Search results

This article explores the impacts of the changing land-use on urban heat island (UHI) in an urban transformation zone in Ankara (Türkiye). Identifying a characteristic rural landscape until the 1950s, the study area experienced a drastic land-use change by razing the fertile landscape of the city and replacing it with a sealed surface. Development of the squatter houses after the 1960s and, subsequently, the implementation of a new housing morphology have introduced new sceneries, scales and surface conditions that make the study area a noteworthy case to analyze.

Regarding the drastic spatio-temporal change of the study area, this research assesses the impacts of the changing land-use on UHI based on three periods. Using 1957, 1991 and 2021 aerial imaginaries and maps, it analyzes the temperature alteration caused by the changing land-use. To do so, different surface types, green patterns and built-up areas have been modeled using Ankara climatic data and transferred to ENVI-Met to calculate the Universal Thermal Climate Index (UTCI) values.

The calculation has been developed over a transect covering an area of 40 m × 170 m, which includes diversity in terms of architecture, landscape and open space elements. To encourage future design strategies, the research findings deliberate into three extents that discuss the lacking climate knowledge in the ongoing urban transformation projects: impervious surface ratio and regional albedo variation, changing aspect ratio and temperature variation at the pedestrian level.

Urban transformation projects, being countrywide operations in Türkiye, need to cover climate-informed design strategies. Herein, the article underlines the critical position of design decisions in forming a climate-informed urban environment. Dwelling on a typical model of housing transformation in Türkiye, the research could trigger climate-informed urban development strategies in the country.

Following the positive call for a special issue on Architectural Pedagogies and Sustainable Development Goals (SDGs), the purpose of this overview article is to contextualise reflections on nine selected articles, within recent efforts made by professional organisations, which aspire to blend sustainable development into the collective psyche of both academics and future professionals.

This article adopts four lines of inquiry by capturing key insights on the place of sustainable design knowledge in architectural education validation and accreditation at both national and global scales; presenting analytical narratives on the recent global efforts that embrace excellence in architectural pedagogy through addressing SDGs; elucidating the two knowledge spaces, centred on pedagogy and sustainability, which are strengthened and supported by Archnet-IJAR, and offering reflections on the nine articles published in this special issue that aims at integration of the two knowledge spaces.

Contextualisation and reflective narratives offer insights into current efforts and demonstrate a clear commitment of professional organisations to embed values relevant to SDGs. Efforts of the Education Commission of the International Union of Architects and the UNESCO-UIA Validation Council of Architectural Education appear to have advanced significantly over recent years with a clear prospect for a sustainable future. The nine articles published in this special issue respond clearly to the goal of Quality Education (SDG4), but not all of them have addressed the goals related to Good Health and Well-being (SDG3) and Sustainable Cities and Communities (SDG11), and their place in architectural pedagogy. However, they take a step further to address aspects of climate change, globalisation, sustainable architecture and urbanism, social sustainability, global north/global south dialectics and decolonisation.

The findings offer opportunities to recognise efforts by professional organisations, map key pedagogical experiments into these efforts, while providing lessons learned from best practices aiming to effectively integrate SDGs into architectural pedagogy.

No serious effort has been made to articulate the integration of SDGs into architectural education at the level of research or design studio pedagogical practice. Addressing architectural pedagogies and sustainable development is predicated on the fact that there is very little written or known on integrating SDGs into architectural education and design pedagogy. Understanding, appreciating, and sharing various efforts and approaches to incorporate SDGs into architectural pedagogy is a key step towards a sustainable future.

The purpose of this study is to construct a comprehensive review on family businesses in the tourism industry since glocalization and small businesses comprise most of the industry.

This is a conceptual paper which utilizes qualitative research methods. Bibliometric analysis is applied to the selected 35 articles from specific databases which include not only the general tourism industry but also subsectors of airline, hospitality, restaurant, etc. Articles in this study fixate on the family businesses within the tourism industry.

In total, 35 articles are found with the keywords “family business and tourism”, “family business and hospitality and hotels”, “family business and restaurant” and “family business and airline”. Though the family business studies focus on hospitality, tourism and restaurants as F&B, there is a research gap in the subsectors like rent-a-car companies, travel agencies and tour operators and recreation facilities. Overall qualitative research design is preferred, but majority of the authors’ focus is on business development, profit, performance and succession. For further studies, quantitative analysis on research gap areas are recommended.

The most general limitation is that only specific selected databases are used for the data gathering process such as double reviewed indexed journals published within Web of Science, Emerald, Elton B. Stephens Company (EBSCO) and Elsevier databases from the period of 1970s. Some other databases and some different periods may be considered as well as different keywords for other research. Secondly, few studies have analyzed quantitative data, since the specific nature of the family business dynamics require qualitative data. As a suggestion, not only qualitative analysis but also mixed methods may also be studied since the literature lacks the studies conducted with these methodologies.

The study contributes to the existing literature by providing a comprehensive review on hospitality and tourism family business management emphasizing the research gap on subsector application areas.

The purpose of this paper is to analyze the tax aggressiveness among family firms considering their different levels of family involvement. Based on the family influence on power, experience, and culture approach proposed by Astrachan et al. (2002), this study examines to what extent the heterogeneity among family firms generates distinctive (and unique resource) combinations of family involvement that explain different levels of tax aggressiveness.

A sample of 282 small and medium-sized family enterprises and a structural equation modeling approach have been used to study simultaneously the effects of family influence through the power, experience, and culture dimensions of tax aggressiveness in family firms.

The family influences the business’ tax aggressiveness in different ways. As such, the greater the family experience, by the incorporation of second and subsequent generations, the greater the tax aggressiveness; in contrast, greater family power in terms of firm ownership and management negatively affects tax aggressiveness. Additionally, greater alignment of the family and business culture does not exert a significant effect on tax behaviors of family firms.

Tax aggressiveness is a complex activity that should be managed from a global point of view in family firms. Managers should compensate for the negative influence of family governance on tax aggressiveness with the positive effect of the family generations in order to obtain proper and balanced tax management that contributes to the sustainability of family firms.

This study contributes to the understanding of tax behavior heterogeneities among family firms by going further than most research (usually based mainly on comparative ownership aspects between large, publicly quoted family and non-family firms), considering some other more representative factors of family small and medium-sized enterprises, where the influence of characteristics of family management, family generation, and family values can be the main determinants of the firm taxation policies.

We investigate the effect of the adoption of formal board structure and board processes on firm performance in Colombian family firms, in a context where firms can choose specific aspects of board structure and processes. We deploy insights from the behavioral governance perspective to develop arguments about how family businesses may choose board elements based on their degree of control over the firm (absolute control or less), and its effect on firm performance.

We use an unbalanced data panel of 404 firm-year observations. The data was obtained from the annual financial and corporate governance reports of 62 Colombian stock-issuing firms for the period 2008–2014 – due to change in regulation, data could not be added beyond 2014. Panel data technique with random effects was used.

The results show that board structure is positively associated with financial performance, however, this relationship is negative in businesses where family has absolute control. We also found that there is a negative association between board processes and performance, but positive association in family-controlled businesses.

Our research contributes to research streams on effects of family control in firm choices and on the interactive effect of governance choices and institutional context and more generally how actors interact (rather than react) with their institutional context.