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Putu Liza Kusuma Mustika Riccardo Welters Gerard Edward Ryan Coralie D'Lima Patricia Sorongon-Yap Suwat Jutapruet 《Journal of Sustainable Tourism》2017,25(8):1138-1158
Dolphin-watching tourism is growing globally. In developing countries, the typically low environmental awareness of operators and poorly enforced or non-existent regulations exacerbate risks to wildlife. Ecological indicators like behavioural responses are useful to assess wildlife tourism, but obtaining such data is slow and expensive. We modified the Driver–Pressure–State–Impact–Response (DPSIR) framework to rapidly assess the risk of dolphin-watching tourism harming, displacing or causing local extinction to dolphin populations, using human dimension data to complement limited ecological data. We assessed industries at seven dolphin-watching sites in six countries in Asia: Cambodia, India, Indonesia, Malaysia, Thailand, and the Philippines. All sites have reached or almost reached financial saturation except Cambodia and Malaysia. We find high risk to dolphins at the sites in India and Indonesia and intermediate risk at the site in Cambodia. Pending more ecological data, the risk at Thailand, the Philippines, and Malaysian sites might be low. Our analysis also indicates site-specific conservation recommendations for Driver, Pressure and Response. We suggest that the DPSIR framework is useful to assess the risk of a wildlife watching industry, even when the impact is uncertain due to insufficient ecological data. 相似文献
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Robert J. R. Elliott Liza Jabbour Liyun Zhang 《The Canadian journal of economics》2016,49(3):1086-1124
This paper investigates various aspects of the relationship between firm productivity and importing for a large sample of Chinese firms between 2002 and 2006 making a distinction between the origin, variety, skill and technology content of imports. Employing a random effects probit model and a propensity score matching with difference‐in‐differences (PSM–DID) approach and treating imports as endogenous in our measure of total factor productivity (TFP) (De Loecker 2007), we test the self‐selection and learning‐by‐doing hypotheses. Our results show evidence of a bi‐directional causal relationship between importing and productivity. Although importing firms tend to be more productive before entering the import market, once they start importing firms experience significant productivity gains for up to two years following entry. We also find evidence of learning effects following the decision to import, which is stronger when import starters source their products from high‐income economies, import a wider variety of products and import products with a higher skill and technology content. A number of robustness checks confirm the learning effects of importing on TFP growth. 相似文献
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ABSTRACTThis study aimed to provide an in-depth understanding of the roles of sex as leisure activity in later life and to explore the links between sex and wellbeing at this life stage. Applying a netnographic approach, the study followed a full year of activity in 14 leading English language-based seniors’ online communities. The final dataset of 2,534 sex-related posts was analyzed using constructivist grounded theory. The findings reflect the multiple roles of sex in older adulthood, highlighting its importance, leisurely qualities, and benefits. The community members also discussed various constraints limiting sexual function and expression. Many posters, however, did not treat these constraints as a verdict and reported adopting myriad strategies to maintain sexuality despite limiting constraints. These findings suggest that sexual activities encompass all patterns of leisure in older adulthood and highlight the threats of leisure constraints to wellbeing and the importance of constraint negotiation. 相似文献
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This study uses firm‐level data on a large sample of European manufacturing firms to investigate the links between opening up foreign affiliates and firms’ productivity. The analysis is guided by recent theoretical models of international trade with firm heterogeneity. The paper finds that while only a small share of euro area firms locate affiliates abroad, these firms account for over‐proportionally large shares of output, employment and profits in their home countries. They have higher survival rates and their productivity growth is also higher. The strongest contribution is by productivity growth of existing firms with a multinational status rather than entry into the multinational status. finally, there are performance premia for multinationals with a large number of affiliates abroad relative to those with a small number. 相似文献
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The emergence, proliferation, and ubiquity of the Internet have not only transformed businesses, but also altered the relationship between businesses and the customer. Recent advances in technology have helped to migrate this relationship to an interactive level where technology contributes to brand building by creating and sustaining a long-term relationship with the customer. Media fragmentation and customer indifference to traditional marketing tools are forcing marketers to seek new opportunities so the marketing message not only captures customers’ attention, but also tries to engage them with the company. This paper discusses blogs within the context of creating this new, more enduring relationship with the customer. Blogs are discussed within the framework of Web 2.0, the next generation of the Internet, which is comprised of user-generated content and social computing. The use of blogs by several companies as tools to better engage the customer in the creation, delivery, and dissemination of marketing messages is also demonstrated. 相似文献
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Firm survival or reproduction does not occur as a matter of course. Especially under circumstances in which uncertainty and equivocality prevail is firm reproduction potentially problematic. Uncertainty prevails when there is insufficient or inadequate information to assess a situation, equivocality when the information available is multiinterpretable. Firm routines, social networks in a firm, and an organization’s identity can explain how a firm reproduces. We offer suggestions as to which of these will contribute to firm reproduction under what circumstances. 相似文献
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The pace of technological change, the increasing need for multidisciplinary competences and the rising costs of innovation have contributed to the global expansion of technological activities, including the international outsourcing of research and development (R&D). This paper shows that firms involved in international outsourcing of R&D are of a particular kind: they are highly outward oriented, more productive and R&D intensive. Furthermore, firms with patents are more intensely involved in this activity. Our results also suggest that the outsourcing of R&D in global markets by French firms is motivated by technology sourcing rather than cost‐saving interests. 相似文献
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Liza Weinstein Andrew Rumbach Saumitra Sinha 《International journal of urban and regional research》2019,43(2):273-291
Academic and policy literatures on urban climate resilience tend to emphasize ‘good planning’ as the primary means for addressing the growing risk of flooding in Asia's coastal megacities. Cities have come to rely on disaster and climate resilience plans to future‐proof their landscapes and protect vulnerable populations. Yet while data is collected, models are built and plans are drafted, environmentally destructive development practices continue unabated and often unchallenged. This article examines and seeks to explain the contradictions between a growing awareness of the risks of climate‐induced flooding in resilience plans and the continuation of development practices widely acknowledged to exacerbate those risks. It analyzes these contradictions in the context of Mumbai and Kolkata, India's largest coastal cities, which are facing the severest threats from climate‐induced flooding. Based on analyses of key resilience planning documents and both planned and unplanned developments in some of Mumbai's and Kolkata's most ecologically sensitive areas, our analysis reveals that resilience planning, promoted by the central government and international consultants, and presented in locally produced ‘fantasy plans’, fails to address the risks of climate‐change‐related flooding owing to tendencies to sidestep questions of politics, power and the distributional conflicts that shape urban development. We conclude that efforts to reduce urban flood risk would benefit from the research, methods and analytic concepts used to critically study cities, but significant gaps remain between these fields. 相似文献
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