Domestic GHG emissions and the responsibility of households in Spain: looking for regional differences

The aim of this article is to analyze the responsibilities of Spanish households, as final consumers, for the generation of domestic greenhouse gases emissions (GHG), by region of residence, distinguishing between NUTS 1 and NUTS 2 (autonomous regions). The motivation is the process of convergence experimented by Spanish regions based on the strong economic growth experienced by the country until 2008, which could results in different emissions responsibilities because of different lifestyles and production structures. We examine in depth the relationships between a representative household in each region and its patterns of consumption. Although we do find a relationship between per capita income and regional responsibility for pollution generation, it is based on a demand scale effect, which overlaps the effects of the regional consumption patterns. Thus, in the richest regions (Madrid, Northeast, East), despite their having a less polluting pattern than other regions, the level of per capita embodied emissions is higher, due to their higher level of consumption. This scale effect, and the linkages between regional responsibilities for emissions and household consumption patterns are analyzed using linear models based on Social Accounting Matrices. The basis of the estimations is the regional emission intensity (average emission per euro spent by each type of regional home).     

Apparel catalog patronage: Demographic,lifestyle and motivational factors

This study was designed to profile catalog shoppers of apparel and to examine their frequency of shopping. Specifically, it focused on the relative importance of consumers' lifestyle, demographic, and motivational factors in catalog shopping patronage. Data from 680 respondents were analyzed. The data indicated a relationship between consumers who shop for apparel from catalogs and some of the variables included in the study. A multiple regression model indicated that when several variables were considered, the frequent catalog shoppers tended to be older and better educated than infrequent catalog shoppers. They were also more likely to engage in inactive pursuits rather than sports activities and were more likely to perceive convenience as an important factor in their decisions to shop from catalogs than were infrequent catalog shoppers.     

Systemic risk in the Angolan interbank payment system – a network approach

ABSTRACT

In this work, we analyse the topology of the network of interbank payment flows settled via the real-time gross settlement system (RTGS) of the Angolan payment system (APS) during the fourth quarter of 2016, with the aim of discussing the APS resilience to systemic risk, focusing on its vulnerability in case of failures in the settlement of any bank payments. We conclude that (i) the Angolan RTGS payment network is sparse, characterized by low connectivity, (ii) it is a scale-free network with five banks with high connectivity, representing the main origin and destination of the settled transactions and concentrating about 47% of the total volume and amount of payments settled, which adds to contagion risk. However (iii) the systemic risk arising from the removal of a single participant from the network is low, since the largest bank in the system, with the greatest transacted volume and amount, accounts only for about 11% of the total transacted amounts. In addition, (iv) the adequate risk-mitigating operational processes of each of the RTGS subsystems safeguard the APS from systemic risk.     

Fish market integration and demand analysis: a Mediterranean case study

This study discusses the importance of delineating market boundaries prior to undertaking demand analysis. The Northern Adriatic Sea is considered a good case study by which to test this approach, given the richness of species landed there and their heterogeneous distribution across the space involved. Three groups of demersal species (whitefish, cephalopods, and crustaceans) are chosen for the study. First, geographical market boundaries are defined for each product (species) using price–price relations between market places. Second, demand is analyzed inside the defined market area through the linear approximation of the inverse almost ideal demand system. Geographical market integration bears several patterns of complete or partial integration, depending on the species. It could be said that integration is higher for species of high economic relevance among regions where large quantities are landed. For all product groups, our estimations suggest that moderate substitution effects do exist among species. The characteristics of the fleets and of the buyers, as well as the biophysical attributes of the sea basin (i.e., species richness and heterogeneous spatial distribution) are discussed as explanatory variables of market integration/segmentation.     

