Materiality in integrated and sustainability reporting: A paradigm shift?

This paper investigates the implementation of integrated reporting (IR) by Generali, one of the most important listed companies in Italy. The research questions we aim at answering are the following: Is the IR approach to materiality inherently different from the sustainability reporting (SR) approach? Does IR lead to the identification of different material topics than does SR? On the one hand, institutional theory suggests that IR and SR material topics are going to be significantly different because IR is mainly driven by a market logic, whereas SR is inspired by a stakeholder logic. On the other hand, organizational change theory predicts there will be some resistance to change by the organization, therefore leading to IR and SR topics being similar. In order to answer our research questions, we implement two empirical analyses. First, we propose and develop an innovative methodological approach on the basis of content analysis, which allows measuring the materiality of different issues under the IR approach. Second, we rely on evidence obtained through interviews, which suggests that IR and SR approaches to materiality are inherently different.     

Firms’ linkages with public research organisations in Argentina: Drivers, perceptions and behaviours

This paper analyses firms’ drivers for linking to public research organisations (PRO) (first goal) and compares perceptions and behaviours of linked vs. unlinked firms (second goal). We used an original firm database constructed from a representative survey with information for linked and unlinked firms for year 2005 in Argentina. Drivers were estimated using a Probit model, while differences in perceptions and behaviours between linked and unlinked firms were assessed with propensity score matching techniques. For our first goal we found that (i) firms’ knowledge bases were not drivers for linking to PRO and (ii) networking capabilities matter but there is a substitution effect between interacting with PRO and interacting with other economic agents in the market when firms aim at exchanging information rather than doing joint research. These findings may imply that current linkages are not exploiting properly their knowledge potential; it may be worth designing a division of labour among PRO in their functions in PRO-industry interactions. For our second goal: we found that (i) linked firms invest more in innovative activities; (ii) they are more prone to patenting; (iii) both groups of firms value similarly PRO research outputs available at arm length (i.e. without direct linking). Given the asymmetric development on appropriability tools between PRO and firms and the fact that all firms benefit from PRO research outputs, the higher predisposition of linked firms towards patenting, suggests that special attention should be placed at analysing the risks of a private appropriation of publicly created knowledge.     

Environment, human development and economic growth

Over the last few years, environmental issues have entered into policy design, particularly development and growth policies. Natural resources are considered necessary production inputs and environmental quality is considered a welfare determinant. The integration of environmental issues into economic growth and development theories and empirics is currently widely analyzed in the literature. The effects of natural resources endowment on economic growth are mainly analyzed through the so-called Resource Curse Hypothesis (RCH) whereas the effects of economic growth on environmental quality are part of the Environmental Kuznets Curve (EKC). Furthermore, recent contributions on RCH and EKC have shown the important role of institutions and human development dimensions in building a sustainable development path. In this paper, we attempt to analyze the causal relationships between economic growth, human development and sustainability combining the RCH and EKC models and adopting a human development perspective. Results confirm the importance of high institutional quality and investments for human capital accumulation in order to build a sustainable development path.     

Do droughts have long-term effects on water consumption? Evidence from the urban area of Barcelona

This article examines the long-term effects of droughts on water consumption using data of municipalities of the urban area of Barcelona. Two important characteristics of the sample of municipalities are the relatively low water consumption in the pre-drought period and the fact that indoor uses are clearly predominant. Controlling for prices, income and various socio-demographic factors, we find a reduction in water consumption not only during the drought episode but also in subsequent periods. These permanent reductions in water use may be explained by household behavioural changes, technological changes or structural water policy changes.     

Where does return and volatility come from? The case of Asian ETFs

We analyze return and volatility of Asian iShares traded in the U.S. The difference in trading schedules between the U.S. and Asia offers a unique market setting that allows us to distinguish various return and volatility sources. We find Asian ETFs have higher overnight volatility than daytime volatility, explained by public information released during each local market's trading session. Local Asian markets also play an important role in determining each Asian ETF return. Nonetheless, returns for these funds are highly correlated with U.S. markets, indicative of the effects of investor sentiment and location of trade. Finally, returns in the U.S. market Granger-cause returns in all six Asian markets are analyzed.