Search results

While the illegal occupation of land by families lacking the means to acquire housing on the market is hardly front page news in Latin America, it may not merit the silence to which it has been relegated of late. The authors, who formed part of a research team on the subject, conclude that urban squatting is still very common today. The team found that most Latin American countries are amending their municipal, provincial and national legislation in this regard and backing programmes for consolidation and improvement. In a nutshell, they are adopting a more tolerant attitude toward squatting. The authors believe that the Guided Occupancy Programme successfully implemented by the city of Trujillo, Peru, for over a decade, constitutes an exemplary approach to the problem. While not necessarily constituting a universal solution, it can be viewed as a viable and reproducible alternative in situations of widespread poverty.

This paper aims to ascertain that Latin America's current urban growth through large and organized ‘land squattings’ and limited invasions is a massive, plural and common phenomenon which, to a certain extent, has been, up to now, ignored by 'the academic world and by formal urban planning.

On July 5, 1999, 10,000 organized individuals occupied a 23.45 ha. plot at Peñalolén, in Santiago de Chile. The event had great impact and received much attention, and the author closely followed the events that led to the consolidation of the ‘settlement‘ (1999-2006) through phases of negotiation, evacuation and relocation of its settlers, and finally to the current (2008) transformation stage which the plot is undergoing in order to become ‘Peñalolén's Communal Park’.

This paper emphasizes the main paradigms that can be drawn from the different occupation stages, with special focus on peculiarities found at ‘Peñalolén Settlement’ compared to other Latin American ‘squattings’, in an attempt to systematize and draw conclusions on ‘self-development urbanism’.

PREVI, Spanish initials for “experimental housing project”, was conceived in Lima in 1967. Among other initiatives, it launched an international architectural competition that led to the construction of a 500-unit compound based on proposals put forward by teams such as Atelier 5, Aldo van Eyck, and Íñiguez de Ozoño and Vázquez de Castro. The forty years that have lapsed in the interim and the ongoing transformation of the homes by their dwellers afford an opportunity to reflect on the suitability of the construction technologies proposed in the competition.

Ongoing growth and the rationalisation of construction methods were two of the basic premises underlying the competition. The remodelling that has taken place in the interim stands as proof of the success of the first premise, but the use of traditional techniques to build the additions calls some of the most sophisticated proposals for industrialisation into question.

At the time, the tendency was to rely on large-scale industrialisation, as can be seen in the German and Polish architects' proposals. Nonetheless, many of the PREVI proposals opted for rationalising construction and precasting short series of small elements, rather than huge three-dimensional members. In the situation presently prevailing in Latin America, the viability of some of the technological proposals deployed in the PREVI might be profitably revisited.

This paper analyses and quantifies the relative level of risk in a geographical area that is vulnerable to natural phenomena and with a high proportion of its population in a situation of residential poverty. We deduce that the hazard in the area, composed of nine Central American and Caribbean countries, is significantly higher than the world average. The first aspect is covered in the sections Population at risk and Natural phenomena, which analyse the ‘study area’. The second aspect is covered by Poverty in the ‘study area’, various analyses of the physical situation in the target area, inhabited by almost 160 million people. Contrasted information is used as a basis for the concepts underpinning the extraordinary presence and seriousness of the socio-natural phenomena in this area. The interrelationship between the degree of vulnerability and poverty leads to the conclusion that these are the primary causes of disaster-related destruction, which in a 33 year period (1972 to 2005) has left an annual average of 20,000 human lives lost, 250,000 directly affected and approximately ten billion dollars in material damage.

This study aims to investigate the impact of strategic and institutional (normative) corporate social responsibility (CSR) on brand value and brand reputation, based on the strategic and legitimacy theory of CSR. It argues that because CSR strengths represent firms’ proactive approach to satisfy their stakeholders’ interests, the authors expect that this proactive approach is likely to generate an accumulated level of reservoir of goodwill that is positively related to the level of brand value. In contrast, the authors would expect that social irresponsibility (CSR concerns), as a measure of firms’ reactive position to stakeholders’ interests, adversely affects the incremental change in this reservoir of goodwill.

This paper measures strategic CSR using CSR strengths and normative (institutional) CSR from CSR concerns scores from the MSCI ESG (Kinder Lydenburg Domini). This paper measures the level of brand value from the Interbrand listing, and it measures the brand reputation based on changes in brand value and brand ranking from Interbrand’s 100 global brands.

This paper finds evidence to support the authors’ theory that one-, two- and three-year lagged CSR strengths positively affect the level of brand value. This study also finds empirical evidence to support the authors’ hypothesis that CSR concerns adversely affect changes in brand value and brand ranking. This study concludes that the differing impacts of CSR strengths and CSR concerns help the authors better understand the impacts of firms’ pro-action and reaction to stakeholders’ interests ion brand values and ranking.

The findings indicate that strategic CSR enhances brand value, while socially irresponsible activities that are against social norms, values and ethics adversely affect the companies’ legitimacy and adversely affect changes in brand reputation.

This research offers a new perspective to distinguish the differing impacts of CSR strengths and concerns on brand value and brand reputation.

The purpose of this paper is to determine what competences are considered critical for team and human resources (HR) managers when selecting inexperienced Business graduates. Second, the authors aim to find out differences existing among businesses and organizations according to company size, and very particularly, the resources used with respect to the inexperienced graduate personnel selection practices.

