Strategizing Smart, Sustainable and Knowledge-Based Development of Cities: Insights from Florianópolis, Brazil

: Unarguably, smart, sustainable, and knowledge-based development is critical for securing a livable future for our rapidly urbanizing world. The aim of this study is to generate insights into determining effective and efficient strategies to increase sustainability and innovation capabilities of cities to achieve long-term desired urban outcomes. This paper places the city of Florianópolis (Brazil) under the smart, sustainable knowledge-based urban development microscope. The methodological approach of the study involves a qualitative analysis through survey (100 submitted forms, 55 responses received) and interviews (12) with key experts and stakeholders from Florianópolis. The findings of the study reveal that Florianópolis’ innovation ecosystem has high potential to thrive, but the city still has structural issues to deal with first, related to the gap between the potential to grow, and the acknowledgement from the key actors of the city to support the overall territory development considering the complex dimensions. This issue implies in amplifying the ecosystem’s vision, including different sectors and, especially, in addressing innovation for the common good. The insights generated from the Florianópolis case investigation are also invaluable for other cities planning to strategize their transformation, and seeking smart, sustainable, and knowledge-based development pathways.


Introduction
Smart, sustainable, and knowledge-based urban development (KBUD) is the catchphrase of our time, as the whole world struggles with climate, pandemic, and financial emergencies [1,2]. Particularly, in the case of the emerging economies this has had a severe impact for the case for Brazil among the others [3][4][5]. In this case report, we placed an emerging innovation capital of Brazilnamely Florianópolis-under the microscope to generate insights into determining effective and efficient strategies to increase sustainability and innovation capabilities of cities to achieve long-term desired urban outcomes in the age of climate, pandemic and financial catastrophes.
Florianópolis is the capital of the Brazilian southern state of Santa Catarina. Mostly located in the Santa Catarina Island, Florianópolis has a population of approximately half a million inhabitants [6], a per capita GDP of R$40,162 (around US$7,452) [7] and a Human Development Index of 0.847, the third best city in Brazil [8]. Thanks to its coastal and isolated nature and subtropical climate, the city is a popular tourist destination for both Brazilians and South American travelers.
The investigation was developed as a qualitative study, with surveys and in-depth interviews with multiple stakeholders engaged in the city's innovation ecosystem. The results, as indicated below, revealed that Florianópolis' potential for innovation stems from its natural, human, social and intellectual characteristics and the main obstacles opposing the city's ambition to become a smart city of innovation stem from significant political and governance gaps [13][14][15].
These political and governance gaps consist, first, of an alarming lack of experience on evidence based public policymaking amongst all the city's stakeholders. As a result, decision making processes do not rely on concrete data or scientific evidence, which bottom-line leads to poor quality and unsustainable public policies, as both public and private managers lack the knowledge and consistent data on sustainable urban development opportunities and challenges [16]. In other words, the city needs to establish a support model for public policy decision making, which could be provided by the KBUD framework.
Finally, Florianópolis needs to balance its innovative ambition with sustainable urban development standards, especially in what regards social equity and environmental protection. In this case, it must be explored whether KBUD can articulate these elements and what are the existing benchmarks and references in the matter. In this setting, the paper aims to bring inputs and reflections for the drafting of evidence based public policies in favor of Florianópolis' ambition to become a smart city of innovation within sustainable development standards, that is, balancing economic prosperity, social equity and environmental protection through technology and innovation.

Knowledge-Based Urban Development of Florianópolis
As introduced, KBUD is one of those contemporary terms that have been successfully applied in explaining the overall development of urban locations [17]. The model has gained popularity as it combines four main elements that are considered crucial in (positive) development trajectories and pathways [18]. KBUD framework has become increasingly popular during the last two decades and was conceived in the mid-1990s [e.g. 19] and has gone through a significant amount of updates and detailing in contemporary literature, as the advance of economies is being radically altered by dynamic processes of economic and territorial restructuring, supported by knowledge and innovation [20][21][22], the KBUD framework offers a potentially beneficial set of instruments (Figure 1), which can improve the well-being and competitiveness of cities [e.g. 23,24]. Cities (as cases) are interesting study subjects as they are always unique and different in their contextual properties. Locational awareness is fundamental in KBUD [25]. For example, people and organizations tend to follow their local and national cultures in the ways they organize, conduct, and perceive work, leisure, and particularly the use of (smart) services as a part of daily living rhythm. Industrial heritage and path-dependency matters as they are intertwined with the social condition of the particular urban contexts under study, Florianópolis being the case here. The growing concentration of technology companies and higher education institutions, associated with KBUD practices, has offered an opportunity to transform Florianópolis into a hub for innovation and knowledge in Brazil [26,27]. Figure 1 outlines the overall structure of the framework and mind-set that is important for the KBUD. The urban development is considered through four main elements, namely economic, sociocultural, spatial (or environmental), and institutional domains. These four provide a tested and wellfunctioning categorization system for empirical analyses [e.g. 28]. Under this perspective, the KBUD process in Florianópolis comprises the development of innovation hubs with national relevance and impact, especially in the information technology sector. The development of these innovation districts in the city offers strong potential to produce codified and tacit knowledge, supporting a shift to the knowledge and innovation economy and boosting economic, social, and human gains [29].
