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1.
A number of public policy issues have been discussed in this article, the most important of which are: 1. Small business would not need special consideration if our economy were basically a competitive one. 2. A large and growing segment of our economy has sufficient market and political power to make our economy basically non-competitive. 3. Small firms tend to provide price competition, to lead in the development of new products and processes, and to generate new innovations and new employment. 4. Government policy tends to create artificial economies of scale, giving an unwarranted advantage to the very large firm. As a first approximation, a policy of government neutrality on firms of varying size is needed. But, because of discriminations which already exist which favor large firms over small firms, special small business programs may be necessary to provide an equitable policy base. Unfortunately, programs designed to benefit all business, like the investment tax credit, tend to primarily benefit larger firms (Berney, 1979). This is the case for two reasons. First, there is a basic difference in production relationships: large firms tend to be more capital intensive and small firms more labor intensive. Second, the more complex a rule or regulation, the more costly it is for small business to use it. Consequently, even the employment tax credit, which should benefit the small firm is not used by them. Instead, it tends more to benefit the larger firm. Neutrality, as a governmental policy, would appear to demand different treatment for firms of varying size. As an example, the “regulatory flexibility” concept applies different standards to different sized firms so that the burden of regulation is more equitably distributed. The concept of encouraging or requiring financial institutions and other lenders to establish “dual prime rates” is a further example. Since small firms appear to have much higher debt to equity ratios and rely more heavily on shorter-term bank credit, they are more heavily burdened by a tight money policy which forces increases of interest rates. Thus, dual prime rates help to spread the burden of rising interest costs more equally. As many people prefer to work for themselves, equalizing the burden of government policy could only serve to increase the basic growth rate for small business, thus providing an easier start for entrepreneurs and would encourage a more rapid rate of economic growth. None of these discussions, however, argues that small business should be protected from failure. The more efficient firms will succeed and prosper, and the least efficient will not. Many currently successful entrepreneurs learn how to improve their production processes or managerial skills from their failures. What is being recommended as a first step is that government should concentrate on equalizing burdens and benefits in order to achieve true neutrality. If private economies of scale do indeed exist, new firms must grow to survive; what the government should not create are artificial economies of scale with public policy. A strong argument for further action can also be made: it appears that significant external benefits are produced by an economic system with a dynamic small business sector. Since these benefits go to society as a whole rather than entrepreneurs alone in the form of increased profits, a freely operating market without government assistance does not generate as many new small businesses as would be optimal for our society. To internalize the benefits that come from small business, governmental programs need to be devised to increase the rate of return on new, innovative small businesses. Should this happen, we could then anticipate increased rapid rates of innovation and technological change, more rapid rates of employment growth, expanded price competition in all sectors of the economy, and improved export capabilities, in short, true flexibility in our capitalistic system.  相似文献   
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This paper aims to trigger discourse about the emergence of a new type of social scientific model — Exploratory Models — which draw on Big Data, computer modeling and interdisciplinary research to tackle complex social scientific processes. First, we define Exploratory Models referring to Batty and Morgan and Morrison. We then present changes to the traditional modeling paradigm. We show how Exploratory Models circumvent challenges related to the idiosyncracy, self-reflexivity and acceleration of social phenomena, which limit predictive effectiveness of traditional models. We show that Exploratory Models are better equipped to tackle complex problems due to their capacity to process heterogeneous datasets. Having established that Exploratory Models are predominantly problem- and data-driven, we emphasize that scientific theory is indispensable to their progress. Finally, the development of an integrative platform is suggested as a way of maximizing the benefits of this approach. Discussion concludes by flagging areas for further research.  相似文献   
