Combining data and text mining techniques for analysing financial reports

There is a vast amount of financial information on companies' financial performance available to investors in electronic form today. While automatic analysis of financial figures is common, it has been difficult to extract meaning from the textual parts of financial reports automatically. The textual part of an annual report contains richer information than the financial ratios. In this paper, we combine data and text mining methods for analysing quantitative and qualitative data from financial reports, in order to see if the textual part of the report contains some indications about future financial performance. The quantitative analysis has been performed using self‐organizing maps, and the qualitative analysis using prototype‐matching text clustering. The analysis is performed on the quarterly reports of three leading companies in the telecommunications sector. Copyright © 2004 John Wiley & Sons, Ltd.     

Preferences,choices, tournaments: Alternative foundations for the evaluation of voting schemes

The standard assumption underlying most of the negative results of the social choice theory is that the individuals have complete and transitive preference relations over the candidates. As an alternative to this assumption we consider the possibility that individuals can be characterized as possessing preference tournaments (i.e. asymmetric and complete relations) over the candidate set. We discuss the implications of the latter assumption to the negative results of social choice theory. Finally some solution concepts applicable in the individual preference tournament framework are outlined.     

Effects of Unemployment on New Firm Formation: Micro-Level Panel Data Evidence from Finland

This paper aims to provide a comprehensive insight into the role that unemployment plays in influencing new firm formation. Panel data models and micro-level data are used to help achieve this objective. We endeavour to identify simultaneously the separate effects of personal, regional and national unemployment on new firm formation in Finland for the period 1987–1995. The results indicate considerable evidence for a positive and non-linear effect of personal unemployment on the likelihood of an individual to become an entrepreneur. The findings also indicate that the economic situation has an effect on firm formation: times of low unemployment and business prosperity favour entrepreneurship. On the other hand, the analysis gives no clear evidence of the regional unemployment situation affecting the likelihood of founding a business.     

Responsiveness of Auditors to the Audit Risk Standards: Unique Evidence from Big 4 Audit Firms

We examine the effect of changes in audit risk standards on the conduct of financial statement audits in a European setting. We investigate this by analysing the audit hours and audit fees for clients of Big 4 audit firms in Finland in 1996 and 2010. Our results show that audit firms became more sensitive to clients’ business risk due to the introduction of the new audit risk standards, with more audit hours allocated to owner-managed companies in 2010 than in 1996, and fewer audit hours allocated to low-risk clients in 2010 than in 1996. Also, the labour mix in the audit team changed for owner-managed companies, with a greater work load carried by junior auditors in 2010 than in 1996. Regarding the price of audit, we find an increase in audit fees for clients with high business risk, while audit fees remained at roughly the same level for low-risk clients. These findings should be of interest to the auditing profession and those involved in the development of auditing regulations.     

When value co-creation fails: Reasons that lead to value co-destruction

Value co-destruction is a possible outcome of business, public and consumer collaboration. We examine reasons that lead to value co-destruction and when these reasons emerge. Since previous research on the topic is limited, our research approach is abductive qualitative research. The empirical data emerges from 19 semi-structured interviews conducted in seven organizations operating in Finland. Results indicate that value co-destruction emerges due to eight reasons. Our empirically grounded framework for value co-destruction demonstrates when these reasons emerge (before or after the collaboration or interaction) or they are time-independent. Results provide important insights for academics and managers into how value co-creation efforts can have negative outcomes and at what stage each reason is more likely to happen.     

Customer perceived value,satisfaction, and loyalty: the role of willingness to share information

This study proposes and tests an integrative model to examine the relationships among customers’ willingness to share information, satisfaction, perceived value, and loyalty in a retailing context. This study extends research on customers’ willingness to share information from trust and privacy concerns toward key outcome measures such as perceived value, customer satisfaction, and loyalty, and is thus among the first to model customers’ willingness to share information with companies in robust theoretical retailing frameworks. The proposed relationships were tested using data from two retailing contexts – groceries (N = 429) and do-it-yourself (DIY) (N = 895). Findings from the two samples suggest that both perceived value and satisfaction are significant determinants of customers’ willingness to share information with a company. Although some differences emerge in the two studies, structural modeling largely supports the hypothesized framework and positions customers’ willingness to share information as an important antecedent of their loyalty intentions and behavior. This study provides practitioners with preliminary insight into the relationship between willingness to share information and perceived value, customer satisfaction, and customer loyalty. This study advances retailing research, as it is one of the few empirical studies investigating the role of customers’ willingness to share information in driving loyalty and its relationship with perceived value and satisfaction in a retailing context.     

Career self-management behaviour of Western self-initiated expatriates in local organizations in China

The available literature on self-initiated expatriates (SIEs) is generally based on the assumption that SIEs are protean in character and manage their careers independently. The current qualitative empirical study offers an alternative to this assumption, using 23 interviews with Western SIEs employed by local organizations in China to examine how and why SIEs target obtaining a labour market fit through career self-management behaviour, particularly in culturally distant career contexts. The assessment of the career self-management behaviour of Western SIEs was undertaken using King's framework (2004). Three approaches to self-management behaviour were identified based on the motivation and outcome expectations of SIEs: labour market entry, employability maintenance and career advancement. The research illustrates the flexible and dynamic nature of career self-management behaviour and reflects individuals' revised career expectations and the employment context of the host country. The findings contribute to the extant theory on SIEs by illustrating emerging means of realizing international careers in cross-cultural career contexts, and the significance of third-party initiatives supporting expatriation facilitated by the Internet and social media.     

Subgame perfect implementation: A full characterization

Moore and Repullo [Subgame perfect implementation, Econometrica 56 (1988) 1191-1220], and Abreu and Sen [Subgame perfect implementation: a necessary and almost sufficient condition, J. Econ. Theory 50 (1990) 285-299] introduce distinct necessary and sufficient conditions for SPE implementation, when the number of players is at least three. This paper closes the gap between the conditions—a complete characterization of the SPE implementable choice rules is provided. The characterization consists of α^*, which strengthens α of Abreu-Sen by adding it a restricted veto-power condition, and the unanimity condition. Under strict preferences α^* is equal to α.