Spatial development category in Figure 1 is the most important one in relation to sustainable and environmentally sound urban development. As the economic approach may be considered as a straightforward assessment of economic performance in time and place, the spatial layer instead stresses the importance of quality of life and clean urban environment as a part of it [30]. There are close connections to the socio-cultural dimension of KBUD as an integrative platform for understanding the diversity and complexity of theoretical challenges related to social and environmental structuring of cities [31]. This is supported by an easily verifiable notion that "sustainability" is nowadays often connected with urban "smartness" as indicated by Figure 1. One of the early contributions to digitalization and technology-based (smart) urban development was done by Graham and Marvin [32] roughly around the same time when Knight [19] wrote about knowledge-based development concept. Their work pointed out the importance of communication technologies in the evolution of cities. After these initial considerations, technological advancements have expanded to include green and environmentally friendly new solutions aiding cities to improve their surroundings, such as in the new ways of improving their surroundings, working locations, and leisure hot-spots [e.g. 33,34].
Finally, institutional aspects are needed in KBUD as the development of smartness and environmental conditions are founded on governance quality. It is commonly acknowledged that governmental operability, well established forms of citizen participation, and transparency in public decision making are fundamental components of KBUD (as well as democracy) [35]. The developments of inclusive smart services are often realized in public-private-partnerships and in other forms of collaborative arrangements. Advancements in planning theory (e.g., actor-networks) provide a decisive intellectual capacity for KBUD when applied in case studies. Overall, the used KBUD framework provides an insight to highly complex phenomena of urban evolution that requires an understanding of the time-space trajectories in relation to progression in the field of smart technologies and decline of environmental condition [36].

Methodology
The methodological approach consisted in a set of qualitative analysis methods. Firstly, an online survey was conducted to capture the perspectives of experts from the State of Santa Catarina on KBUD and innovation performances of Florianópolis. Secondly, in-depth face-to-face interviews were undertaken with key policymakers of the State of Santa Catarina to evaluate the survey findings and gather additional insights into Florianópolis' innovation ecosystem and asset-base.

Online Survey
In order to structure the online survey questionnaire, some indicators of the 2018 Global Innovation Index were selected in order to measure Florianópolis' performance. The Global Innovation Index aims to capture the multidimensional facets of innovation by providing a rich database of detailed metrics for 126 national economies, which represent 90.8% of the world's population and 96.3% of global gross domestic product (GDP). A wide range of high-, medium-, and low-income countries use the index as a tool for understanding, benchmarking, and improving their innovation performances [37]. Taking advantage of the Global Innovation Index framework, a questionnaire was set up for experts from the State of Santa Catarina to evaluate the performance of Florianópolis in relation to Brazil's ranking, according to main indicators clustered under three categories as presented in Table 1. The questionnaire also used Brazil's assessment in comparison with the Organization for Economic Co-operation and Development (OECD) and Latin American countries as guiding benchmarks. The respondents were asked to rate Florianópolis' innovation performance considering the national performance, defining it at a 7-scale Likert system. For each category, respondents were also asked to state the main reasons for their rating, as well as what could be done to improve the performance in that specific area.
The first version of the questionnaire included a total of 55 questions, 22 of them seeking quantitative responses and the remainder 33, qualitative. A pilot version of the questionnaire was placed into a Google Form and sent to 10 people. After considering the feedback received, the questionnaire was shortened to 35 questions: 22 of them quantitative and 13 qualitative.
The final version of the questionnaire was sent by e-mail to 100 selected experts-i.e., innovation and knowledge-based development specialists belonging to four sectors: public, private, academia and non-for-profit. The survey was left open for 15 days and a strong follow up was made by phone and WhatsApp to receive as many responses as possible. In total 55 valid responses were received (55% response rate). Out of these respondents, 17 of them were from not-for-profit sector, 16 from private sector, 10 from public sector, and 12 from the academic sector.
