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121.
Operators for the adjudication of conflicting claims 总被引:1,自引:0,他引:1
We consider the problem of allocating some amount of an infinitely divisible and homogeneous resource among agents having claims on this resource that cannot be jointly honored. A “rule” associates with each such problem a feasible division. Our goal is to uncover the structure of the space of rules. For that purpose, we study “operators” on the space, that is, mappings that associate to each rule another one. Duality, claims truncation, and attribution of minimal rights are the operators we consider. We first establish a number of results linking them. Then, we determine which properties of rules are preserved under each of these operators, and which are not. 相似文献
122.
The Iranian government encourages farmers to produce wheat (a common agricultural enterprise) by increasing farm productivity and efficiency. In this paper, using a Cobb–Douglas frontier production function, a simple relationship between a farm‐level output‐based technical efficiency measure (the Timmer index) and an input‐based measure (the Kopp index) is first developed. Then, using 1995 data from 164 farms in Kerman province, Iran, the average Timmer and Kopp indexes were estimated at 0.93 and 0.91, respectively, and were found to be similarly affected by farm size (positively up to about 9 ha) and by input ratios, though with rather small explanatory power. Thus, there seems some but limited scope to increase the profitability of Iranian wheat production either by increasing the product, given input levels, or by decreasing inputs for the current level of wheat production. However, since wheat producers may be able to adapt their production process more easily and quickly by implementing new techniques, i.e. by more efficient combination of inputs, than by adopting new technology, correction of input over‐use can be regarded as a policy with speedy if limited effect in this case. 相似文献
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We contribute to the literature on ethics in the professions by theorizing how global mobility precipitates professional insecurity and constrained moral agency. We present our findings of a study of accountants migrating to Canada. Using postcolonial theory and relational/poststructuralist theories of identity and ethics, we contrast the experiences of marginalized and privileged migrant accountants to show how those with “diverse” social identities are not recognized by professionals in Canada and must seek recognition from Canadian colleagues, employers, and clients to reconstitute their professional identities and moral agency. We discuss the implications of the exclusion and marginalization of professionals for migrants, the profession, and society more generally. 相似文献
126.
Ben R. Craig William E. Jackson III James B. Thomson 《Journal of Small Business Management》2007,45(1):116-132
Increasingly, policymakers look to the small business sector as a potential engine of economic growth. Policies to promote small businesses include tax relief, direct subsidies, and indirect subsidies through government lending programs. Encouraging lending to small business is the primary policy objective of the Small Business Administration (SBA) loan-guarantee program. Using a panel data set of SBA-guaranteed loans, we assess whether or not SBA-guaranteed lending has an observable impact on local economic performance. We find a positive and significant (although economically small) relationship between the relative levels of SBA-guaranteed lending in a local market and the future per capita income growth in that market. 相似文献
127.
This paper explores corporate charitable giving disclosures in order to question the extent to which corporations can claim that their philanthropy activities are charitable at all. Exploration of these issues is carried out by means of a tropological analysis that focuses on the different linguistic tropes within the philanthropy disclosures of 52 companies, namely metaphor and synecdoche. The results reveal a number of complex and contradictory things. Primarily, the master metaphor of 'altruism' projected by the corporate disclosures is ideologically at odds with the more business case-oriented discourse that shapes the disclosures. This contradiction is put into starker contrast by the existence of a root metaphor, whereby the recipients of corporate philanthropy are presented as the 'deserving poor'. Synecdochal devices are present within the corporate disclosures, whereby employee initiatives that are independent of corporate strategies are used to confer attributes onto the disclosures that bolster the master metaphor of 'altruism'. As such, corporate philanthropy is presented by the paper as a structurally incoherent discourse and yet one that has implications for both extracting greater value from various societal groups and in defining, on behalf of civil society, what is a worthy cause. 相似文献
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In a world of flexible, changing organisational trends the requirement for good managerial leadership has never been greater. This research tests the beliefs of managers across New Zealand about the leadership capabilities of other subordinate managers who are potential future senior managers. It then considers the perceptions of senior managers about responsibility for the career development of these subordinate managers. Barely one‐half of subordinate managers are thought to have the capability of moving up to senior management positions and of being a more effective leader. Less than one‐half of respondent managers believe that the career development of these leaders of the future is the responsibility of the individual nd of the organisation. The remainder believe it to be the responsibility of either the individual or the organisation. The subordinate managers with the greatest leadership potential already display high levels of leadership. This paper discusses the implications of the dominant ‘new career’ paradigm on the career development of leaders for the future. Potential strategies for aligning organisational needs with individual career development within the context of the contemporary work environment are discussed. 相似文献
130.
Vivien Beattie Alan Goodacre & Sarah Thomson 《Journal of Business Finance & Accounting》2000,27(9&10):1185-1224
This study examines the equivalency of accounting recognition versus disclosure. OLS regression analysis is used to determine whether there is an association between equity risk and an adjustment to financial risk for off-balance sheet operating leases. Two methods of adjustment are considered: constructive capitalisation and a simple factor method. The observation of a reliably positive association suggests that UK investors/analysts view operating leases from a property rights perspective rather than an ownership perspective. This supports the argument for recognition of all lease rights and obligations 'on-balance sheet', as proposed in the recent G4+1 discussion paper ASB (1999). 相似文献