To this end, the authors have performed an empirical study consisting of two qualitative data-gathering processes and a survey. First, the authors completed 12 in-depth interviews, followed by three world cafés with HR managers and consultants. Second, a survey was also conducted with 186 experienced Business graduates, team managers or middle-level staff.

The main results support the idea that generic competencies are the ones most appreciated in graduates. Attitudes are among the generic competencies considered most critical in inexperienced Business graduates. In particular, intra-personal, followed by inter-personal attitudes and values, were the most frequently cited and highly valued competencies. In contrast, most of the specific knowledge competences that are required for Business graduates are taken for granted. For its part, the authors found that excelling inexperienced graduates are those who show convincing proofs of holding attitudinal competences, signaled through some experience of international interchange programs, or pre-graduate internships in companies. Also, the authors found that HR managers and consultants show clear differences of preference for a set of competences or another depending on the size of the recruiting company. In particular, generic competences of knowledge, abilities, attitudes and values rate higher among small firms than larger ones.

Finally, the authors give recommendations for faculties and business schools headed to a more intensive development of generic competences, and the learning of skills on how to tailor curricula during studies and how to find jobs.

Aligning interests of principals and agents is the most efficient way to reduce the agency conflict. Yet, the literature on executive compensation reveals inefficiencies in providing executives with legal ownership. Thus, the authors go beyond legal ownership and posit that executives' psychological ownership further aligns the interests of executives as agents and shareholders as principals.

The authors employ sophisticated methodology, including dynamic panel data regressions, static panel data regressions and propensity score matching. External validity is achieved through the large-scale sample of 22,179 firm-quarters spanning 24 quarters from 2013 to 2018 of the S&P 1500.

Psychological ownership aligns the interests of executives and shareholders since this mindset makes executives perceive the company as “theirs”. Executives' psychological ownership decreases firms' fraud and financial performance. The decrease in financial performance is related to an observed increase in executives' risk-aversion. Investors recognize this ownership mindset in executives and reward it with a positive market reaction.

The study is the first to consider psychological ownership of executives in relation to firm outcomes such as financial performance or fraud. The findings are of interest to scholars and practitioners, as this study establishes both theoretically and empirically a way to align the interests of principals and agents beyond executive compensation.

This study aims to propose the reuse of PA12 (powder) in another AM process, binder jettiinng, which is less sensitive to the chemical and mechanical degradation of the powder after multiple cycles in the laser system.

The experimental process for evaluating the reuse of SLS powders in a subsequent binder jetting process consists of four phases: powder characterization, bonding analysis, mixture testing and mixture characteristics. Analyses were carried out using techniques such as Fourier Transform Infrared Spectroscopy, scanning electron microscopy, thermogravimetric analysis and stress–strain tests for tension and compression. The surface roughness, color, hardness and density of the new mixture were also determined to find physical characteristics. A Taguchi design L8 was used to search for a mixture with the best mechanical strength.

The results indicated that the integration of waste powder PA12 with calcium sulfate hemihydrate (CSH) generates appropriate particle distribution with rounded particles of PA12 that improve powder flowability. The micropores observed with less than 60 µm, facilitated binder and infiltrant penetration on 3D parts. The 60/40 (CSH-PA12) mixture with epoxy resin postprocessing was found to be the best-bonded mixture in mechanical testing, rugosity and hardness results. The new CSH-PA12 mixture resulted lighter and stronger than the CSH powder commonly used in binder jetting technology.

This study adds value to the polymer powder bed fusion process by using its waste in a circular process. The novel reuse of PA12 waste in an established process was achieved in an accessible and economical manner.

During disturbances and unprecedented events, firms are required to be resilient to confront crises, recover from losses, and even capitalize on new opportunities. The aim of this paper is twofold: (1) to examine how different types of capabilities (routine, dynamic or ad hoc) steer an entrepreneurial firm into ecological, engineering and evolutionary resilience and (2) to identify strategic activities that are deployed by firms with different capabilities to achieve resilience.

Data were gathered using structured qualitative interviews with 26 entrepreneurial resilient firms that managed to survive a multitude of coinciding crises.

The findings show that each type of capability enhances the ability to achieve a specific resilience outcome: ad hoc capability for partial engineering resilience, routine capability for ecological resilience and dynamic capability for evolutionary resilience. Furthermore, ad hoc capabilities are shown to be favored when firms' losses are severe. In contrast, routine and dynamic capabilities are preferred when losses are mild. The most significant capability deployment activities related to building resilience are corporate strategic changes, global export strategy, cost reduction, stakeholder support, positive mindset, fund raising, network building, product development, efficiency improvement and restructuring. These activities are segregated based on capability and resilience types.

Practitioners are encouraged to cast off limiting assumptions and beliefs that firms are conditioned to fail when faced with unprecedented crises. This study provides an integrative portfolio of capabilities and activities as a toolbox that can be used by different entrepreneurs and policy makers to achieve resilience and better performance.

The paper undertakes a first of its kind empirical examination of the association between capabilities and resilience. The context is unique as it involves a multitude of coinciding crises including Covid-19 pandemic, city explosion, economic collapse, political instability and a severe banking crisis.