Quantitative responses were analyzed with the google forms' graphic generation tools, whereas the analysis of the open-ended questions was made by a coding system, based on KBUD dimensions. A total of 16 codes were identified, 4 for each dimension (economic development, socio-cultural development, spatial development, institutional development), and highlighted with a different color ( Table 2). Each open-ended response was also coded considering the sub-codes for each code category. In total, 660 responses were read, coded, and sub-coded accordingly. Additionally, the main issues from the responses were manually identified and added to a strengths, weaknesses, opportunities, and threats (SWOT) table for further analysis.

Face-to-face Interviews
To gain an in-depth understanding of Florianópolis innovation performance and potentials, the survey results were further explored and validated through in-depth interviews with 12 key policymakers and policy influencers of the State of Santa Catarina. Due to the importance of the quadruple helix for innovation ecosystems, the interviewees were selected at the ratio of 3 representatives of each sector: public, private, academia, and non-for-profit as shown in Table 3. Seniority and high-level innovation knowledge were also factors considered for the interviewee's selection. The semi-structured interviews gathered an average of nine recording hours. Interviewees were asked to sign a consent and confidentiality agreement to participate in the research. After giving interviewees a brief introduction on the investigation and the online survey results, the researchers directed the following six key conversation starter questions, adding complementary questions whenever necessary: • What are the main challenges and opportunities in the development of Florianópolis as a smart innovation island?
• What roles have the academic, public, not-for-profit, and private sectors been playing in Florianópolis development as a smart innovation island?
• How can Florianópolis perform well in promoting, attracting and talent retention and investments to achieve its goal of becoming a smart innovation island?
• What is your vision of Florianópolis to become a smart innovation island?
• What actions can be taken to support Florianópolis' vision to become a thriving smart innovation island?
• Do you have any other comments or perspectives to add on?
Each transcribed interview text was carefully read and analyzed to identify each interviewee's perspectives on the opportunities and challenges for Florianópolis' transition towards becoming a smart city of innovation considering all four KBUD dimensions.

Survey Results
As previously mentioned, the online expert survey targeted to evaluate the performance of Florianópolis in relation to Brazil's ranking in the 2018 Global Innovation Index, in which Brazil ranked 64th (out of a total of 126 countries). In comparison to the OECD and Latin American countries, Brazil was respectively ranked in the 37th and 6th position.
The respondents rated Florianópolis' innovation performance considering the national performance, defining it at a 7-scale Likert system: 1 (far below), 2 (moderately below), 3 (slightly below), 4 (at national average), 5 (slightly above), 6 (moderately above) and 7 (far above). For each category, respondents were also asked to state the main reasons for their rating, as well as what could be done to improve the performance in that specific area.
The questionnaire was sent by e-mail to 100 eminent innovation specialists, of which 55 provided responses. Overall, 83% of the respondents rated Florianópolis' innovation performance as better than Brazil's performance, among which 26% considered it slightly above, 35% moderately above and 22% far above. Also, respondents evaluated Florianópolis performance as superior to the national performance in all innovation input and output areas, as shown in Tables 4 and 5 below.  In order to further deepen the assessments and better understand the provided scores, respondents were asked to justify their answers, indicating what could be done to improve the city's performance in respect to each indicator and naming three main strengths, weaknesses, opportunities, and threat areas related to Florianópolis' overall innovation performance. The answers to these open-ended questions were analyzed according to a manually created code list based on the four main dimensions of the KBUD framework as shown in Table 6 below. In the economic development dimension of KBUD, four main areas were identified: business context, innovation activities, business infrastructure, and investment. Innovation activity was the sub-dimension most cited by respondents, with 36.5% of total mentions, 70.12% of them being positive comments. This can be explained by Florianópolis' actor's engagement and the ability to act with a cluster approach (named locally as associativism), which has put together a well-structured innovation ecosystem. According to one of the respondents, "Florianópolis is a point off the curve in relation to Brazil. I see a very great leadership, especially from ACATE, in the organization and dynamization of technology companies. The opportunities that are presented by ACATE to business owners, partners or not, are varied and current". Respondents also stated that the possible improvements in this area need to focus on monitoring, evaluating, and consolidating present actions in order to foster and improve prospective innovation development.
As per the business context, it became evident that despite the recognition of expressive information and communication technology (ICT) companies' activities in the city, there is room for improvement. More than 19% of citations were about improvement and 30.23% referred negatively to this area. Respondents consider the market to be "very small", mostly represented by small to medium size enterprises (SMEs) with little intention or expression on exports and a reduced call to increase productivity.
