Flights and contagion—An empirical analysis of stock–bond correlations

This paper analyzes the existence of flights from stocks to bonds and vice versa. We propose a definition and a test for flight-to-quality, flight-from-quality and cross-asset contagion and examine their characteristics and effects for the financial system. The empirical analysis for eight developed countries including the US, the UK, Germany and Japan shows that flights exist and are a common feature in many crises episodes. Our findings also reveal that flights are not merely country-specific events but occur simultaneously across countries. This indicates that there is a link between the occurrence of flights and cross-country contagion. Moreover, we show that flights enhance the resiliency of the financial markets by providing diversification benefits in times when they are needed most.     

A global database of domestic and international tourist numbers at national and subnational level

We present a new, global database on tourist destinations. The database differs from other databases in that it includes both domestic and international tourists; and it contains, for the most important destinations, data at national level as well as at lower administrative levels. Missing observations are interpolated using statistical models. The data are freely accessible on the internet. Copyright © 2007 John Wiley & Sons, Ltd.     

A theorem on the identifiability of the von Neumann-Morgenstern utility function from asset demands

If the demand for risky assets is determined by the maximization of an analytical von Neumann-Morgenstern utility function, and if these demands are known as a function of the assets' prices, then this utility function can be constructed without ambiguity.     

Extending symbolic brands using their personality: Examining antecedents and implications towards brand image fit and brand dilution

This research provides a framework to achieve two objectives. First, it helps us to understand the implications of congruency of information, motivation, and perceived prestige orientation as antecedents to brand personality fit. Second, it examines the mediating role of brand image fit between brand personality fit and dilution of brand affect. The above is explained by using elaboration theory, conceptual coherence theory, and goal‐derived categorization theory. The results of the implication of elaboration theory on brand personality fit were mixed. While congruency of personality dimensions between parent and extension brands has bearings towards brand personality fit, the motivation of processing information did not. In contrast to brand image fit, this study showed that the prestige orientation of a brand did not influence brand personality fit. The subsequent mediation analysis demonstrated that brand personality fit is positively related to brand image fit, but neither of these two variables has any influence on dilution of brand affect. © 2007 Wiley Periodicals, Inc.     

The integrability of consumer demand functions

The purpose of this paper is to characterize the class of systems of consumer demand functions that are representable as ratios of first-order polynomial functions and are integrable. Starting from a general system of consumer demand functions representable as ratios, we impose successively the restrictions corresponding to homogeneity, summability, symmetry, non-negativity, and monotonicity. We find that the only such systems which are capable of modeling arbitrary own- and cross-substitution effects are the systems generated by transcendental logarithmic utility functions.     

Technological progress and technical efficiency in Chinese industrial growth: A frontier production function approach

We estimate a frontier production function for Chinese industry for the period 1953–1985. Contrary to prior studies based on OLS estimates, we find that Chinese industry has been characterized by a rate of growth of technological progress between 1.8 and 3.6 percent per year. We also find that the capital-saving nature of technological progress has adversely affected Chinese productivity growth because of increases in the capital-labor ratio. The utilization of industrial resources has been quite suboptimal for much of the sample period, with industrial production well off the production frontier. These deviations from efficient resource use reflect well-known political and economic developments that disrupted economic activity. Finally, both technical efficiency and total factor productivity increased appreciably in the period 1978–1985, suggesting that the reforms have had some positive impact on industrial performance.