منابع مشابه
Persistent Stationary Process1
This paper presents a novel characterization of continuous time processes that captures the primary idiosyncratic features of many financial time series. We extend the analysis of unit root behaviors to incorporate series that have continuous sampling, but do so in such a way that the overall series does not tend towards explosive paths, as is implied by many unit root setups. In doing so, we e...
متن کاملRisk Analysis - a Subjective Process1
Risk analysis is often assumed to be objective, and its results risk values and the decisions based on them to be correct. Yet all stages of the process, including the techniques used, involve subjectivity. Always there is uncertainty, the need for judgement, considerable scope for human bias, and inaccuracy. The results obtained by one risk analyst are unlikely to be obtained by others startin...
متن کاملGeographic Concentration as a Dynamic Process1
The degree of geographic concentration of individual manufacturing industries in the U.S. has declined only slightly in the last twenty years. At the same time, new plant births, plant expansions, contractions and closures have have shifted large quantities of employment across plants, firms, and locations. This paper uses data from the Census Bureau’s Longitudinal Research Database to examine ...
متن کاملUser Behavior during the Book Selection Process1
We study user behavior during the stage of the book selection process in which people study the content of a book to decide whether it will be useful for their intended purpose. 24 undergraduates participated in a balanced study in which they were given a topic-book pair and asked to decide whether the book was useful for the topic; we report on the accuracy of the participants’ decisions, the ...
متن کاملThe Effect of Pattern on Process1
Ecology and natural history have a long tradition of interest in the spatial patterning and geographic distribution of organisms. The latitudinal and altitudinal distribution of vegetative zones was described by Von Humboldt (154), whose work provided a major impetus to studies of the geographic distribution of plants and animals (74). Throughout the nineteenth century, botanists and zoologists...
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ژورنال
عنوان ژورنال: Mind
سال: 1909
ISSN: 0026-4423,1460-2113
DOI: 10.1093/mind/xviii.1.65