The innovation business infrastructure has been quite well developed in Florianópolis. It comprises innovation districts, innovation centers, recognized incubators, and accredited laboratories (e.g., Embrapii). However, there is a demand for better and modern technologies, like a comprehensive optical fiber network, and low carbon infrastructure, as well as social innovation experiment environments like the living labs. About 30% of the comments on the business infrastructure were positive, 35% were negative, and 35% were neutral or progressive, but still pointing out the need for improvements.
Public and/or private sector investment is perceived as a major demand: 47.61% of citations highlighted the necessity of immediate improvements, and 37.3% referred negatively to investment availability and opportunities. "Sinapse da inovação" or "The Synapse of Innovation", an incentive program for innovative entrepreneurship that offers financial resources, training and support to transform innovative ideas into successful enterprises, is cited as one of the leading instruments developed by the market. Despite a few business angels and investment banking, general perception is that the investment capacity is limited and precarious. One of the respondents highlighted that "it is necessary to create a culture of private investment in areas such as culture and tourism, which still rely heavily on public investment". Respondents also pointed out a lack of investment in R&D and little support for entrepreneurs and venture capitalists.
The socio-cultural development dimension encompassed four sub-dimensions: labor force, educational institutes, skill sets, and cultural assets. Labor force, with 46% of positive references, is a major asset of the city, which attracts talented and creative people [38]. Nevertheless, as the innovation sector is growing, it is also a concern: about 31% of the mentions on that topic were negative, 23% of them highlighting specifically the need for improvements. One respondent stated that "the city must attract even more knowledge workers, including foreign researchers, and maintain the ones that are already working in it". Another also pointed out that "educational institutions must contribute to the creation and diffusion of knowledge, as well as in the training of knowledge workers in new areas of digital transformation". Additionally, other three commonly mentioned concerns regarding the labor force were: the lack of entrepreneur women, innovators not being high-tech businesses, and the need for continuous qualification of the existing workforce.
As Florianópolis has strong educational institutes, 75% of the expert comments on the education system were positive: Federal University of Santa Catarina (UFSC) is recognized as one of the best in Brazil, especially its engineering courses; also, the State University (UDESC), and other metropolitan universities, are committed to innovation and have contributed to the development of the innovation ecosystem by supplying talent. Appointed possibilities of improvement included a greater diffusion of the knowledge generated in universities and better collaboration between the academic and private sectors, to transform scientific knowledge into innovation.
Half of the respondents highlighted education and skill sets as key pillars for improvement in all aspects related to innovation. In this sense, despite the good universities, respondents draw special attention to the need to invest in basic education, technical training programs, knowledge diffusion and application. One of the experts remarked that "innovation should be treated and stimulated in basic education, and academia research should meet the demands and needs of the society and industry", what would require, according to another respondent, "the revision of the education policies, educational methodologies, and lecturer' qualifications".
Main cultural assets highlighted by the respondents were the culture of innovation, city branding, local culture, and receptivity of the city. On the other hand, provincialism, the fact that creativity is not seriously taken as a business, and egocentrism were indicated as prejudicial elements to the innovation ecosystem. According to the respondents, Florianópolis, needs to open itself to the world, show what is done and timely consolidate itself as a technology and innovation pole. Comments on this sub dimension were balanced: 30% of them were positive, 35% were negative, and about 35% were pointing to the need for consolidation.
Regarding the spatial development dimension, the most cited themes were locational characteristics, quality of life and place, spatial infrastructure, and sustainability.
In relation to the locational characteristics, although the island's natural beauty was acknowledged as an important magnet to the creative class, the concurrent land use limitations, and high prices as well as the impediment of industrial activities were appointed as negative factors. The experts highlighted concerns with sanitary and energy issues, as well as the physical distance between Florianópolis and other important national innovation hubs such as São Paulo. As a result, most of the comments -around 60% -on locational characteristics were negative.
Quality of life and place was cited mainly as a positive contributor to the city's success (45.45%), but respondents expressed some concern about its decline in recent years. High costs of living, lower wages, and public safety issues were appointed as sensitive areas to boost the permanence of the creative class, entrepreneurs, and skilled labor force. Most of the respondents, however, believe that Florianópolis should be positioned as "by far the best city to live in Brazil".