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This article explores historical rumors and narratives told by Muslims of Dar es Salaam, contending that Julius Nyerere, TANU founder and first president of independent Tanzania, was an inexperienced schoolteacher thrust into the role of political activist through sponsorship of the Muslim community. This history was allegedly hidden by the current government to cover up not only Nyerere’s meteoric rise to a position of leadership, but also subsequent actions that wrested the movement from Muslims and other early TANU leaders to monopolize power for himself and upcountry elites. Just as academic historians critique the teleological trajectory of many nationalist histories, these rumors critique Tanzanian nationalist history through appropriating its historiographic form to forefront postcolonial grievances. The discursive nature of such rumors articulates the discontent permeating the postcolonial Muslim community of Dar es Salaam. And as political speech in action, rumors are instrumental in mobilizing new postcolonial political configurations.  相似文献   
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Title III of the Superfund Amendments and Reauthorization Act of 1986 seeks to reduce the risks of chemical accidents through a strategy of indirect regulation that relies on providing the public with information about chemical hazards. For this strategy to be effective, citizens must aggressively utilize the information provided to monitor industrial practices and press for risk reduction. Since prior research suggests it is very difficult to evoke the degree of citizen action that would be required to make a strategy of indirect regulation successful, and since the federal legislation provided no funds for implementation, there is a question of whether the structures set up by Title III are sufficient to achieve its objectives. This article reports the results of anational study that examined selected aspects of the implementation of Title III in an effort to assess the likely outcome of its attempt at indirect regulation. Our focus is on the degree to which the Title III-mandated Local Emergency Planning Committees are pursuing policies that are likely to get the necessary information to citizens and foster community debate on hazardous materials issues.  相似文献   
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The current project is a study of craniofacial trauma in a large sample (n = 896) of Prehispanic Canary Islanders (PCIs). The possible causes and social implications of the trauma found are considered, with reference to archaeological and historical data. Variables include the island, period and ecology, the sex and age of the individuals, the distribution of lesions across the skull (by side and by individual bone) and ante‐mortem tooth loss. The results show a fairly high trauma rate (16%), a low prevalence of peri‐mortem trauma (3.8% of all lesions), higher prevalence of trauma in males than in females (25% vs. 13% of all individuals), more cranial than facial lesions (8.9% vs. 3.5% of all elements) and more lesions on the left side of the skull (6.7% vs. 4.5% of all elements) which suggests that the lesions were sustained through intentional rather than accidental agency. There was no correspondence between trauma prevalence and ecology. The archaeological and historical data support the assertion that the lesions may be the result of skirmishing between groups, using weapons such as slingshots, stones and staves. The presence of edged‐weapon lesions on some individuals suggests that these may have been the victims of contact‐period European groups. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
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This essay analyses the influence of Charles Baudelaire's and Théophile Gautier's fetishist poetics on the early works of Algernon Charles Swinburne. If the crucial role played by the Victorian poet as a cultural ‘passeur’ between France and England has often been highlighted in recent criticism, his aesthetic delight in certain forms of sexual deviance such as podophilia has rarely been explored in relation to the verse of his French mentors. Swinburne, Gautier, and Baudelaire may have indeed shared this erotic fascination with feet: this is a fascination that was partly grounded in these poets' common interest in antique literary models, in particular in Sappho's poetry. Rather than extolling the Hellenic ‘sweetness and light’ which some of his contemporaries set so high, Swinburne indulged in dangerously eroticised Dionysian aesthetics which were perceived as both ‘too Hellenic’ and ‘too French’. I argue that the fetishism of the poetic foot may be read as one of the keys to the Victorian poet's subversive shift away from the serenity often associated with Victorian neoclassicism in favour of a Dionysian energy that anticipates Friedrich Nietzsche's works.  相似文献   
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Ed Brown  Jonathan Cloke 《对极》2004,36(2):272-294
This paper presents a critique of current thinking on the causes and impacts of corruption and the measures designed to combat it. It begins by exploring the evolution of the current preoccupation with corruption and traces the growth in international initiatives designed to tackle the issue. It then moves on to consider the assumptions underlying the dominant schools of thought on corruption and alternative definitions of the phenomenon. The limitations of the dominant neoliberal perspective are explored in detail, focusing particularly on its blindness to the complex interplay between economic liberalisation, political power and institutional reform. An alternative framework that locates corruption at the systemic level is proposed. The paper concludes with some thoughts on potential directions for future geographical research on the topic.  相似文献   
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