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71.
72.
Researchers have frequently used data on product ranks to estimate nonpublic sales quantities, believing that there is a power-law-induced linear relationship between logged sales ranks and logged sales. Using essentially complete data on book sales, the most commonly used product in this literature, we find that the (double-logged) relationship between sales ranks and quantity sold is not linear, but robustly concave. We demonstrate that this concavity is likely to cause very poor sales predictions in many instances. We provide two concrete examples where applying this linear method to the concave relationship has led to serious errors in sales estimates. First, in the claim that the Internet's greater product variety in books has a large positive impact on social welfare, and second, in a claim about relative sales levels in top 20 and top 50 music “charts.” We also explore the use of nonlinear specifications as an alternative method to predict sales from ranks and find a simple specification that provides much better sales estimates. Finally, we examine the possibility that a particular type of biased sample might allow reasonable linear estimates of industry sales and conclude that it is possible but quite unlikely.  相似文献   
73.
Licensing is widely acknowledged as having a key role to play in development of a manufacturing sector. Our article identifies several approaches that public agencies can use to encourage licensing activity among manufacturing firms. It uses data gathered from a mail questionnaire sent to New Brunswick manufacturers. The data show licensing as typically associated with superior firm performances and as a subject on which little awareness generally exists among manufacturers. Our findings indicate that public policy should focus on educating manufacturers about licensing and providing licensing information to specific groups of firms. We provide ten recommendations to achieve this objective.  相似文献   
74.
As the gig economy continues to grow, the legal status of its workers remains a source of confusion and controversy. Uber and other transportation network companies (TNCs) typically disclaim employee status, depriving drivers of social insurance among other benefits. Further, such companies typically deny liability to third party victims for damages due to auto accidents, sexual assaults, and other negative outcomes arising out of their business. Legal and regulatory systems in the U.S. and elsewhere continue to struggle with how to determine and apply a consistent standard as to employee classification. We argue that corporate social responsibility should figure prominently in the equation. Private companies already are required to cover social costs of doing business in a variety of contexts (e.g., workers compensation, family leave, public and workplace accommodations for disabled individuals), and it makes sense that they also should be required to underwrite other important implications associated with employee status as part of their responsibilities to society. This is especially so where, as with Uber and other TNCs, a company’s core profit-making operations include activities that carry the direct potential for causing substantial harm both to individual clients and to the public at large.  相似文献   
75.
Some attribute China's rapid economic growth to a cadre promotion system that rewards economic performance. Others argue that political promotion in China hinges on factionalism. Extant empirical studies often assume that performance can be measured independently from the effect of factionalism. We test the validity of this assumption by examining whether local cadres’ economic performance would change as a result of losing vertical ties to a higher authority. We find an immediate increase in the growth rates of local GDP and government revenue. However, the performance change is mediated by the type of succeeding leaders, as it occurs only under locally promoted leaders who have existing ties with the local cadres. We further examine various channels through which a leader's insider status may affect local economic performance and find that newly appointed outsider leaders would cut fiscal transfers to the local level, which may explain the drop in their short‐term performance.  相似文献   
76.
2010年伊始,随着"国十一条"等调控政策的正式实施,"高烧"不退的楼市终于开始降温。上海楼市1月成交量低迷,一手房成交面积为近6年来的倒数第二,冰冻指数堪比历年楼市最惨淡时期。但年轻人"逃离北上广"的暗潮却汹涌,他们与其在"北上广"当"蚁族",不如退居二线城市发展。"逃离北上广"的潮流显示出:中国的未来已被房价所劫持。  相似文献   
77.
In the wake of the September 11, 2001 terrorist attacks, discrimination and violence directed toward American immigrants in general, and Arab- and Muslim-Americans in particular, increased markedly. Yet, despite a November, 2001 joint initiative undertaken by the EEOC, the Justice Department, and the Labor Department to increase sensitivity to and combat instances of potential discrimination or harassment against individuals who are—or are perceived to be—Muslim, Arab, Afghani, Middle Eastern, or South Asian, EEOC charge statistics for workplace discrimination claims involving religion, ethnicity, national origin, and citizenship indicate that the reported incidence of such conduct has continued to increase. This paper examines recent federal court cases that involve employment discrimination claims by Arab- and Muslim-Americans at both the trial court and appellate court levels to identify problematic fact patterns that may give rise to employer liability and to better understand judicial treatment of the legal issues when such cases are taken up on appeal. Management guidance for reducing potential liability when such situations arise in the workplace is developed based on recent findings in the case law. Analogous international implications are also discussed.  相似文献   
78.
Hospitals should boost the revenue cycle performance of acquired physician practices by: Effectively assimilating the physician practice into the overall organization. Standardizing revenue cycle processes, policies, and tools between the hospital and physician practice. Enhancing physician/patient scheduling policies and procedures. Regularly auditing physician documentation and periodically comparing hospital charges against practice charges. Improving procedures for responding to denials.  相似文献   
79.
Court treatment of sex discrimination and harassment claims based on appearance and gender stereotyping has been inconsistent, particularly where the facts involve reference to sexual orientation. Ironically, court willingness to allow such claims may turn on the choice of verbal or physical conduct by, or the sex or sexual orientation of, the alleged offenders. Because plaintiffs in such situations may assert retaliation claims to increase their chances of prevailing, employers should focus less on regulating aspects of personal appearance unrelated to job performance and more on problematic reactions by co-workers. Workplace civility policies may hold promise for limiting both legal liability and practical consequences in the absence of a legislative response.
Stan MalosEmail:
  相似文献   
80.
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