Spatial infrastructure was the most cited subject in the spatial dimension, with 68.51% of negative comments, mostly due to the city's grave mobility issues. Among the suggested improvements, the most critical ones were: investments in a better road system, multimodal public transportation, and the creation of new urban centralities with housing options accessible to various levels of income (to reduce the need to move from home to work). The distance between the airport and the innovation clusters as well as the lack of technological structure to support new technologies were also indicated as important concerns. As one of the respondents highlighted: "Florianópolis' transportation and sanitation are far behind from some Brazilian states, which ultimately undermines corporate productivity and ecological sustainability in a more general way".
Sustainability was also highlighted as a significant concern by 48.27% of the respondents. Citations indicated a desire for more public investments in sustainable infrastructure, renewable energy sources, environmental and sustainable technologies, environment preservation areas as well as the need for greater compliance with housing, land use and environmental regulations. Some respondents also suggested that "specific programs related to the UN Sustainable Development Goals should be developed".
Lastly, the institutional dimension was appointed as the most challenging area in the city. The lack of ideal governance characteristics; institutions, partnerships, and international relations; support mechanisms and regulatory environment were cited by almost all respondents. Most of the citations (54.56%) mentioned the necessity to improve governance standards and practice, and 36,75% of them were extremely critical of the current governance system.
The main concerns regarding governance characteristics revolved around the non-continuity of political actions, the ineffectiveness of public agencies, the lack of accountability, and inadequate management of innovation. "The state and municipal government has adopted much more rhetoric of valuing innovation than concrete actions coordinated with private agents", argued one of the respondents. Possible improvements could be obtained, according to the respondents, through greater agility and dynamic management of public entities, policy transparency and open data, long-term and community-driven policies, governmental will, interest and openness to innovation, well-conducted and communicated policy evaluations and e-participation.
Institutions, partnerships, and international relations were appointed as the governance sub dimension of greater importance to innovation development in the city. Respondents emphasized the importance of quadruple helix partnerships, even though criticizing them for their usual inertia and impracticality. Respondents highlighted the necessity to strengthen public-private partnerships and technical-scientific cooperation agreements between the university and productive sectors. Other cited issues were the need for greater city internationalization to build an adequate environment for international business, through international exchange programs, networking, international missions, and international cooperation programs.
Experts praised the city's associationism and active leadership, consistent with the several innovation support mechanisms developed through the years, such as incubators, institutional arrangements, innovation entities (ACATE, CERTI, and business hubs) and some tax incentives. Nonetheless, respondents pointed out that Florianópolis needs to offer significant tax incentives, benefits, and facilities to attract knowledge-intensive companies and to support even more the already existing creative and innovative industry. As one of the respondents observed, "there is no strong micro-credit financing policy. This year the Municipality of Florianópolis launched zero interest financing for small business owners, but there is a lack of stronger government action".
Finally, the regulatory environment was heavily criticized and pointed out as the sector that, if refined, could boost the development of Florianópolis as a smart innovation island. Even though Florianópolis Municipal Law of Innovation was referred as a good starting point, the need for debureaucracy was mentioned by many experts, as well as the need to improve legal certainty, to facilitate business implementation, to ease patent registration, to have more flexible and agile regulatory bodies, and to define specific public policies to stimulate the innovative sector.

Interview Results
This section reports the results of the interviews with key policymakers and policy influencers, selected amongst actors belonging to each of the four sectors: public, not-for-profit, private, and academia (see Table 7 below).
In total, 12 key policymakers and policy influencers of Florianópolis participated in the interviews. As an evidence of lack of diversity in gender and race in leadership positions in Florianópolis, all interviewees were white male in every sector. Each interview was carefully transcribed and analyzed to identify each interviewee perspective on the opportunities and challenges for Florianópolis' transition towards becoming a smart city of innovation. The relevant citations were grouped per KBUD dimension -institutional, environmental, socio-cultural and economic-and per helix-public (GOV), private (COM), academia (EDU) and non-for-profit (ORG), allowing for the identification of the main challenges and opportunities appointed by each one of the four helixes, in each KBUD dimension and respective codes, as explained below.
Firstly, it is important to highlight that the most cited KBUD dimension was the socio-cultural dimension, with 46 references (31.5%); economic development came in 2nd place, with 39 citations (26%), closely followed by the institutional dimension, with 37 citations (26.7%). The spatial dimension came in 4th place, with 23 citations (15.8%).
