Why do advanced economies fall into prolonged periods of economic stagnation, particularly in the aftermath of credit booms? We present a model of persistent aggregate demand shortage based on strong liquidity preferences of households, in which we incorporate financial imperfections to study...

Using a dynamic two-country two-commodity Ricardian model where preference for money (or wealth) leads to aggregate demand deficiency, this paper examines the relationship between the two countries' relative population size and their specialization patterns, employment and consumption. When the...

Using a dynamic two-country two-commodity Ricardian model where preference for money (or wealth) leads to aggregate demand deficiency, this paper examines the relationship between the two countries’ relative population size and their specialization patterns, employment and consumption. When...

This paper presents a two-country two-commodity dynamic model with free international asset trade in which one country achieves full employment and the other suffers long-run unemployment. Own and spill-over effects of changes in policy, technological and preference parameters that emerge...

This paper presents a two-country two-commodity dynamic model with free international asset trade in which one country achieves full employment and the other suffers long-run unemployment. Own and spill-over effects of changes in policy, technological and preference parameters that emerge...

We present a dynamic and monetary model that consistently explains such various phenomena as unemployment, deflation, zero nominal interest rates and excess reserves held by commercial banks. These phenomena are commonly observed during the Great Depression in the United States, the recent...

This article is an attempt to formalize Chapter 17 of Keynes's General Theory using a continuous dynamic optimization model with perfect foresight. I Present two subjective interest rates: the time preference rate and the liquidity premuim that, respectively, govern the consumption-saving and...

This paper examines a mechanism of liquidity-preference fluctuations caused by changes in people's belief about a random liquidity shock. When observing the shock, they rationally update their belief so that the shock probability is higher; consequently they raise liquidity preference and reduce...