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41.
This paper reexamines the determinants of the number of analysts following a firm using econometric models based on count distributions. We replicate Bhushan's (1989) analyst-following study to demonstrate the effects of using count-data econometrics, in lieu of OLS, in studying phenomena where the dependent variable ranges among nonnegative integers. In contrast with the original paper, our findings indicate the number of institutional investors is inversely related with analyst following. We also provide econometric evidence to support the preferred use of the negative binomial model in estimating cross-sectional, analyst-following regressions.  相似文献   
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How does a firm decide whether the amount now being spent to generate sales force applicants is too much, not enough, or about right? This question can be answered by using information routinely generated by corporate activities and a relatively straight forward decision theory technique. To illustrate that technique, an analysis was conducted for a hypothetical but by no means atypical firm. The results suggest that many corporations could appreciably increase their overall profitability by spending more on sales force recruitment and selection.  相似文献   
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We conducted a case study to explore the challenges encountered by a foreign subsidiary of a Japanese multinational firm when localizing its organizational capabilities in China. Drawing on the concepts of boundaries and boundary-crossing, we identify pragmatic and cultural knowledge boundaries, which denied opportunities for the host-country employees to contribute their local expertise to augment the firm's core capabilities within the domains of research and development and operational protocols. However, within those domains that were regarded as complementary to or peripheral to the firm's core capabilities, host-country employees were granted more scope to cross the associated pragmatic boundaries.  相似文献   
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This essay explores organizations in civil society as constituting an important sphere of social action in which alternative geopolitical worldviews are produced and disseminated beyond the state. The authors discuss the conceptual relationship between non-governmental organizations and the geopolitics pursued by states and also develop an appropriate methodological program to investigate organizational geopolitics. This is accomplished by employing critical discourse analysis methods in the examination of press releases made by notable civil society organizations in response to the events of 11 September. While most organizational responses condemned the attacks and expressed a shared sense of sympathy for the victims, there was considerable divergence in the preferred geopolitical and social response – ranging from restraint and tolerance to aggressive militarism. The findings suggest organizations are not only important sites of alternative geopolitical representations beyond the state, but may also serve to reproduce and re-circulate dominant statecentered geopolitical visions as well.  相似文献   
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In recent years, there has been increasing interest in automated e‐business negotiations. The automation of negotiation requires a decision model to capture the negotiation knowledge of policymakers and negotiation experts so that the decision‐making process can be carried out automatically. Current research on automated e‐business negotiations has focused on defining low‐level tactics (or negotiation rules) so that automated negotiation systems can carry out automated negotiation processes. These low‐level tactics are usually defined from a technical perspective, not from a business perspective. There is a gap between high‐level business negotiation goals and low‐level tactics. In this article, we distinguish the concepts of negotiation context, negotiation goals, negotiation strategy, and negotiation tactics and introduce a formal decision model to show the relations among these concepts. We show how high‐level negotiation goals can be formally mapped to low‐level tactics that can be used to affect the behavior of a negotiation system during the negotiation process. In business, a business organization faces different negotiation situations (or contexts) and determines different sets of goals for different negotiation contexts. In our decision model, a business policymaker sets negotiation goals from different perspectives, which are called goal dimensions. A negotiation policy is a functional mapping from a negotiation context to some quantitative measures (or goal values) for the goal dimensions to express how competitive the policymaker wants to reach that set of goals. A negotiation expert who has the experience and expertise to conduct negotiations would define the negotiation strategies needed for reaching the negotiation goals. Formally, a negotiation strategy is a functional mapping from a set of goal values to a set of decision‐action rules that implement negotiation tactics. The selected decision‐action rules can then be used to control the execution of an automated negotiation system, which conducts a negotiation on behalf of a business organization.  相似文献   
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Extreme market outcomes are often followed by a lack of liquidity and a lack of trade. This market collapse seems particularly acute for markets where traders rely heavily on a specific empirical model such as in derivative markets like the market for mortgage backed securities or credit derivatives. Moreover, the observed behavior of traders and institutions that places a large emphasis on “worst-case scenarios” through the use of “stress testing” and “Value-at-Risk” seems different than Savage expected utility would suggest. In this paper, we capture model-uncertainty using an Epstein and Wang [Epstein, L.G., Wang, T., 1994. Intertemporal asset pricing under Knightian uncertainty. Econometrica 62, 283–322] uncertainty-averse utility function with an ambiguous underlying asset-returns distribution. To explore the connection of uncertainty with liquidity, we specify a simple market where a monopolist financial intermediary makes a market for a propriety derivative security. The market-maker chooses bid and ask prices for the derivative, then, conditional on trade in this market, chooses an optimal portfolio and consumption. We explore how uncertainty can increase the bid–ask spread and, hence, reduces liquidity. Our infinite-horizon example produces short, dramatic decreases in liquidity even though the underlying environment is stationary. We show how these liquidity crises are closely linked to the uncertainty aversion effect on the optimal portfolio. Effectively, the uncertainty aversion can, at times, limit the ability of the market-maker to hedge a position and thus reduces the desirability of trade, and hence, liquidity.  相似文献   
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Building on the Porter hypothesis, which posits that regulatory stringency triggers innovation and thereby allows firms to achieve the dual purpose of environment protection and enhanced business performance, the present research develops an integrative model that explores the determinants of green innovation with a focus being placed on knowledge sharing. Data were collected from 203 green innovation project leaders from electronics manufacturers operating in China. The results indicate that knowledge sharing mediates the relationship between green requirements and new green product success as well as that between green requirements and green product and process innovations. Interestingly, the empirical analysis rejects the hypothesized positive influence of green requirements on green product and process innovations as well as that on new green product success, while confirming that there exists a direct and positive association between green requirements and knowledge sharing. The direct positive impact of knowledge sharing is the strongest on green process innovation. This study provides a theoretical basis for investigating the possible determinants in the causal links between green requirements and green innovation success and establishes that knowledge sharing and green process innovation may be the points where leverage can be applied to best secure innovation success. Implications of the findings on environmental policy and law design are also discussed to see how the regulatory role of the government can be better positioned to facilitate compliance and innovation. Copyright © 2012 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
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