Search results for "RETRIEVAL"
showing 10 items of 1176 documents
An empirical investigation into market risk disclosure: is there room to improve for Italian banks?
2020
PurposeThis paper aims to examine the market risk disclosure practices of large Italian banks. The contribution provides insights on the way banks should provide information about market risk. The problem related to the asymmetric information between banks from one side, and investors and stakeholders on the other, represents a crucial issue that requires further considerations by scholars and regulators.Design/methodology/approachThis contribution adopts a mixed methodological approach to analyse both qualitative and quantitative profiles of market risk disclosure in banking. This paper analyses the most important documents Italian banks are required to prepare for risk disclosure purposes…
High-Frequency Data
2010
We introduce some of the most common types of high-frequency financial data: tick-by-tick data, trade and quote data, order book data, and market member data. We describe the types of variables that are usually available in the most popular high-frequency financial databases. We discuss the issues related to the handling of these data, including cleaning protocols, timing issues, and issues related to data size. We then briefly consider the issues related to the stylized facts detected in the empirical analysis of high-frequency data. Specifically, we consider (i) the irregular temporal spacing of the events at high frequency and its relevance for the econometric modeling of financial varia…
Identifying Drivers of Destination Attractiveness in a Competitive Environment: A Comparison of Approaches
2016
Abstract This study applies a demand-side analysis framework to assess drivers of destination attractiveness in consideration of competitor destinations. The framework, consisting of a relevance–determinance analysis (RDA) and a competitive-performance analysis (CPA), is further benchmarked against competing variants of importance–performance analysis (IPA). As this study reveals, the RDA+CPA framework significantly outperforms the IPA approaches with regard to the level of detail and validity of recommended managerial action. In particular, this study reveals that the original IPA framework of recommendations is not compatible for use with attributes that are characterized by large discrep…
Key Elements in Building Relationships in the Higher Education Services Context
2015
In a context of globalized higher education, new stakeholders have emerged, and building stronger relationships between them is of the utmost relevance in today's environment. The approach from the graduate perspective helps reinforce bonds and manage lifelong learning in an innovative way. This study empirically tests a model that includes variables such as university image, student–professor interaction, satisfaction, identification, and loyalty, which are topics of increasing relevance for competitive and innovative universities. The results show the relationships among the variables, which can explain loyalty behavioral intentions. The article concludes with the managerial implications …
Exploring the role of knowledge management practices on exports: A dynamic capabilities view
2014
Abstract Drawing on dynamic capabilities view, this work provides empirical evidence on the role of knowledge management practices on export intensity in SMEs in a mature and global, non-high-tech industry. A quantitative study with structural equation modeling was carried out on a sample of 157 Spanish and Italian manufacturing companies in the ceramic tile industry. Our results suggest the existence of a mediating effect of dynamic capabilities on exports, hence the implementation of knowledge management practices is a necessary but not sufficient condition to improve exporting, requiring the existence of dynamic capabilities to reconfigure these capabilities. Findings highlight the relev…
Why and how to use enterprise social media platforms: The employee’s perspective
2021
Abstract Literature supports the relevance of knowledge sharing in a company. Considering that social media plays an important role in this process, this paper analyzes the antecedents and consequences of the use of enterprise social media platforms according to the employee's perception. Based on the Motivation-Opportunity-Ability framework and using two different methodologies (Partial Least Squares Structural Equation Modeling and fuzzy-set Qualitative Comparative Analysis), we find that three different combinations of motivation, opportunity and ability factors, combined in pairs, promote the use of enterprise social media platforms, leading to knowledge creation and task performance. T…
Extracting business information from graphs: An eye tracking experiment
2016
Information graphics are visualizations that convey information about data trends and distributions. Data visualization and the application of graphs is increasingly important in business decision making, for instance, in big data analysis. However, relatively little information exists about how people extract information from graphs and how the framing of the graphic design defines may ‘nudge’ and bias decision making. As a contribution to fill this gap, this study applies the methodology of experimental economics to the analysis of graph reading and processing to extract underlying information. Specifically, the study presents the results of an experiment whose baseline treatment includes…
How to build an e-learning product: factors for student/customer satisfaction
2013
Abstract The increasing use of web technologies has changed the way business is done, including in the field of education. In the last decade, the development of electronic learning ( e-learning ) systems became crucial to meet students’ demand. In this study, we adopt a relationship marketing perspective and apply the Kano Model to propose a way to build a non-academic e-learning course that can achieve student satisfaction. We measure the relevance of e-learning requirements from university students’ perspective to identify their expectations about e-learning courses and obtain relevant characteristics that can help to plan an e-learning product capable of achieving high customer satisfac…
Sensitivity of Estimators for Measuring Information Amount in Web-Based Medical Documents
2018
Nowadays, communication between patient and doctor during an appointment has changed significantly owning to the opportunity that medical portals provide. Whether or not necessarily appreciated by the doctors, the patients became more aware of the first symptoms’ suggesting a particular disease and the medical procedures that apply as a standard. Estimating amount of reliable factual medical information in a document is carried out by parametrizing space of digital documents and dividing it into subsequent layers that represent distribution of the system responses computed as random variables to a query about medical information. Analyzed are the following attributes: dynamism of decrease o…
Customer recommendation based on profile matching and customized campaigns in on-line social networks
2019
We propose a general framework for the recommendation of possible customers (users) to advertisers (e.g., brands) based on the comparison between On-Line Social Network profiles. In particular, we associate suitable categories and subcategories to both user and brand profiles in the considered On-line Social Network. When categories involve posts and comments, the comparison is based on word embedding, and this allows to take into account the similarity between the topics of particular interest for a brand and the user preferences. Furthermore, user personal information, such as age, job or genre, are used for targeting specific advertising campaigns. Results on real Facebook dataset show t…