This paper applies the factor model proposed by Giannone, Reichlin, and Small (2005) on a large data set to nowcast (i.e. current-quarter forecast) the annual growth rate of China's quarterly GDP. The data set contains 189 indicator series of several categories, such as prices, industrial...

Cover -- Zum Inhalt/Zum Autor -- Titel -- Impressum -- Business Analytics ist weit mehr als das Beherrschen von Algorithmen! -- Inhaltsverzeichnis -- Kapitel 1: Grundlagen -- 1.1 Relevanz von Business Analytics -- 1.2 Business Analytics und dessen Verhältnis zu verwandten Begriffen -- 1.3...

This paper investigates whether larger quantities of historical data affect a firm's ability to maintain market share in Internet search. We study whether the length of time that search engines retained their server logs affected the apparent accuracy of subsequent searches. Our analysis...

Warum schöpfen manche Unternehmen das Potenzial von Business Analytics voll aus und andere nicht? Der Grund hierfür ist nicht etwa eine mangelnde Beherrschung der Algorithmen. Vielmehr werden andere Aspekte von Business Analytics nicht ausreichend beachtet! Dazu gehören neben die Beherrschung...

In the 21st century, already witness to unparalleled rates of globalization, discernible economic success can hardly be achieved without developed stock markets. In case of Georgia, the stock exchange remains in nascent stage of development and positions as one of the smallest and most illiquid...