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31.
Rice to shrimp: Land use/land cover changes and soil degradation in Southwestern Bangladesh 总被引:5,自引:0,他引:5
This paper examines the impact of shrimp farming on rice ecosystem in a village in Southwestern Bangladesh. The village Damarpota has experienced transformation of 274 ha (79%) of its prime quality rice fields into shrimp farms during the period between 1985 and 2003. Prolonged shrimp farming for 5-, 10-, and 15-year period has increased soil salinity, acidity, and depleted soil Ca, K, Mg, and organic C content of all three types of soils in the villages to a variable degree and caused soil degradation that significantly affected the rice yield. Declined yield and acreage of rice jointly reduced the total production of rice and animal fodder. Soil degradation and loss of acreage under rice have threatened the sustainability of the village rice ecosystem. 相似文献
32.
David Boussios Paul V. Preckel Yigezu A. Yigezu Prakash N. Dixit Samia Akroush Hatem Cheikh M'hamed Mohamed Annabi Aden Aw‐Hassan Yahya Shakatreh Omar Abdel Hadi Ayed Al‐Abdallat Jamal Abu El Enein Jamal Ayad 《Agricultural Economics》2019,50(1):101-111
Past research found agricultural producers’ conditional responses during the growing season are important adaptations to weather and other stochastic events. Failing to recognize these responses overstates the risks confronting producers and understates their ability to respond to adverse circumstances. Dynamic programming (DP) provides a means for determining optimal long‐term crop management plans. However, most applications in the literature base their analysis on annual time steps with fixed strategies within the year, effectively ignoring conditional responses during the year. We suggest an alternative approach that captures the strategic responses within a cropping season to random weather variables as they unfold, reflecting farmers’ ability to adapt to weather realizations. We illustrate our approach by applying it to a typical cereal farm in Karak, Jordan. The results show that including conditional within‐year responses to weather reduces the frequency of fallowing by 23% and increases expected income by 9%. 相似文献
33.
Abu Reza Mohammad Islam 《Applied economics》2018,50(48):5142-5154
This article examines the financial constraint of 18 listed Canadian forest firms between 2000 and 2014 following the stochastic frontier approach. Empirical results support the observation that Canadian forest firms have a strong dependence of using both equity financing and debt financing as the coefficients of both equity and debt financing mean functions are significant at 1% level. The distribution of investment efficiency index (IEI) of all 18 firms demonstrates a loss of around 40% of the rate of investment due to financing constraints. Regional analysis demonstrates that the time-varying patters of IEI of three provinces are significantly different. 相似文献
34.
Domestic violence is the most prevalent form of gender-based violence that threatens the wellbeing and dignity of women. In this paper, we examine whether and how exposure to physical or sexual assault by male partners influences women's decision to initiate a new business when they have access to financing. We collected primary data from rural Bangladesh in collaboration with a microfinance institution that provided small collateral-free loans to a group of married women. We conducted a baseline survey before loan disbursement and then conducted a follow-up survey 12 to 15 months later to collect information on loan usage. We find that women who experienced physical or sexual violence by their husband before receiving a loan are less likely to initiate a new business with their loan than those who did not experience such violence. Exposure to domestic violence obstructs the initiation of new businesses through reduced entrepreneurial self-efficacy and increased fear of business failure. The adverse impact of domestic violence is more detrimental for women who recently experienced another potentially traumatic event—an environmental disaster—than for those without such an experience. 相似文献
35.
Journal of Business Ethics - The growing interest in sustainable development in all sectors of the economy has fostered a noteworthy shift toward responsible management education (RME). This... 相似文献
36.
Intan Suryani Abu Bakar Arifur Khan Paul Mather George Tanewski 《Accounting & Finance》2020,60(Z1):661-692
We examine the association between board independence and restrictiveness of covenants in U.S. private debt contracts around the global financial crisis (GFC). We show that board independence is associated with less restrictive covenants suggesting lenders willingness to delegate some monitoring of firms with independent boards. More nuanced analysis between the pre-GFC, GFC and post-GFC periods shows mixed results and we suggest that, during the GFC and its aftermath, lenders place more emphasis on ex ante screening relative to ex post monitoring. We contribute to the literature by providing evidence on covenant use and lenders choices in periods of credit rationing. 相似文献
37.
