The Role of Foreign Shareholders in Disciplining Financial Reporting

We investigate the role of foreign shareholders in improving the quality of accounting information provided by firms domiciled in countries with low de facto institutional quality. Using a sample of firms from four South European countries (Greece, Italy, Portugal and Spain) for which we observe detailed ownership evolutions over the period 2002–2007, we find that increases in foreign ownership lead to increases in financial reporting quality but only if the foreign shareholders are domiciled in countries with strong investor protection mechanisms. Further, we find that the improvement in financial reporting quality is more pronounced in the case of foreign institutional investors. Finally, our results hold before and after the introduction of the International Financial Reporting Standards (IFRS) in 2005.     

Can apprenticeships contribute to innovation in SMEs? The case of Catalonia

The objective of this study is to analyse the contribution of students of vocational education and training (VET) to the innovation processes of small‐ and medium‐sized enterprises (SMEs) during their apprenticeships. Qualitative research was conducted through in‐depth interviews with 97 respondents in Catalonia, including VET teachers and students, SME managers, and social and institutional agents. Our findings reveal that public institutions have a partial view of innovation, mostly influenced by an industrial positioning, which leads to the neglect of other components, such as the social aspects. In addition, regarding public programmes designed to foster innovation through VET, the results show a lack of coordination between VET schools, SMEs and public administrations. Finally, in relation to apprentices, we find a low participation in innovation processes by students during their apprenticeship as a consequence of the bad implementation of innovation public programmes, due to the lack of coordination between VET schools and SMEs.     

Segment Disclosure and Cost of Capital

We investigate whether segment disclosure influences cost of capital. Improved segment reporting is expected to decrease cost of capital by reducing estimation risk. However, in a competitive environment segment disclosure may also generate uncertainties about future prospects and lead to a larger cost of capital. Asset‐pricing tests confirm that segment disclosure is a priced risk factor. Also, segment disclosure reduces ex‐ante estimates of cost of equity capital and other measures connected to risk. These results suggest a negative relation between segment disclosure and cost of capital. Our results also show that competition reduces, but does not eliminate, the previous relationship.     

The curse of low expectations

We examine how a remedial education programme for primary school‐age children affects parental expectations about their children's future. Using original survey data we collected in Serbia, we investigate whether expectations on labour market prospects and educational attainment change as a consequence of exposure to the Roma Teaching Assistant programme. Our results show that parents of pupils in treated schools expect higher returns to education for their children and are more likely to expect them to achieve a secondary level of education. We also investigate the possible mechanisms in place due to the characteristics of the programme: remedial education and role model.     

An empirical assessment of proposed solutions for resolving scale problems in value relevance accounting research

We implement the most common empirical specifications, with different approaches to control for scale problems, used in studies on the value relevance of accounting information. We study whether the results offered by these specifications are consistent with the residual income valuation model and with the Burgstahler and Dichev option-style valuation framework. Undeflated and per-share specifications offer results that are more in line with both benchmarks. Other deflated specifications and approaches deviate, to different extents, from the expectations of both frameworks. We interpret these deviations as signs of misspecification.     

Virtual Atmosphere: The Effect of Pleasure,Arousal, and Delight on Word-of-Mouth

This study investigates the effect of virtual atmospheric cues on emotions and word-of-mouth and also analyzes the differences between the perceptions of male and female participants relative to the online environment. Questionnaires were given to students in higher education and senior university students. The main findings suggest that pleasure is the most effective emotion to lead to a positive word-of-mouth for both genders. Women are more willing to say positive words to others than men. Women are also more influenced by the delight and pleasure, whereas men are influenced only by pleasure.     

Do sovereign credit default swaps represent a clean measure of sovereign default risk? A factor model approach

In this study, we use a factor model in order to decompose sovereign Credit Default Swaps (CDS) spreads into default, liquidity, systematic liquidity and correlation components. By calibrating the model to sovereign CDSs and bonds we are able to present a better decomposition and a more accurate measure of spread components. Our analysis reveals that sovereign CDS spreads are highly driven by liquidity (55.6% of default risk and 44.32% of liquidity) and that sovereign bond spreads are less subject to liquidity frictions and therefore could represent a better proxy for sovereign default risk (73% of default risk and 26.86% of liquidity). Furthermore, our model enables us to directly study the effect of systematic liquidity and flight-to-liquidity risks on bond and CDS spreads through the factor sensitivity matrix. We find that these risks do have an influence on the default intensity and they contribute significantly to spread movements. Finally, our empirical results advance the idea that the increase in the CDS spreads observed during the crisis period was mainly due to a surge in liquidity rather than to an increase in the default intensity.     

Multiresolution Karhunen Loéve analysis of galvanic skin response for psycho-physiological studies

This paper proposes the use of Multiresolution Karhunen Loéve (MR-KL) analysis to analyse Galvanic Skin Response (GSR) Signals. GSR signal, which is considered the golden standard in peripheral neuro-physiological and psycho-physiological studies, can be represented by two functions representing either the large and small scale variabilities of the series. The large scale variability, related to the tonic component, is modelled by smoothing splines while the small scale variability, related to the phasic component, is modelled by a MR-KL expansion. The recognition of these two components in a real data set is mandatory in neuro-psycho-physiology and we demonstrate the efficacy of the proposed methodology by analysing a pilot experiment on a group of 13 subjects.