In the past decade (2000–2010), pirates from Somalia have carried out thousands of attacks on cargo ships sailing through the Gulf of Aden and the Indian Ocean, causing what others have identified as significant damage to maritime trade. In this paper, we use variations in the spread and intensity of Somali piracy to estimate its effect on the volume of international trade. By comparing trade volume changes along shipping routes located in pirate waters to those that are not, we estimate that Somali piracy reduced bulk commodities trade passing through the Gulf of Aden by 4.1% per year from 2000 to 2010. We find smaller reductions in total trade, consistent with the fact that not all goods are shipped by sea or are targets of pirate attacks. While our estimates suggest that the trade costs of piracy are much lower than what has been suggested in the existing literature, we find that they remain significant and unevenly distributed, with five countries and the EU shouldering 70% of the total costs. 相似文献
In this study, an appropriate nonparametric two-step approach to conditional efficiencies is used to investigate how size and time affect the performance of companies. Using a dataset of Italian manufacturing firms over the period 2006–2015, we explore the effect of size on the attainable production set (input-output space) and on the efficiency distribution, without making any a priori assumptions on the role of size on efficiency. Main findings suggest that size positively affects the efficiency of companies. By exploring the idiosyncratic efficiency, an additional empirical result from the conditional efficiency approach shows that the economic disparities between North, Centre and South of Italy not only limit the foreign investment but also seem to penalize the productivity of Italian-owned companies.
We developed and tested a research model in which employee well-being human resource (HR) attribution differentially influences the intention to change jobs across organizations (i.e., external job change intention) versus that within the same organization (i.e., internal job change intention). Furthermore, we posited that task idiosyncratic deals (I-deals) moderated the relationships between employee well-being HR attribution and external and internal job change intentions. Results indicated that employee well-being HR attribution was negatively related to external job change intention, but positively related to internal job change intention. Further, task I-deals significantly moderated the relationships between employee well-being HR attribution and external and internal job change intention. Specifically, employee well-being HR attribution played a less important role in reducing external job change intention when task I-deals were high rather than low. On the other hand, high task I-deals significantly strengthened the positive relationship between employee well-being HR attribution and internal job change intention. Our study extends the careers literature by differentiating the impact of employee well-being HR attribution on job change intentions within an organization compared with that across organizations and the important role of supervisors in enhancing or mitigating these effects. 相似文献
We studied the discursive institutional work written by pharmacy leaders as part of a larger institutional project to preserve the institution of pharmacy. Our analysis of monthly editorials printed in the Journal of the American Pharmacists Association from 1960 to 2003 shows how different discrete emotions were systematically incorporated in specific rhetorical argument structures over the course of an institutional project. In contrast to previous research, we show how discursive institutional work that is directed to members of the same specific social group (e.g., a profession) can vary over time in response to significant events and changes in practices of the target audience. Our longitudinal study shows that the relative frequency of argument types, the incorporation of emotion, and the content of rhetorical argumentation changed over time. We contribute to theory about the role of emotions in discursive institutional work by unpacking the role of discrete emotions and showing how such discourse evolves over time in concert with field conditions. 相似文献
In recent years, Korea’s Information and Communication Technology (ICT) industry has grown rapidly. The prosperity of the ICT industry has brought growing recognition that rising productivity and innovative performance have made major contributions to ensuring competitive advantage in international markets. In this context, recent studies stress the importance of external knowledge for improving both innovative performance and productivity. This paper empirically investigates the effects of firms’ external knowledge search behavior on their productivity as well as their innovative performance in the Korean ICT manufacturing sector. Based on firm-level data from the Science and Technology Policy Institute (STEPI), this study indicates that incremental innovation and productivity are both related to external knowledge search. 相似文献
Consistent with the notion that dividends are very sticky, Daniel, Denis, and Naveen ( 2008 ) report evidence that firms manage earnings upward when pre‐managed earnings are expected to fall short of dividend payments. However, we find that this evidence is not robust when controlling for firms' tendency to manage earnings upward to avoid reporting earnings declines; only firms with high leverage exhibit a statistically weak tendency to manage earnings to close deficits of pre‐managed earnings relative to dividends. We further report that the decision to cut dividends depends on whether reported earnings fall short of past dividends, but not on earnings management that eliminates a shortfall in pre‐managed earnings relative to dividend payments. Overall, our evidence suggests that firms that face dividend constraints are more likely to cut dividends than to manage earnings to avoid dividend cuts. 相似文献
The purpose of this study is attempting to examine the feasibility application of the concept of enhancing the Direct Regional Agriculture, Aquaculture and Tourism Entrepreneurial Marketing (DRAATEM) and the Small and Medium Agro Marketing Enterprises (SMAMEs) in Malaysia. This collaborative marketing concept will solve the local agro-aqua and tourism fraternities' plight where they are constantly preyed by the marketing scavengers or middleman and the possibility of entrepreneurial ventures by the farmers themselves. The methodology used is to determine the feasibility of Direct Regional Agro-Aqua and Tourism Entrepreneurial Marketing (DRAATEM) in SMAMEs that comprising local farmers in agriculture, aquaculture and its association, Ministry of Agriculture (agencies including district agriculture department, irrigation department, FAMA) and Tourism Industry (local tourist agencies and operator). Local agro-aqua farmers' demographic factors (gender, race, academic level, knowledge and experiences of agro and aqua) will also examine to determine the feasibility of Direct Regional Agro Aqua Tourism Entrepreneurial Marketing concept. This study found that, there is a significant difference among factors stated with the enhancing of Direct Regional Agro Aqua Tourism Marketing Entrepreneurial concept in the Small and Medium Agro Aqua Tourism Marketing Enterprise management. The initiatives and eagerness to be successful in this concept depend on the inter-relatedness and collaborative of the tri-party of agro-aqua and tourism fraternities which constitute to the improving of their income, livelihood and generate national economy. In addition, the leadership quality of local farmer's cooperative, networking facility and agro-aqua knowledge are another three essential factors found to be the strong fundamental of improving the income and livelihood of local farmers. The implication of this study is upgrading of farmers income and livelihood minus the role of middleman by enhancing Direct Regional Agro-Aqua Tourism Entrepreneurial Marketing concept which is a pivotal role in managing agro sector effectively. This could contribute since agriculture is considered as the third engine of growth in the Malaysian economy. The devised models could be used to achieve the goal. As well as to provide further groundwork to assist existing and would be agro managers; entrepreneurs or agro-agencies to upgrade farmers' income and generate country's economy by enhancing Direct Regional Agro-Aqua Tourism Entrepreneurial Marketing (DRAATEM) concept in Small and Medium Agro Marketing Enterprises (SMAMEs). 相似文献