Regarding the Institutional dimension, the most cited code was "institutions, partnerships and international relations", with 14 citations, followed by governance characteristics and regulatory environment, with 9 citations each and support mechanisms, with 5 citations. The distribution per helix (KBUD domain) is indicated in Figure 2 below. As per the code institutions, partnerships and international relations, private and academic sectors perceive, respectively, opportunities for associations and the innovation environment to promote quadruple helix interactions. The public sector is aligned in the sense of developing public and private partnerships and looks forward to replicating the actual network model in other areas as well as attracting foreign investors to boost this aspect.  Despite private sector's optimism towards private initiative to collaborate, it also senses the quadruple helix trust development process as a challenge-which has an echo in the academy's understanding of "islands of innovation within the federal university". Private sector sees the barrier to big companies as a challenge too and the academic recognizes "politics" as the reason to prevent innovation to take off and reach country and global levels. Not for profit poses that despite the lack of direction and market access, the ecosystem allows things to happen.
Governance characteristics are basically seen as a challenge and mostly appointed to the public sector, which is the only helix that perceives opportunities for major players' interactions. Private sector sees governance with a lack of entrepreneurial mindset and is not innovative. One of the interviewees points out that "there is a lack of understanding and perception of the public servers about this new world, the new demands of people and cities. They must know more about Item Response Theory and how to use a database. This way they will not be so immediate and would choose better ways of transport for the city, for example". The academy understands the state as a burden, claims for less hindrances and stresses on policy and ideas discontinuity. Not for profit identifies lack of investment in technology and city management.
Regulatory environment was mainly brought up by the academic and public sectors due to the innovation municipal fund-which has raised over R$1million (Around US$185.500) in three projects, evidencing some government involvement towards innovation. Both sectors also mentioned as a challenge the need for de-bureaucratization. Support mechanisms are cited as challenges for both private and public sectors. The first states the lack of local support mechanisms that push companies to develop projects in the northeast region of Brazil, where financial contribution is cut by half. The latter claims the lack of national and state level development policies in this matter.
The academic sector perceives associations (ACATE) and the innovation park (Sapiens park) as support mechanisms, and the public sector believes that university and private institutes partnerships should thrive as an opportunity to develop mechanisms for innovation development.
The spatial dimension was the least KBUD dimension cited by the interviewees, with a total of 23 references. Locational characteristics had 8 references; quality of life had 5 references; spatial infrastructure had 6 references and sustainability, only 4 references.
All sectors highlighted the city's locational characteristics-its natural beauty, attractiveness, pleasantness, and singularity-as an opportunity for development. Nevertheless, all of them also identified challenges linked to the same locational characteristics, due to its geographical limitations and national and local issues pertaining those limitations. "Floripa has a movement that is contrary to building things. It is a city with a very preservationist concern, also for being an incredibly beautiful environment, and it's difficult and delicate to be able to make any construction in this context", mentions one of the interviewees.
To the public and non-profit sectors, a good quality of life and a high-quality police force are opportunities to develop, whereas the private sector highlighted growing concerns with public security. To academia, the city tends to its disorderly growth and must invest heavily in infrastructure.
Spatial infrastructure, particularly, was appointed by all sectors as a challenging issue, with deficiencies in basic infrastructure, green leisure areas and urban planning. "Even though there are many beaches here, I almost do not go to the beaches because it is a complete chaos, there are no bars, there is nothing, no innovation. And when it rains, everyone goes to the mall, there is no other thing to do. The few theaters and museums lack equipment. We don't have many parks, green leisure areas", points out one of the interviewees. The private sector highlighted that the city, despite being a tourist destination, lacks enough marinas. Both the academia and the public sector remarked that the city must solve its pressing mobility issues, investing in public transport and urban mobility improvements to better organize the flow of people, goods, and services in the city. An interviewee highlights that "we need actions to improve the day to day of the population. It's hard to keep creative people here with no mobility, taking more than one hour to go to the continent area and come back. Besides being good professionals, they want to have a good quality of life".
Sustainability was the least mentioned aspect. The private sector envisages the city's many environmentally protected areas as an asset to tourism, whereas the non-profit sector, with a broader point of view, draws special attention to the city's unique balance between social and economic development and environmental preservation as an opportunity for growth. In terms of challenges, the public sector highlighted the difficult coexistence between urban development and environmental protection, as well as the need to expand the use of geoprocessing tools in the city. One of the interviewees mentions that "Florianópolis has a series of associated difficulties to the space that can be used on the island. Many of our rules, regulations, laws and requirements, have difficulty in coexisting with the environment that needs to be preserved, the progress in a sustainable way and initiatives to restructure the city".
The socio-cultural dimension was the most cited KBUD dimension, with 46 references in total. Within its codes, cultural assets were the most mentioned (n=14), followed by labor force (n=11) and educational institutes (n=11) and skillsets (n=10). The distribution of references per code and helix is demonstrated in Figure 2.
