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This study aims to explore whether adopting a sustainability narrative in city branding and urban development strategies results in more inclusive governance arrangements (process) and a more pluralistic approach to generating sustainability value (outcome), in line with the triple bottom line approach advocated by the United Nations’ Sustainable Development Goals (SDGs). The authors argue that a necessary step to enable meaningful sustainable urban development is to rethink the way in which “value” and “value creation” are being interpreted in urban development policies and city branding narratives.

Mixed-methods case study of New York City’s (NYC) urban development and city branding strategies (2007–2019) combining analysis of academic and grey literature on NYC’s urban development and city branding, value hierarchies in NYC urban development strategic plans and local media reports covering NYC’s development and branding processes.

Despite claiming commitment to urban sustainability, NYC’s urban development and branding narratives reveal a clear dominance of interpreting “value” primarily as “exchange value”, thus prioritising economic growth.

In the authors’ view, a systemic, systematic and structured approach to generating “sustainability value” is necessary if city branding is to become a governance tool to support sustainable urban development. A “tetravaluation” approach is recommended as a practical, structured framework that can bridge across the ideas of “sustainability value” and “pluralistic governance”, ensuring effective implementation. Further investigation in additional urban contexts is required.

The research contributes to current scholarly debates towards more balanced and pluralistic conceptions of “value” and place branding as a more holistic, participatory and democratic governance model for sustainable urban development.

The purpose of this paper is to introduce an empirical model for house price spillovers between real estate markets. The model is presented by using data from the US-UK and London-New York housing markets over a period of 1975Q1-2016Q1 by employing both static and dynamic methodologies.

The research analyzes long-run static and dynamic spillover elasticity coefficients by employing three methods, namely, autoregressive distributed lag, the fully modified ordinary least square and dynamic ordinary least squares estimator under a Kalman filter approach. The empirical method also investigates dynamic correlation between the house prices by employing the dynamic control correlation method.

The paper shows how a dynamic spillover pricing analysis can be applied between real estate markets. On the empirical side, the results show that country-level causality in housing prices is running from the USA to UK, whereas city-level causality is running from London to New York. The model outcomes suggest that real estate portfolios involving US and UK assets require a dynamic risk management approach.

One of the findings is that the dynamic conditional correlation between the US and the UK housing prices is broken during the crisis period. The paper does not discuss the reasons for that break, which requires further empirical tests by applying Markov switching regime shifts. The timing of the causality between the house prices is not empirically tested. It can be examined empirically by applying methods such as wavelets.

The authors observed a unidirectional causality from London to New York house prices, which is opposite to the aggregate country-level causality direction. This supports London’s specific power in the real estate markets. London has a leading role in the global urban economies residential housing markets and the behavior of its housing prices has a statistically significant causality impact on the house prices of New York City.

The house price co-integration observed in this research at both country and city levels should be interpreted as a continuity of real estate and financial integration in practice.

The paper is the first research which applies a dynamic spillover analysis to examine the causality between housing prices in real estate markets. It also provides a long-term empirical evidence for a dynamic causal relationship for the global housing markets.

Awareness raising campaigns have been used to promote HIV prevention messages, including the expansion of HIV testing, but initiating such campaigns de novo can be costly. Both the Bronx, New York and Washington, DC have significant local HIV epidemics and a history of efforts to scale-up HIV testing. To build on prior HIV testing campaigns and create new messages based on consultation with diverse stakeholders, a partnership with a community-based clinical trial to enhance HIV testing and treatment was established. The purpose of this paper is to describe the history of HIV testing campaigns in the two jurisdictions, the awareness raising conducted in collaboration with the HIV Prevention Trials Network (HPTN) study (HPTN 065) and provide evidence of its effect in these two communities.

The foundation of prior campaigns allowed for expansion of social mobilization efforts to specific priority populations (gay men and other men who have sex with men), the most severely affected groups in both communities, and to expand the efforts to include clinical settings. New compelling and acceptable messages were shaped through engagement with community members and based on input from focus groups with target populations in each city.

By engaging the target population in the development of new messaging, HPTN 065 study successfully built on campaigns that were already underway in both jurisdictions and was able to use those messages and platforms to further normalize HIV testing.

Modifying and adapting existing messages saved time and resources, which can be important factors to consider in settings with limited resources or high media purchasing costs.

