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Strategy and the new economics of information   总被引:13,自引:0,他引:13  
We are in the midst of a fundamental shift in the economics of information--a shift that will precipitate changes in the structure of entire industries and in the ways companies compete. This shift is made possible by the widespread adoption of Internet technologies, but it is less about technology than about the fact that a new behavior is reaching critical mass. Millions of people are communicating at home and at work in an explosion of connectivity that threatens to undermine the established value chains for businesses in many sectors of the economy. What will happen, for instance, to dominant retailers such as Toys "R" Us and Home Depot when a search through the Internet gives consumers more choice than any store? What will be the point of cultivating a long-standing supplier relationship with General Electric when it posts its purchasing requirements on an Internet bulletin board and entertains bids from anybody inclined to respond? The authors present a conceptual framework for approaching such questions--for understanding the relationship of information to the physical components of the value chain and how the Internet's ability to separate the two will lead to the reconfiguration of the value proposition in many industries. In any business where the physical value chain has been compromised for the sake of delivering information, there will be an opportunity to create a separate information business and a need to streamline the physical one. Executives must mentally deconstruct their businesses to see the real value of what they have. If they don't, the authors warn, someone else will.  相似文献   
2.
Dynamic nonmyopic portfolio behavior   总被引:16,自引:0,他引:16  
The dynamic nonmyopic portfolio behavior of an investor whotrades a risk-free and risky asset is derived for all HARA utilityfunctions and a stochastic risk premium. Conditions are foundfor when the investor holds more or less than the myopic amountof the risky assets; hedges against or speculates the risk-premiumuncertainty; is long or short on the risky asset; and holdsmore or less of the risky asset at longer horizons. The analyticalsolutions derived take multiple mathematical forms and includeextreme cases in which investors with long but finite horizonscan attain nirvana.  相似文献   
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Pressure sores have plagued the nursing profession for many years as a major health care problem in terms of a patient's suffering and financial cost. Pressure sores are increasingly common in hospitalized patients in the United States with a 63% increase from 1993 to 2003. The nurse leader is accountable for the occurrence of pressure sores, a nurse-sensitive indicator, by a scorecard which is benchmarked against other facilities. The nurse leader must take a systematic approach in the prevention of pressure sores, with the strategy being consistent and motivating to the staff in order to improve patient outcome. The chief nursing officer, the unit manager, and the bedside nurse must all collaborate to prevent tissue injury in patients at risk for developing pressure sores and to promote wound healing in patients with existing breakdown.  相似文献   
4.
Getting real about virtual commerce   总被引:1,自引:0,他引:1  
In its first generation, electronic commerce has been a landgrab. Space on the Internet was claimed by whoever got there first with enough resources to create a credible business. It took speed, a willingness to experiment, and a lot of cybersavvy. Companies that had performed brilliantly in traditional settings seemed hopelessly flat-footed on the Web. And despite their astronomical valuations, the new e-commerce stars have appeared to be just as confused. Many have yet to make a profit, and no one has any idea when they will. Now, the authors contend, we are entering the second generation of e-commerce, and it will be shaped more by strategy than by experimentation. The key players--branded-goods suppliers, physical retailers, electronic retailers, and pure navigators--will shift their attention from claiming territory to defending or capturing it. They will be forced to focus on strategies to achieve competitive advantage. Success will go to the businesses that get closest to consumers, the ones that help customers navigate their way through the Web. Indeed, the authors argue, navigation is the battlefield on which competitive advantage will be won or lost. There are three dimensions of navigation: Reach is about access and connection. Affiliation is about whose interests the business represents. And richness is the depth of the information that a business gives to or collects about its customers. Navigators and e-retailers have the natural advantage in reach and affiliation, while traditional product suppliers and retailers have the edge in richness. The authors offer practical advice to each player on competing in the second generation of e-commerce.  相似文献   
5.
International work experience is often claimed to be a prerequisite for managers in an MNC. This paper investigates how international work experience affects those managers who reach upper echelons. Drawing on both human capital theory and elite theory, we argue that stays abroad not only have beneficial, but also adverse effects on managers’ ascent to the top. By analysing the careers of 212 management board members from Germany, we find that once a certain threshold of international work experience is exceeded, being away from home impedes managers’ long-term career advancement. However, it is not only longer stays abroad that show a negative time effect; we are also able to reveal that being in countries with high geographic and cultural distance to the home country significantly decelerates managers’ speed of being appointed to the management board. Our findings demonstrate that conflicting interests exist between MNCs and high potentials who consider an international career. We stress that these conflicts call for being solved in managerial practice.  相似文献   
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