The relationship between national saving and investment over the long term is examined for six Gulf Arab oil-exporting developing countries -- Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates. We show that, provided some large outliers are properly accounted for, long-run...

From 1960-2009, the U.S. current account balance has tended to decline during expansions and improve in recessions. We argue that trend shocks to productivity can help explain the countercyclical U.S. current account. Our framework is a two-country, two-good real business cycle (RBC) model in...

This paper provides empirical and theoretical evidence that uncertainty shocks have strong asymmetric effects on economic activity. Specifically, in the empirical analysis I find that uncertainty shocks dampen investment and consumption twice as much during recessions than in "normal" times. In...

A standard two-sector sticky price model with flexibly priced durables depicts negative co-movement between durables and non-durables after a monetary policy shock, which is at odds with the empirical evidence. This paper proposes a new channel, non-separable preferences with a small wealth...

Cars and also equipment used in production processes depreciate in value through their use. Other assets like homes, share and bonds do not depreciate in the same manner. The latter asset values go up and down not as a consequence of the remaining life period, but because of their links with...

This paper explores the role of consumption habits using an estimated nonlinear dynamic stochastic general equilibrium (DSGE) model with heteroscedastic shocks. It finds that habits interact with time-varying volatility to produce a better and more plausible fit to the data. They accentuate the...

This paper depicts the negative impact of a falling labour share caused by reduced bargaining power of workers on aggregate demand and employment. Contrary to standard New Keynesian models, the presence of consumers not participating in financial markets (rule of thumb consumers) causes an...

The U.S financial crisis started in October 2005. The level of new home starts would have replaced the total owner occupied housing stock in 37 years. Much faster than desirable. Mortgage interest rates also went up in same month. In 2006 mortgage lending went on unabated, but housing values did...

An extensive literature has analyzed the implications of hidden shifts in the dividend growth rate. However, corresponding research on learning about growth persistence is completely lacking. Hidden persistence is a novel way to introduce long-run risk into standard business-cycle models of...

Savers, including pension savers, convert savings into assets: homes,government bonds and shares.The conversion of savings is for the very long term. Once monies are turned into assets, the reverse process of turning assets into cash cannot be achieved by all savers together. Unavoidably some...