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51.
在我国,城市化发展与耕地变化之间的关系一直以来就是人们研究的热点问题,不少专家和学者从不同角度进行了深入的研究。本文对国内有关这一问题的研究做一个简要的综述,并认为目前的研究在内容上较为全面、方法上比较科学,但在城市化发展与耕地质量变化的关系以及城市化发展与耕地数量变动问一般规律的探索等方面还存在不足,需要进一步深入研究。  相似文献   
52.
This study explores the representation that owners and managers of small tourism firms ascribe to their rural destination and how non-tourism induced changes interfere with this representation and motivate coping as guided by social representations theory. Semi-structured interviews were conducted with twenty-four owners and/or managers of at least one small accommodation property in Gloucester, New South Wales, Australia. The informants became involved in the area's accommodation sector primarily driven by the lifestyle goals embedded in their representation of Gloucester. The perception that mining-induced changes might transform Gloucester into a mining town as opposed to its current representation as a town with a mine has motivated many informants to cope. However, coping is impeded by feelings of powerlessness, perceived uncertainties, and distrust in both government and industry. The findings provide preliminary insight into why and how small tourism firm owners/managers cope when faced with change from the perspective of social representations.  相似文献   
53.
Using a panel of American birdwatchers collected in 1997 and 2002, we tested the extent to which birdwatchers progressed over a five-year period. The impact different career contingencies and life course events had on predicting change in birdwatchers' behavior, skill, and commitment was also examined. Findings indicated that although progression characterized some birdwatchers' participation, involvement by others was better characterized by stability or decline, which was true for each of the indicators used to measure specialization. Career contingencies and life course changes had only a moderate influence on predicting change in the specialization indicators over time. Support from family members and retirement were the best predictors of change in specialization.  相似文献   
54.
High-speed rail (HSR) and tourism are closely related economic activities because improved mobility is perceived to facilitate tourist behavioral changes. This study examines the influence of HSR on the travel patterns of individual tourists in Taiwan in relation to time, space and carbon emissions. A framework is first provided to discuss how changes in the speed of intercity transportation will affect visitors’ choice of the journey, behavior at destinations and trip quality. In addition, HSR is expected to influence five general aspects of travel decisions relating to mobility and trip emissions, including mode selection, travel distance, length of stay per trip, annual travel frequency and total travel days. In the example of Taiwan, information by onsite sampling of 400 domestic travelers found that HSR had a weak influence on travel distance and length of stay per trip, but was observed to facilitate extended time at each stop, a deeper engagement with the locality, and an approximate 10% reduction in transport carbon emissions through intermodal substitution. These phenomena are in line with the slow travel concept of sustainable tourism consumption.  相似文献   
55.
颜蕾 《乡镇经济》2004,(11):42-44
我国私营经济是在传统的公有制经济的土壤中发展起来的,其发展必然与传统体制发生摩擦与冲突。本文总结了我国产权制度变革的路径,分析了影响私营经济可持续发展的产权制度障碍,根据我国产权制度改革的轨迹,预测了产权制度变迁的趋势和特征。  相似文献   
56.
旅游发展背景下乡村景观格局变迁与优化   总被引:1,自引:0,他引:1  
乡村景观是发展乡村旅游的资源基础,在旅游发展背景下,乡村景观格局的反向变迁威胁着乡村景观的乡村性,不利于乡村旅游的可持续发展。文章提出,调控乡村旅游发展目标、人类行为和乡村景观空间格局三个要素,是控制和治理乡村景观反向变迁,实现乡村景观优化的主要路径,政府的主导、扶持、规范和引导是乡村景观优化的必要条件。  相似文献   
57.
This study examines the relationship between use of international accounting standards and companies’ source of finance. We investigate the proposition contained in Nobes’ (1998) model that postulates outsider companies (those with a higher level of public finance) in weak equity–outsider markets (capital markets where public equity finance is not the dominant source of finance) are more likely to change their type of accounting system from one focused on information for creditors and tax authorities to one that meets the needs of external financiers. We found strong support for Nobes’ model. Using 408 German listed companies at 1999, we observed that companies with more outsider finance (the proportion of shares held by outsiders and the presence of public debt) were more likely to use international standards (U.S. GAAP or IAS). The results indicate the importance of controlling for source of finance at the company rather than country level in cross‐country studies investigating the benefits of adoption of international standards.  相似文献   
58.
This paper provides evidence of how a transition to IFRS affects key financial ratios and the pertinent financial statement items. Building on Lantto and Sahlström's (2009) evidence from creditor-oriented code law regimes, we examine the impact of IFRS transition on listed companies in the shareholder-oriented common law regime of the UK. The study contributes two insights: First – despite their similarities – conversion from the UK General Accepted Accounting Principles (GAAP) to IFRS leads to substantial differences in key financial ratios. These even surpass differences reported by companies in creditor-oriented code law regimes. We find that medians of profitability ratios increased substantially: Operating Income Margin (OPM) increased by 10.8%, Return on Equity (ROE) by 27.0%, and Return on Invested Capital (ROIC) by 14.4%. The Current Ratio (CR) and Price-to-Earnings (P/E) Ratio also exhibit significant but less drastic changes of 4.2% and − 2.9%, respectively. Second, differences in shareholder-oriented common law regimes have the same causes as in creditor-oriented code law regimes, i.e., an increase in Operating Income, Net Income, Current Liabilities and Invested Capital, as well as a decrease in Shareholder Equity.  相似文献   
59.
《Business Horizons》2019,62(4):427-436
While financial reporting standards under U.S. GAAP and IFRS are fundamentally similar, differences do exist that may affect our analysis of company financial statements. This is particularly true when comparing a U.S. company following U.S. GAAP to a firm that uses IFRS. To illustrate, we compare research and development (R&D) accounting methods under both sets of standards and illustrate how they affect the analysis of financial results of firms in a specific industry—automotive manufacturers. Our results provide insight into settings in which differences in R&D accounting may have the greatest impact on financial analysis.  相似文献   
60.
城市土地集约利用是城市可持续发展的必然要求。根据江苏省城市土地集约利用现状及特点,从土地投入水平、土地利用程度、土地产出水平和土地生态效益四个方面建立了城市土地集约利用水平评价指标体系,运用基于熵值法的多因素综合评价方法对2005~2009年间江苏省13个地级城市土地集约利用水平进行时空差异分析,得出结论:(1)从时间变化特征上看,2005~2009年间江苏省城市土地利用集约度呈现总体上升趋势,但各地区之间存在差异;(2)从空间变化特征上看,由于受区位因素及产业结构等因素的影响,江苏省城市土地集约利用水平由南向北呈现明显的空间梯度差异,苏南地区的城市土地集约利用水平相对较高。最后根据影响因素的不同,有针对性地提出提高城市土地利用集约度的相应建议。  相似文献   
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