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Article
Publication date: 17 August 2021

Andrés Regal Ludowieg, Claudio Ortega, Andrés Bronfman, Michelle Rodriguez Serra and Mario Chong

The purpose of this paper is to present a spatial decision support system (SDSS) to be used by the local authorities of a city in the planning and response phase of a disaster…

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Abstract

Purpose

The purpose of this paper is to present a spatial decision support system (SDSS) to be used by the local authorities of a city in the planning and response phase of a disaster. The SDSS focuses on the management of public spaces as a resource to increase a vulnerable population’s accessibility to essential goods and services. Using a web-based platform, the SDSS would support data-driven decisions, especially for cases such as the COVID-19 pandemic which requires special care in quarantine situations (which imply walking access instead of by other means of transport).

Design/methodology/approach

This paper proposes a methodology to create a web-SDSS to manage public spaces in the planning and response phase of a disaster to increase the access to essential goods and services. Using a regular polygon grid, a city is partitioned into spatial units that aggregate spatial data from open and proprietary sources. The polygon grid is then used to compute accessibility, vulnerability and population density indicators using spatial analysis. Finally, a facility location problem is formulated and solved to provide decision-makers with an adaptive selection of public spaces given their indicators of choice.

Findings

The design and implementation of the methodology resulted in a granular representation of the city of Lima, Peru, in terms of population density, accessibility and vulnerability. Using these indicators, the SDSS was deployed as a web application that allowed decision-makers to explore different solutions to a facility location model within their districts, as well as visualizing the indicators computed for the hexagons that covered the district’s area. By performing tests with different local authorities, improvements were suggested to support a more general set of decisions and the key indicators to use in the SDSS were determined.

Originality/value

This paper, following the literature gap, is the first of its kind that presents an SDSS focused on increasing access to essential goods and services using public spaces and has had a successful response from local authorities with different backgrounds regarding the integration into their decision-making process.

Details

Journal of Humanitarian Logistics and Supply Chain Management, vol. 12 no. 2
Type: Research Article
ISSN: 2042-6747

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Book part
Publication date: 28 November 2022

Araceli Almaraz Alvarado and Javier Vidal Olivares

The internationalization process in recent decades has been discussed from different approaches. In this chapter, we study the evolution of selected Latin American and Spanish…

Abstract

The internationalization process in recent decades has been discussed from different approaches. In this chapter, we study the evolution of selected Latin American and Spanish companies that have experienced a growing evolution from small or medium-sized enterprises to large corporations with participation in global markets and a strategic role played by the family organizations and small business groups. It is a study of multiple cases scope focused on two main lines of discussion. In one hand, the trajectories of internationalization and, and the other, the family firm organization and structure, correspondingly to sectorial aspects and the global situations that have encouraged the expansion of markets, the acquisitions of assets outside the countries of origin, and the outsourcing system. The group of companies selected to discuss the heterogeneity of the internationalization processes is based in case studies: Lojas Amerianas-Brazil, Crystal Lagoons-Chile, Despegar.com-Argentina, Sol-Meliá, Spain, Ferrovial, Spain, Talgo, Spain. Among the findings of this comparative study, the following stand out: (1) debates about the family business are alive, (2) multidimensional perspectives between countries are needed to understand not only internationalization but also the relevance of competitive learning, entrepreneurial vision evolution, and diversity of trajectories between sectors and companies, and finally (3) the importance of culture and immigration in business and family development from Small and Medium Enterprises (hereafter SME) to large businesses.

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Book part
Publication date: 1 November 2008

Sandra Dow and Jean McGuire

We analyze corporate governance mechanisms in Canadian and US firms. We show that despite similarities in governance practices in both countries, there are differences in the…

Abstract

We analyze corporate governance mechanisms in Canadian and US firms. We show that despite similarities in governance practices in both countries, there are differences in the efficacy of these mechanisms. In particular, the performance of Canadian firms is less sensitive to ownership structure than that of US firms. Differences are also found in the performance implications of incentive pay. Our study suggests that country-specific governance trends persist among Canadian firms cross-listed in the United States. These findings may explain why Canadian firms which are cross-listed in the United States continue to trade at a discount compared to their US counterparts.

Details

Institutional Approach to Global Corporate Governance: Business Systems and Beyond
Type: Book
ISBN: 978-1-84855-320-0

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Book part
Publication date: 8 July 2010

Alex Stewart and Michael A. Hitt

Are the social domains of kinship and business on balance complementary or contradictory? Do ventures that invest heavily in both – conventionally referred to as “family firms” �…

Abstract

Are the social domains of kinship and business on balance complementary or contradictory? Do ventures that invest heavily in both – conventionally referred to as “family firms” – bear a net gain or net loss? We are scarcely the first to raise these questions. How then will we try to contribute to an answer? We try this in five ways, all of them based on previous literature. First, we develop the dichotomy of kinship and business by taking seriously the metaphor of yin and yang, merging it with the anthropological constructs of structural domains such as “domestic” and “public.” This metaphor proves to shed light on the relevant literature. Second, we provide a qualitative survey of the costs and benefits of kinship in business. Third, we summarize the empirical work that addresses the performance outcomes from family involvement. Fourth, we consider the practitioner implications of these studies. Finally, we ask if scholars are as yet in a position to answer these questions.

Details

Entrepreneurship and Family Business
Type: Book
ISBN: 978-0-85724-097-2

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Book part
Publication date: 19 October 2020

J. S. Osland, M. E. Mendenhall, B. S. Reiche, B. Szkudlarek, R. Bolden, P. Courtice, V. Vaiman, M. Vaiman, D. Lyndgaard, K. Nielsen, S. Terrell, S. Taylor, Y. Lee, G. Stahl, N. Boyacigiller, T. Huesing, C. Miska, M. Zilinskaite, L. Ruiz, H. Shi, A. Bird, T. Soutphommasane, A. Girola, N. Pless, T. Maak, T. Neeley, O. Levy, N. Adler and M. Maznevski

As the world struggled to come to grips with the Covid-19 pandemic, over twenty scholars, practitioners, and global leaders wrote brief essays for this curated chapter on the role…

Abstract

As the world struggled to come to grips with the Covid-19 pandemic, over twenty scholars, practitioners, and global leaders wrote brief essays for this curated chapter on the role of global leadership in this extreme example of a global crisis. Their thoughts span helpful theoretical breakthroughs to essential, pragmatic adaptations by companies.

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Advances in Global Leadership
Type: Book
ISBN: 978-1-83909-592-4

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Article
Publication date: 1 March 1984

Arnona Rudavsky

The compilation of a core collection for Jewish reference sources raises a number of questions which must be confronted and answered. Should a Jewish reference collection be a…

71

Abstract

The compilation of a core collection for Jewish reference sources raises a number of questions which must be confronted and answered. Should a Jewish reference collection be a listing of sources for the study of Judaism primarily as a religion, or primarily as a cultural group? Should the sources be leaning toward Biblical and Rabbinic studies or towards history, art, and music? For the purposes of this bibliography, I have chosen to concentrate on the cultural aspects of Judaism and Jews as a group to be studied. As such I have elected, somewhat arbitrarily, to exclude the primary sources of the study of Judaism as a religion, these sources being a Jewish version of an English translation of the Bible, an English copy of the Talmud, liturgies, and all of the supplementary primary sources which would be necessary. It is hoped, instead, that those items would be found in the religion section of the reference collection. Nevertheless, this core collection will provide the tools for any interested person seeking to include such sources in their Judaic reference collection.

Details

Reference Services Review, vol. 12 no. 3
Type: Research Article
ISSN: 0090-7324

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