If Time Is Money Is It a Common Currency? Time in Anglo,Asian, and Latin Cultures

ABSTRACT

Social time affects the timing and frequency of purchases, the hours consumers patronize businesses, and how long consumers expect products to last. Understanding how culturally based social time attitudes differ will help marketers tailor their offerings and messages to consumers whose concepts of time differ. This exploratory study combined related streams of time literature to examine constructs of social time differences across cultures. Drawing upon a sample of 1377 respondents from six countries representing three cultural groups (Anglo, Latin, and Asian), the study explores the similarity and differences of cultural social time differences among these three groups.     

Semiparametric diffusion estimation and application to a stock market index

The analysis of diffusion processes in financial models is crucially dependent on the form of the drift and diffusion coefficient functions. A new model for a stock market index process is proposed in which the index is decomposed into an average growth process and an ergodic diffusion. The ergodic diffusion part of the model is not directly observable. A methodology is developed for estimating and testing the coefficient functions of this unobserved diffusion process. The estimation is based on the observations of the index process and uses semiparametric and non-parametric techniques. The testing is performed via the wild bootstrap resampling technique. The method is illustrated on S&P 500 index data.     

Speculative Attacks and Informational Structure: an Experimental Study

This paper addresses the question of whether public information destabilizes the economy in the context of signals of a different nature. We present an experimental evaluation of the speculative attack game of Morris and Shin (1998 ). Our objective is two‐fold: to evaluate whether public information destabilizes the economy within a context of signals of different nature and to enlarge upon the results of Heinemann, Nagel, and Ockenfels (2004 ) (HNO). Our evidence suggests that in sessions with both private and common signals, the fact that the common signal plays a focal role enhances the central bank’s welfare: it reduces the probability of crisis and increases its predictability. Therefore, we raise doubts about the policy implications of HNO’s findings. The new policy lesson is that the central bank has more control over the beliefs of traders if it discloses one clear signal when agents also get private information from other sources.     

From intertemporal strong quasi-concavity to temporary one

One proves here that intertemporal strong quasi-concavity implies temporary strong quasi-concavity, without utilizing any separability assumption.     

Sketchy communication: An experiential exercise for learning about communication in business

To be an effective communicator, students need to learn how to select the appropriate means of communication and be aware of potential obstacles. The model of communication process can be an effective framework for students to understand many pitfalls of the communication process. The described activity enables students to experience communication at different levels of richness (e.g., face to face, instant messaging, email) and with varying levels of feedback and noise. After completing the activity, students will understand the importance of precise, rich messages, seeking and providing feedback, and the difficulties that can occur at every step in communication.     

Ist das österreichische Rentensystem nachhaltig?

Wirtschaftsdienst - In der deutschen Debatte zur Rentenpolitik wird in letzter Zeit immer wieder auf das Beispiel Österreich verwiesen. Das hohe österreichische Leistungsniveau provoziert...     

Cobdenism for the 1980s

The lessons of the 19th century have been ignored. Professor Castorina, author of a perceptive doctoral thesis on Richard Cobden, in book form as Richard Cobden and Manchester Economists, assesses his insights and their profound impact on the liberating economic expansion of his age. She also indicates his importance for our day.     

Employment cycles, low income work and the dynamic impact of wage regulations. A macro perspective

In this paper we investigate, against the background of Goodwin??s (1967) growth cycle model, a dual labor market economy and the consequences of introducing an unemployment benefit system and minimum wages in the second labor market and a maximum wage barrier in the first one. In the framework with free ??hiring?? and firing?? in the both labor markets we show (a) that in fact maximum real wages in the first labor market not only reduce the volatility of this labor market, but also provide global stability to the system dynamics if they are locally explosive, and (b) that larger fluctuations in employment can be made (at least partially) socially acceptable through a (workfare oriented) unemployment benefit system augmented by minimum wage in the low income segment of the labor market.     

HYSTERESIS AND THE NAIRU IN THE EURO AREA

This paper analyses the Nairu in the Euro Area and the influence that hysteresis had on its development. Using the Kalman‐filter technique we find that the Nairu has varied considerably since the early 1970s. The Kalman‐filter technique is applied here using explicit exogenous variables. In order to test for hysteresis, the dependence of the Nairu on actual unemployment and long‐term unemployment is estimated and found to be significant for the Euro Area and Germany, respectively. The existence of hysteresis effects implies the possibility of a long‐run non‐superneutrality of monetary policy.