Measuring managerial cognitive styles: On the logical validity of the Myers-Briggs Type Indicator

This study examined the validity of the sensing-intuition and thinking-feeling scales of the Myers-Briggs Type Indicator as a measure of cognitive styles (i.e., process). Using 20 full-time-employed graduate students in Business Administration as subjects, and simultaneous verbal protocols as a measure of process, only partial support for the scales was found. In particular, the sensing-intuition scale demonstrated greater convergence with processes hypothesized to be associated with it than did the thinking-feeling scale. Recommendations for improving the scales are made.     

Tax policy,regulated interest rates,and saving

The paper evaluates tax policy options designed to reduce distortions to savings behavior that occur when administered interest rates are set beneath market equilibrium levels. While the removal of controls on interest rates might be the best option, political, legal or institutional circumstances might well preclude this solution. It suggests that consumption (or sales) taxes can be designed so that, in the short term, the rate of return to saving can be changed to approximate the market-determined interest rate. The main advantage of the measure is that it can provide (a) time to develop appropriate legal and institutional structures for financial deregulation, and (b) an additional policy instrument that allows the burden of adjustment, in a stabilization policy setting, to be distributed over more than one instrument.     

Bank competition and optimal monetary policies under alternative reserve accounting schemes

The purpose of this paper is to provide a theoretical analysis of the implications of increased competition among depository financial institutions for the optimal conduct of monetary policy with respect to the ultimate goals of price and output stability. In the context of a general equilibrium model which includes rational expectations and a market for bank deposits, it is shown that a rise in bank rivalry for deposits produces a more steeply sloped LM schedule. Under a system of lagged required reserve accounting, this fact has no effect on the optimal conduct of monetary policy, which requires an operating procesure designed to target a market interest rate. However, under a system of contemporaneous reserve accounting, this fact implies that less emphasis should be placed on a market interest rate as a variable upon which the Fed's setting of reserves should be conditioned.     

Rejoinder to Tomislav V. Kovandzic's Comment on Our Article "The Effectiveness of Gun Control Laws: Multivariate Statistical Analysis"

A bstract . In Professor Tomislav V. Kovandzic's "Comment on the Recent Work of Kwon, Scott, Safranski, and Bae: No, Your Evidence Doesn't Prove What You Think it Does!," he makes several blanket and ill-informed statements about our article appearing in the January 1997 issue of The American Journal of Economics and Sociology (pp. 41–50). We conclude that his comments have failed to generate any new revelations about our research and we stand by the published results.     

Services, growth poles and advanced economies

In the twenty-first century, nearly 70% of new jobs in the US have been in services, matching worldwide expansion of the services sector. This paper discusses the role of services in advanced economies internationally as a vehicle for ongoing growth and prosperity. The discussion will be frames through pole theory. Contributions of private, profit driven service activity is assessed. Services provide stability while contributing to the growth process, and may constitute growth poles on their own as in money markets and insurance. Services facilitate business and business change, both in domestic and international markets.     

A Note on the Theme of Too Many Instruments*

The difference and system generalized method of moments (GMM) estimators are growing in popularity. As implemented in popular software, the estimators easily generate instruments that are numerous and, in system GMM, potentially suspect. A large instrument collection overfits endogenous variables even as it weakens the Hansen test of the instruments’ joint validity. This paper reviews the evidence on the effects of instrument proliferation, and describes and simulates simple ways to control it. It illustrates the dangers by replicating Forbes [American Economic Review (2000) Vol. 90, pp. 869–887] on income inequality and Levine et al. [Journal of Monetary Economics] (2000) Vol. 46, pp. 31–77] on financial sector development. Results in both papers appear driven by previously undetected endogeneity.