We construct a model that considers the direct effects, if any, of government spending on the attitudes of a typical consumer toward risk, time preference, and intertemporal substitution. The null hypothesis is that a growing government sector does not affect the consumer's behavior, and the...

The paper discusses the problem of incompetent and/or irresponsible refereeing of scientific papers, with emphasis on economics papers. To illustrate, I describe my own confrontation with erroneous published papers, and demonstrate that writing comments on such papers does not always solve the...

In this paper, we define deficit sustainability by requiring formally that both the discounted debt vanish asymptotically and the undiscounted debt be bounded. Thus, a new necessary condition and a new testing procedure emerge. We propose a new test statistic and prove that its limiting...

By modifying slightly a standard neoclassical-synthesis macroeconomic model, this paper investigates the effects of an adverse supply or demand shock on output, employment, investment, prices, interest rates, and the exchange rate. The paper focuses on the possibility of the magnification of...