Efforts of this kind may ultimately help to decrease HIV transmission in large urban settings.

The purpose of this paper is to provide background on the US living wage movement, with particular attention to recent victories, and also the ways in which the US movement differs from living wage movements in other countries. It begins with some technical distinctions of terms, then analyzes the campaigns and movement for higher wages, and considers some of the challenges the campaigns have faced. It will conclude with some discussion about the future of the movement.

This is a general review of living wage campaigns in the USA. This is based on a review of existing literature and the author’s own prior research and participant observation.

The author argues that the initial living wage movement that began in the early 1990s was limited in scope but successful in building coalitions and political power to launch a much more expansive movement to raise wages in 2012.

This paper is a general summary of the last 20 years of living wage campaigns. It does not include new research.

This study aims to frame the authenticity–standardisation relationship in international gastronomy retailing and explores how and to what extent the food place of origin and the urban context in which the gastronomy stores are located shape customers' in-store experience.

This paper analyses the case of Eataly, which combines specialty grocery stores and restaurants disseminating the Italian eating style, quality food and regional traditions internationally. Facebook reviews (1,018) of four Eataly stores – New York City, Rome, Munich and Istanbul were analysed, adopting a web content mining approach.

Place of origin, quality and hosting city categories frame the gastronomic in-store experience. Standardisation elements (shared across the four analysed stores) and authenticity elements (specific to a single store) are identified towards defining three archetypical authenticity–standardisation relationships, namely originated authenticity, standardised authenticity and localised authenticity.

This study proposes original modelling that disentangles the authenticity–standardisation paradox in international gastronomy retailing. It provides evidence of the intertwining of the place of origin and the city brand in customers' in-store experience.

The concept of diaspora philanthropy contains the following two components: diasporas, who are individuals who live outside of their homelands but maintain a sense of identity with their home countries, and charitable giving provided by these diasporas to causes related to their hometowns. Often diaspora philanthropy happens through intermediary organizations such as hometown associations, internet-based philanthropic platforms and faith-based groups. Little research explores immigrant-owned small businesses as intermediary organizations for diaspora philanthropy. In the literature of social entrepreneurship, the theory of opportunity recognition provides insights on how do businesses identify opportunities for fulfilling social missions. However, it is uncertain whether this major theory can be applied to a specific context such as immigrant-owned small businesses. In this research, I aim to understand immigrant-owned small businesses' participation in social entrepreneurship through diaspora philanthropy, especially in responding to natural disasters. Specifically, three research questions were proposed: What role do small businesses play? What mechanisms do they use to partake in diaspora philanthropy? Moreover, what motivates them to participate?

This research uses an in-depth case study that focuses on a specific diaspora philanthropy behavior in responding to a natural disaster in the diaspora's hometown. The subject of this work is a small business owned by an immigrant in New York City, the US. To collect data on this case, the author utilized a mixed-methods design, which involves two types of qualitative data: document analysis and interview. Giving the purpose of this study, the author used thematic coding for both newspaper article data and interview data following a deductive approach.

The result shows that small businesses have an inherent advantage in building close interpersonal relationships with their customers and serve as the connector between their customers and larger philanthropic organizations. Because of their limitations on resources, small businesses collaborate with larger nonprofit organizations to do complicated philanthropic work for improved capacity. When diaspora philanthropy happens due to natural disasters in homelands, diasporas experience some level of guilt since they are not there with the people of their homeland in solidarity facing the difficulties. This guilt, which is related to cultural influences, is one of the motivations that make diasporas give to their homelands. The findings also show that the opportunity recognition theory fits well into explaining the altruistic behaviors of small businesses owned by immigrants.

A lot remains unknown about immigrant-owned small businesses, including their altruistic behaviors and participation in social entrepreneurship. This research expands the current knowledge on diaspora philanthropy by identifying the roles of small businesses, the mechanisms used by small businesses and the motivations of giving during natural disasters. This research also validates the opportunity recognition theory of social entrepreneurship in a specific context.

Although networked hospitality businesses as Airbnb are a recent phenomenon, a rapid growth has made them a serious competitor for the hospitality industry with important consequences for tourism and for tourist destinations. The purpose of this paper is to analyse the nature of the phenomenon, its potential further development in the next five years and the impact this developments will have on tourism, on hotels and on city destinations.