Cultural assets are foreseen as opportunity by the nonprofit sector due to a sense of harmony and mutual understanding. The academia perceives having a European entrepreneurial influence as an opportunity, and that local culture adaptation to technology is a challenge. Overall, cultural assets are marked by challenges despite the ecosystem's "contagious innovation culture". Private sector points to a lack of leadership, motivation, and willingness; adding to a lack of alignment and diversity by the public sector; and a lack of education and prioritization for the common good by the nonprofit sector.
Labor force analysis is quite intertwined with the code skill sets. It is generally perceived both as a key and bottleneck aspect by the quadruple helix. Private and academic sectors highlight capacity building and the need for continuous training as main challenges, whereas the nonprofit sector observes the aspects that directly challenge labor force such as housing, mobility, and safety. "We shouldn't want to bring labor force to Florianopolis because it will also overcrowd the city. We should qualify the many talented people that are already here. We should work on two points: qualifying out talents and bringing strategic people", says one of the interviewees. The public sector points to family allocation related to labor force import -a need raised by both public and private sectors due to a labor shortage and lack of qualified workforce, which is a matter related to skill sets. Academic sector perceives a lack of entrepreneurial training and the public sector points to ideological conflict in entrepreneurship programs.
Overall, educational institutes are highly regarded by the private, public, and academic sectors. In particular, the academic sector perceives opportunities at the Federal University because of the "entrepreneurship spirit", the presence of tech leaders and the private funding for engineering labs. Despite "resistance to change" from the Federal University, according to the public sector, there is an "engineering strength" as an asset to look at.
Private sector points to challenges due to universities' walls" and the lack of investment and scholarships. This point of view is aligned with nonprofit's concern in relation to low investment in science and the lack of relationship between companies and universities. Nonprofits also add the challenge to turn intangible knowledge into tangible capital, the outdated teaching, and the lack of living labs. "We are not managing to turn science into innovation", highlights one of the interviewees.
Last, but not least, economic development was the second most cited KBUD dimension among interviewees, with 39 mentions. Overall, the business environment, meaning the context of economic activities developed in the city, as well as its innovation practice, presented the major highlights (n=29), whereas business infrastructure and investment had fewer mentions (n=10), basically pointed out by the public and private sectors.
The public sector understands the city as an asset. The private sector describes Florianópolis as having four main vectors-tourism, civil construction, maritime economy, and ICT-, of which all other three helixes, except for the academy, affirm that tourism is underdeveloped. On one hand, the private sector perceives the lack of integration within business context as a challenge, on the other hand, the public sector believes there are too many participatory councils and a shortage of strong brands.
In terms of innovation activity, the private sector helix pointed out that companies' mix minimizes risk, facilitates networking and provides a high startup density in the city, whereas the public sector helix acknowledged the important role played by the Federal University of Santa Catarina-UFSC in the triple helix origins in the 70s and further development [39].
The consolidation of the innovation environment is perceived not only by the private sector, but also by academia and the public sector. One of the non-profit's helix representatives understands that "building a more sophisticated science-based cluster, in areas where the issue of science is important as energy and life science is a medium-term challenge".
Nonetheless, there are critics from both academy and non-profit's helix. One academy representative says: "It's a city that wants to do everything (...) It wants to innovate, to be a city of events, to be a tourist city… so it shoots everywhere without a direction". From the non-profit's helix, an interviewee questions where the innovation really is by pointing out that "companies here stand out by discipline, technique, growth and applicability, but I can't remember anything that's revolutionary". This respondent realizes that "we don't see innovation in the streets" due to the lack of a creative economy: "Great things are content and everyone sells it in this world. We sell tools (...) we do not sell creativeness".
As per business infrastructure, the public sector recognizes institutions CERTI Foundation and ACATE association by playing an important role along with Santa Catarina State's research foundation (FAPESC) in supporting and providing an environment for business. Nevertheless, the private sector identifies there is a lack of capillarity in terms of a "product-led structure not to take big companies, but the startups that today are the basis of the island's innovation, to the world". This leads to another aspect for economic development-investment. Despite the public sector stating there is a lack of private and international investment; private sector believes it is not about money but collaborative work: "making the quadruple helix rotate". In this sense, "the role of the state is to generate purchase for the national technology-based industry".

Discussion and Conclusion
This paper applied KBUD framework in order to shed light on wicked problems that are complex, unclear, interdependent, multi-causal, unpredictable, nonlinear, and dynamic [40]. Research poses that instead of finding the right answer to a wicked problem, the aim is to achieve a shared understanding of possible solutions [41]-which was precisely the reason to study representatives from the local quadruple helix and their different perspectives.
