This Working Paper should not be reported as representing the views of the IMF. The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate. This paper develops a simple methodology to test for asset in...

The purpose of this study is to develop market segmentation of the USA fixed-line and wireless phone service sectors. In order to better understand user perceptions and behaviors when using these services, market segmentation techniques serve as an essential tool that may be utilized by marketers, strategists, managers, and other decision makers. In this paper, two datasets based on survey resu...

The purpose of this paper is to develop a simple dynamic model to analyze researchers' interest in answering questions for an online question and answer (Q&A) knowledge market. With use of a System Dynamics model, an online knowledge market can be modeled as a marketplace where consumers ask and researchers answer questions to make knowledge transactions. In this market, consumers price their q...

This study examined the relationship between dispositional achievement goal orientations and intrinsic motivation following physical fitness testing. Students, aged 11-15 years, completed the Task and Ego Orientation in Sport Questionnaire, participated in the 20-m progressive shuttle run test, and then completed a modified Intrinsic Motivation Inventory (IMI). Using their goal orientations, st...

nowadays, organizations need the tools which identify,gather and analyze the required information from the externalenvironment in order to use the obtained intelligence in makingstrategic decisions. in this regard, the organizational externalintelligence provides the analyzed information for the organizationaldecisions. despite the effectiveness and importance of these tools (i.e.the organizati...

In this work, we present our findings and experiments for stock-market prediction using various textual sentiment analysis tools, such as mood analysis and event extraction, as well as prediction models, such as LSTMs and specific convolutional architectures.

This paper examines the response of Indian firms to the emergence of a new disruptive market segment resulting from evolving biosimilar regulation and saturation of existing generics markets. Using novel analytical tools such as a technology–market capability matrix and a capability creation model, we show technological trajectories and heterogeneity in firm strategies employed by incumbent fir...

A new paradigm, known as Enterprise Mashups, has been gain momentum during the last years. By empowering actual business end-users to create and adapt individual enterprise applications, Enterprise Mashups implicate a shift concerning a collaborative software development and consumption process. Upcoming Mashup tools prove the growing relevance of this paradigm in the industry, both in the cons...

The prevalence of mobile platforms, the large market share of Android, plus the openness of the Android Market makes it a hot target for malware attacks. Once a malware sample has been identified, it is critical to quickly reveal its malicious intent and inner workings. In this paper we present DroidScope, an Android analysis platform that continues the tradition of virtualization-based malware...