The notion that economic reform can reduce corruption remains prevalent in the policy agenda of international financial institutions, especially of the World Bank. Economic reforms have, therefore, been carried out throughout various parts of the world to improve the performance of the economies. Using data from 94 low‐ and middle‐income nations for the period 1996–2015, this study employs static and dynamic panel analysis to examine whether economic reform undertaken in accordance with the World Bank's reform programs negatively affects corruption. Our findings suggest that enhancing government effectiveness (i.e. independence of civil service from political pressure, provision of quality public services, effective policy formulation and the government's commitment to such policies) and improving public rights and civil liberties could be some of the most promising policies in terms of fighting corruption. The role of economic development and growth in real per capita income is also found to be significant in some of the specifications. However, the assertion that economic reform can reduce corruption is rejected in all the specifications. We rather find evidence that economic reforms negatively affect the ability of democracy to fight corruption, although on a slim margin. The central theme of the implications of our findings is that in combating corruption, social, institutional and legal means are far more important than economic means. The finding thus is compatible with the World Bank's effort in the later years to introduce governance and democracy as effective tool against corruption. 相似文献
38.
This paper draws on a governmentality framing to consider the global fight against corruption and the role of accounting in that fight. Specifically it examines two contrasting modes of thought or ‘mentalities’ in the anticorruption field and the manner in which they shape, envision, and constitute the cultural and technological practice of accounting. The first of these—the orthodox mentality—is evident in the programmatic discourses and academic research of the major anticorruption organizations (esp., the World Bank, United Nations, IMF, OECD, and Transparency International). This mentality has us envision accounting’s involvement in the fight as part of a relatively unproblematic if not noble cause. The second, radical mentality draws on race-, gender-, and class-based commentaries and has us see accounting’s involvement in more ambivalent terms: as a potential enabler but also a potential constrainer of economic accountability and the achievement of the liberal republican dream. 相似文献
39.
This paper extends the discussion of business ethics by examining the issue of corruption, its definition, the solutions being
proposed for dealing with it, and the ethical perspectives underpinning these proposals. The paper’s findings are based on
a review of association, think-tank, and academic reports, books, and papers dealing with the topic of corruption, as well
as the pronouncements, websites, and position papers of a number of important global organizations active in the fight. These
organizations include the World Bank, the International Monetary Fund, the Organization for Economic Co-operation and Development,
Transparency International, USAID, the United Nations, the International Chamber of Commerce, the Organization of American
States, and the Council of Europe. Our discussion departs from prior analyses by adopting a Foucaultian theoretical framing
and by incorporating insights found in the virtue ethics literature. Implications are provided for international business
organizations. 相似文献
40.
Kamarul Zaman Ahmad Raida Abu Bakar 《International Journal of Training and Development》2003,7(3):166-185
The exploration of the relationship between organizational commitment and training is still in its early stages. Although there have been several studies reported on training and organizational commitment in Western countries, very little has been done in respect of the local professionals in Malaysia. This research investigates the association between five training variables (availability of training, support for training, motivation to learn, training environment and perceived benefits of training), and various aspects of organizational commitment (affective commitment, normative commitment, continuance commitment and overall organizational commitment). The availability of training, support for training, motivation to learn, training environment, perceived benefits of training were all significantly correlated with affective commitment, normative commitment and overall organizational commitment. The training environment and perceived benefits were also significantly correlated with continuance commitment. However the availability of training, support for training and motivation to learn were not significantly correlated with continuance commitment. This suggests that despite other forms of commitment, Malaysian workers do not feel that they need to remain in an organization that has made available the training, given support for the training and were motivated to learn. Otherwise, results suggest that on the whole, training does seem to have an influence on organizational commitment. The practical implication of this is that managers, who are so desirous of enhancing organizational commitment among their subordinates, should pay more attention to training. Annual income was found to correlate positively with affective commitment and overall commitment. Age and tenure were not significant predictors of overall organizational commitment contradicting studies in the West. This demonstrated that Malaysians might have different attitudes towards organizational commitment. The older they are and the longer they stay within an organization do not imply that they will be committed towards their organization. This phenomenon can be attributed to the uncertain business environment in Malaysia. 相似文献