Publications
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Investment Under Uncertainty.
How should firms decide whether and when to invest in new capital equipment, additions to their workforce, or the development of new products? Why have traditional economic mode...
A Set of Measures of Centrality Based on Betweenness
A family of new measures of point and graph centrality based on early intuitions of Bavelas (1948) is introduced. These measures define centrality in terms of the degree to whic...
A Cognitive Model of the Antecedents and Consequences of Satisfaction Decisions
A model is proposed which expresses consumer satisfaction as a function of expectation and expectancy disconfirmation. Satisfaction, in turn, is believed to influence attitude c...
Legal Determinants of External Finance
ABSTRACT Using a sample of 49 countries, we show that countries with poorer investor protections, measured by both the character of legal rules and the quality of law enforcemen...
The Economics of Climate Change: The Stern Review
There is now clear scientific evidence that emissions from economic activity, particularly the burning of fossil fuels for energy, are causing changes to the Earth´s climate. A ...
TCS: a computer program to estimate gene genealogies
Phylogenies are extremely useful tools, not only for establishing genealogical relationships among a group of organisms or their parts (e.g. genes), but also for a variety of re...
<i>Review</i> : Knowledge Management and Knowledge Management Systems: Conceptual Foundations And Research Issues1,2
Knowledge is a broad and abstract notion that has defined epistemological debate in western philosophy since the classical Greek era. In the past few years, however, there has b...
A Conceptual Model of Service Quality and Its Implications for Future Research
The attainment of quality in products and services has become a pivotal concern of the 1980s. While quality in tangible goods has been described and measured by marketers, quali...
Mail and internet surveys : the tailored design method
Preface to the 2007 Update.Preface to the Second Edition.Acknowledgments.Part One: ELEMENTS OF THE TAILORED DESIGN METHOD.1 Introduction to Tailored Design.2 Writing Questions.3...