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One of the most important topics in financial literature is the Efficient Market Hypothesis (EMH). Recent financial research has questioned this hypothesis, and many authors have reached the conclusion that a contrarian strategy creates abnormal positive returns. In other words a strategy profiting buying losers and selling winners. To explain this market behaviour researchers have come up with a
In this paper, we describe a new system to extract, index, search, and visualize entities on Wikipedia. To carry out the extraction, we designed a high-performance entity linker and we used a document model to store the resulting linguistic annotations. The entity linker ,HERD, extracts the mentions from text using a string matching Engine and links the mto entities with a combination of rules, P
The inquiry into topicality calls for a deeper understanding of explicit "topic markers" such as apropos and concerning, which are found in many if not all the languages of Europe. From a syntactic perspective, phrases introduced by such expressions are not identifiable with any of the construction types that alter the information structure of the clause involving the left periphery. Thus, apropos
Purpose: Return policies are an important component for consumers when making a decision to transact with an E-tailer, as such it is equally important for E-tailers’ that the returns policy aids in this decision by reducing information asymmetry. While lenient return policies have the ability to influence the customer positively, they are also subject to opportunistic behavior from consumers, as