The psychosocial behaviour of young Spanish smokers

This paper studies the psychosocial behaviour of Spanish smokers between the ages of 14 and 18, with the aim of identifying the factors associated with both the decision to consume tobacco and the quantities to consume. To that end, a Type II Tobit model is used, which is estimated by using data drawn from the Spanish Surveys on Drug Use in the School Population corresponding to 1994, 1996, and 1998. The results show that the two decisions are strongly associated with a number of psychosocial determinants. In particular, evidence was found that the probability of smoking and the quantity consumed are positively related to variables such as the age of the adolescent, his/her disposable income, or education failure. The estimates also show that the realization of informative campaigns about the risk of tobacco and other substance abuse reduces both the proportion of smokers and the number of cigarettes consumed.     

Bounding quantile demand functions using revealed preference inequalities

This paper develops a new approach to the estimation of consumer demand models with unobserved heterogeneity subject to revealed preference inequality restrictions. Particular attention is given to nonseparable heterogeneity. The inequality restrictions are used to identify bounds on counterfactual demand. A nonparametric estimator for these bounds is developed and asymptotic properties are derived. An empirical application using data from the UK Family Expenditure Survey illustrates the usefulness of the methods.     

Innovation,complementarity, and exporting. Evidence from German manufacturing firms

This paper assesses whether there might be complementarities between different types of innovation activities (product, process and organizational) and how these effects may be linked to the likelihood that a firm will export. Complementarity is addressed through the properties of supermodular functions, and firm heterogeneity by export destination is explored. A new econometric strategy to test for pairwise complementarity in a function with three independent variables and a binary dependent variable is proposed. Exogenous and endogenous innovation variables are considered by using bootstrapping for hypothesis testing, propensity score matching and treatment effects models. The empirical analysis shows that complementarity relationships between innovation strategies are more likely to exist when firms export to multiple foreign markets.     

Finance,Investment and Growth: Evidence for Italy

This paper investigates the finance–growth nexus in Italy over a period of more than forty years (1965–2009). After a review of the theoretical and empirical literature, the paper provides evidence that the aggregate indicators of financial depth, constructed by Beck et al. ( 2000a ) and widely used in the literature, played no significant role in spurring economic growth, after controlling for the main determinants of growth and corrected for endogeneity biases. The indicator of private credit to GDP—considered the most important measure of financial development—adversely affected growth in the period studied. By contrast, financial development indicators have a positive impact when are associated directly with the real investment rate. The results are robust to the inclusion of various controls and changes in the conditioning set.     

Strengthening “Giving Voice to Values” in Business Schools by Reconsidering the “Invisible Hand” Metaphor

The main contention of this paper is that our ability to embed a consideration of values into business school curricula is hampered by certain normative parameters that our students have when entering the classroom. If we don’t understand the processes of valuation that underpin our students’ reasoning, our ethics teaching will inevitably miss its mark. In this paper, we analyze one of the most prevalent metaphors that underpin moral arguments about business, and reveal the beliefs and assumptions that underpin it. By revisiting the content of Adam Smith’s “invisible hand” metaphor, we show that the moral content of the metaphor has been significantly misconstrued through its subsequent reception in economic theory. The “Giving Voice to Values” (GVV) pedagogy aims to enable students to act on their tacit values and address the rationalizations that they may encounter for not acting on these values (Gentile in Giving voice to values. How to speak your mind when you know what’s right, Yale University Press, Yale, 2010a; Discussions about ethics in the accounting classroom: student assumptions and faculty paradigms, Darden Business Publishing,2010b. http://store.darden.virginia.edu/Syllabus%20Copy/Discussions-about-Ethics-in-Accounting_S.pdf; Educating for values-driven leadership across the curriculum: giving voice to values, Business Expert Press, New York, 2013). We believe our analysis can strengthen the employment of GVV in three ways: (1) understanding tacit blockages to moral action, i.e., how students’ belief in the moral efficacy of the invisible hand could undermine their own sense of moral duty; (2) addressing common rationalizations that may emerge from different assumptions about morally appropriate courses of action in the workplace; and (3) resolving values conflicts on how to act.     

A narrative exploratory study on the perspectives about physical exercise practise in a sample of Portuguese elderly

Quality & Quantity - The overall prevalence of inactivity among individuals aged 55 or older in Portugal is the highest in Europe therefore it’s important to develop effective strategies...