Morales de Vega, María Encina

Los recientes estudios de la recepción prestan especial atención a las influencias que ejercen distintos agentes de mediación en las relaciones que los menores establecen con los medios. El objetivo de este artículo es identificar estilos de mediación parental en el uso de Internet en el hogar por parte de menores escolarizados de la Comunidad de Madrid. Mediante encuesta hecha a padres de menores de entre 11 y 15 años, se ha procedido a hacer un análisis factorial con el que se han simplificado variables y un análisis de conglomerados del que se ha extraído una tipología compuesta por familias preocupadasausentes, preocupadas orientadoras, despreocupadas permisivas y despreocupadas controladoras. Esta investigación pone de manifiesto la necesidad de potenciar la educomunicación de los padres para que puedan ejercer una mediación adecuada.

A part of the financial literature has attempted to explain idiosyncratic asset shocks through investor behavior in response to company news and events. As a result, there has been an increase in the development of different investor sentiment measurements. This paper analyses whether the Bloomberg investor sentiment index has a causal relationship with the abnormal returns andvolume shocks of major European Union (EU) financial companies through a sample of 85 financial institutions over 4 years (2014–2018) on a daily basis. The i.i.d. shocks are obtained from a factorial asset pricing model and ARMA-GARCH-type process; then we checked whether there is both individual and joint causality between the standardized residuals. The results show that the explanatory capacity of the shocks of the firm Bloomberg sentiment index is low, although there is empirical evidence that the effects correspond more to the situation of the financial subsector (banks, real estate, financial services and insurance) than to the company itself, with which we conclude that the sentiment index analyzed reflects a sectorial effect more than individual one.

Reputational risk is negatively perceived by stakeholders and economic agents and can cause negative future effects on sustainability, corporate image and stakeholder engagement. This study analyzes and selects the bad news with a sample of listed Spanish companies and uses it to explain abnormal returns and liquidity risk to better understand how decisions should be taken in the future in a more innovative and sustainable way. The results indicate that there are negative reputational effects on excess returns and trading volume variations and positive effects on volatility. Additionally, it implies an increase in illiquidity. The inclusion of bad reputational news in the model improves its goodness of fit between 1.25% and 3%.