A literature study, combined with scenario workshops and a Delphi panel, were used to map current trends and uncertainties. With this input, future scenarios were elaborated using the Global Business Network (“scenario cross”) method.

Network platforms as Airbnb are often classified under something called the “Sharing Economy”, a denomination that obscures their true nature. Airbnb is a challenging innovation to which traditional hospitality will have to respond. Its impact has at the same time led to a call for regulatory policies. The definition of these policies and the evolution of tourism are variables that determine future scenarios. Attempts to ban the phenomenon mean a disincentive to innovation and protect oligopolistic markets; more receptive policies may have the desired results if tourism grows moderately but in booming destinations they may lead to a harmful commercialization.

Until now, Airbnb has been described in conceptual studies about the so-called “Sharing economy”, or more recently in empirical studies about isolated effects of holiday rentals. This paper contextualizes the evolution of networked hospitality and seeks to synthesize the sum of its impacts, thus enabling businesses and local governments to define positions and strategies.

The purpose of this paper is to investigate the potential effects of the so-called sharing economy on growing city tourism as well as on urban property markets.

Official statistical data and a geo-information system (GIS) are used on a small scale in order to identify concentration processes among overnight visitors and the potential concomitant conflicts with other interest groups.

Currently, the effects of the sharing economy on housing markets and city tourism are barely measurable and are limited to a few central locations. However, a growing demand can be discerned in housing-like accommodation concepts which can be operated via booking platforms. As there is likely to be strong future growth in this area, continuous market observation (monitoring) is urgently advised.

Official statistics only allow an analysis of overnight guests staying with larger accommodation providers. Booking platforms for holiday homes and other temporary accommodation options have such little interest in data transparency that the overall phenomenon of city tourism can be addressed only in part.

Associating various data within the GIS enables municipal administrators and urban planners to identify potential sources of conflict within the property markets in good time and effectively counteract these where possible.

Increases in property prices directly attributable to growing city tourism may lead to the displacement of less financially secure members of the established population as well as businesses.

The sharing economy is a relatively new research topic which will become increasingly important in future. The identification of potential sources of conflict due to tourist accommodation has therefore not yet been comprehensively carried out on a small scale.

Climate change is occurring around us and impacting on our daily lives, meaning that we have to deal with our cities in a different way. There is also increasing awareness of the need for daily contact with green spaces and the natural environment in order to live a happy, productive and meaningful life.

This reflective essay tells the narrative of how urbanisation has been disconnecting humans from nature. Non-sustainable, non-resilient patterns of urbanisation, along with the neglect of inner-city areas, have resulted in fragmentation and urban decline, led to a loss of biodiversity, and caused the deterioration of ecosystems and their services. Urban regeneration projects allow us to “repair” and restore some of this damage whilst enhancing urban resilience. Connecting existing and enhanced ecosystems, and re-establishing ecosystems both within cities and at the peri-urban fringe is vital for strengthening ecosystem resilience and building adaptive capacity for coping with the effects of climate change.

Cities worldwide need to look for suitable solutions to increase the resilience of their urban spaces in the face of climate change. This essay explores how this can be achieved through the integration of nature-based solutions, the re-greening of neighbourhoods and by correctly attributing value to natural capital. Transforming existing cities and neighbourhoods in this way will enable ecosystems to contribute their services towards healthier and more liveable cities.

The “unplannable” is a welcomed exception to the formal order of urban planning. This opinion article explores some examples of informal urbanism and discusses its ambiguous relationship to public space and unplanned activities in the city. The informal sector offers important lessons about the adaptive use of space and its social role. The article examines the ways specific groups appropriate informal spaces and how this can add to a city’s entrepreneurship and success. The characteristics of informal, interstitial spaces within the contemporary city, and the numerous creative ways in which these temporarily used spaces are appropriated, challenge the prevalent critical discourse about our understanding of authorised public space, formal place-making and social order within the city in relation to these informal spaces.

The text discusses various cases from Chile, the US and China that illustrate the dilemma of the relationship between informality and public/private space today. One could say that informality is a deregulated self-help system that redefines relationships with the formal. Temporary or permanent spatial appropriation has behavioural, economic and cultural dimensions, and forms of the informalare not always immediately obvious: they are not mentioned in building codes and can often be subversive or unexpected, emerging in the grey area between legal and illegal activities.