This study assessed labor force, training/education/institutes, and cultural assets under KBUD framework's socio-cultural dimension. This was supported by the data as Florianópolis' most cited aspect in the interviews and mostly highly evaluated in the survey. In the latter, half of respondents are aware that the labor force is a major asset and that "creative people attract creative people". Nevertheless, expressions used in the interviews to drive Florianópolis into becoming smarter and more sustainable were the "engineering strength" and the "entrepreneurship spirit" of the Federal University of Santa Catarina. Regardless of the balance between positive and negative remarks on cultural assets in the survey, there is a "contagious innovation culture" in the air, present in both, survey, and interview. Again, this leads to the observation that not much was referred to on behalf of diversity. For that matter, the city as a whole and the innovation ecosystem will need to think beyond the actual visible trait of gender and race. Creative and responsive solutions are longing for diversity and balancing from different perspectives to face wicked problems.
Labor force import due to shortage of qualified workforce is also a short-term response to a major demand. A harder and longer-term action is to invest in basic education and training programs. As it is important to retain the city's talents, it is also important not to lose potential ones to organized crime for lack of investment and opportunities. In this sense, it is relevant to stress that social inequality was mentioned only by two interviewees. On the other hand, a concern with the increase in safety issues-which is a main consequence of social unbalance-is pointed out as a crucial challenge to creatives' permanence in the city, along with housing and mobility issues. In turn, these aspects belong to the spatial discussion, which was the least cited dimension.
The spatial dimension of the KBUD framework is a major issue in the data-not only because of Florianópolis' basic infrastructure and territorial planning deficiencies-but also for not placing the climate change reality in the agenda. Despite presenting itself as a "green industry", the innovation ecosystem has a lot to adapt and work towards facing this "glocal" matter, with consequences that deeply affect every sector. It starts from shifting the utilitarian perspective of nature, which has been granting Florianópolis the title for being a popular tourist destination worldwide -for its beaches and seafood -to have a responsible engagement with the environment, respecting its geographical limitations. An unfolding to this call can be foreseen in the economic and institutional development dimensions.
This study comprehended governance, partnerships, and support mechanisms as main aspects of the institutional dimension of the KBUD framework. Considered the most challenging area for both survey and interview, perceptions are mainly targeted to the public sector's lack of efficiency, accountability, innovation, and continuity of actions. Again, there is room for perspective change towards the public sector whose aim is to serve the common good and to support the quadruple helix working together in this direction. These liabilities need to be sorted out as well as social participation beyond the "too many city councils"-which are not necessarily addressing the city's aspirations.
Commitment and trust development are key ingredients for this dimension to develop wellpointed out as a challenge in the interview-and related to municipal and state collaborative planning and programs' developments. Florianópolis' innovation ecosystem has the potential to thrive, despite that the city still has structural issues to deal with, related to the gap between its desire to grow and the acknowledgement from its major actors to support the overall territory to thrive in its complex dimensions. It implies in amplifying the ecosystem's vision, including different sectors and, especially, tackling innovation for the common good [42].
The pressure caused by the growing urbanization generates complex and multifaceted challenges that can only be faced through processes that involve innovation in a shared way. Smart, sustainable and knowledge-based urbanism approaches can help localities thrive in not only economy and society terms but also spatial and governance wise [e.g. [43][44][45].
As a concluding remark, this study was a snapshot of Florianópolis with a focus on the innovation ecosystem reality-an important tool for a transition plan aiming at a more balanced socio ecological scenario. It generated useful insights that would help the city retain and inspire more talented and creative people to come and stay-which directly responds to the crave for diversity. To keep this on an ongoing basis or in other words sustainability, investment and opportunities shall be made in overall education, for all. Here goes without saying that as important as it is to develop a strategy plan to boost innovation, basic demands on the socio environmental front will also need to be acknowledged, analyzed, and addressed in an integrative manner. Therefore, the case study findings reported in this paper are not only useful for the case city Florianópolis, but also invaluable for other cities planning to strategize their transformation, and seeking smart, sustainable, and knowledge-based development pathways in the age of climate, pandemic and financial catastrophes.
Author Contributions: J.S.M. and T.Y. designed and supervised the study. T.S., T.W., and D.S. conducted the analysis, and prepared the first full draft of the manuscript. T.I. expanded the manuscript and helped to finalize it by improving its rigor, relevance, and caliber. All authors have read and agreed to the published version of the manuscript.