react to permanent shocks to the opportunity cost, essentially...

I explore whether time-series methods exploiting the long-run equilibrium properties of the housing market might have detected the disequilibrium in U.S. house prices which pre-dated the Great Recession as it was building up. Based on real-time data, I show that a VAR in levels identified as in...

The goal of this paper is to provide stylized facts on recovery from economic downturns and to evaluate the role of macroeconomic policies in promoting recovery. In particular, we examine gross domestic product (GDP) recessions and financial downturns (credit contractions and stock price...

This paper compares the depth of the Recent Crisis and the Great Depression. We use a new data set to compare the drop in activity in the industrialized countries for seven activity indicators. This is done under the assumption that the Recent Crisis leveled off in mid-2009 for production and...

This paper provides a quick review of the causes of the Global Financial Crisis that began in 2007. There were many contributing factors, but among the most important were rising inequality and stagnant incomes for most American workers, growing private sector debt in the United States and many...

We assess the contribution of "undue optimism" (Pigou) to short-run fluctuations. In our analysis, optimism pertains to total factor productivity which determines economic activity in the long run, but is not contemporaneously observed by market participants. In order to recover optimism shocks...

Bivariate SVAR models employing long-run identifying restrictions are often used to investigate the source of business cycle fluctuations. Their advantage is the simplicity in use and interpretation. However, their low dimension may also lead to a failure of the identification procedure, with...