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991.
Firm and industry characteristics influencing publications of scientists in large American companies
This study examines the relationship between the volume of scientific and technical publications (papers) produced by industrial scientists, and the characteristics of the corporations in which they work. Specifically, the study examines 1. the relationship between several key financial characteristics of U. S. industrial firms and the production of scientific papers; 2. the relationship between the amount of scientific papers published by industrial scientists and the publication of patents; 3. the relationship between the quality of the scientists employed by U. S. industrial firms and the firms' output of papers and patents. Data from 225 U. S. corporations were collected for the years 1975 through 1983. The corporations chosen for the study all have a history of consistent R and D expenditure. There is a substantial correlation between patenting and the publication of scientific papers although controlling for the size of the corporation reduces the correlation. Large firms, as measured by their annual sales, produce proportionately fewer scientific papers than do small firms. The number of elite scientists in a corporation is more highly correlated with the publication of scientific papers than with patenting. 相似文献
992.
This paper examines the maturation process of firms that enter an industry by constructing new plant and investigates the extent to which improvements in the performance of any entry cohort are the result of a selection process that culls out the most inefficient entrants or of a learning process that allows survivors to improve their performance relative to incumbent firms. Both selection and evolutionary learning are found to affect post-entry performance, but selection per se is a more important contributor to the overall growth of a cohort. 相似文献
993.
The behavior of competing dealers in securities markets is analyzed. Securities are characterized by stochastic returns and stochastic transactions. Reservation bid and ask prices of dealers are derived under alternative assumptions about the degree to which transactions are correlated across stocks at a given time and over time in a given stock. The conditions for interdealer trading are specified, and the equilibrium distribution of dealer inventories and the equilibrium market spread are derived. Implications for the structure of securities markets are examined. 相似文献
994.
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996.
Listing Price, Time on Market, and Ultimate Selling Price: Causes and Effects of Listing Price Changes 总被引:4,自引:1,他引:4
John R. Knight 《Real Estate Economics》2002,30(2):213-237
Information about price changes during a home's marketing period is typically missing from data used to investigate the listing price, selling price, and selling time relationship. This paper incorporates price revision information into the study of this relationship. Using a maximum-likelihood probit model, we examine the determinants of list price changes and find evidence consistent with the theory of pricing behavior under demand uncertainty. Homes most likely to undergo list price changes are those with high initial markups and vacant homes, while homes with unusual features are the least likely to experience a price revision. We also explore the impact of missing price change information on estimating a representative model of house price and market time. Our results suggest that mispricing the home in the initial listing is costly to the seller in both time and money. Homes with large percentage changes in list price take longer to sell and ultimately sell at lower prices. 相似文献
997.
Leyland F PittAuthor VitaeMichael T EwingAuthor Vitae Pierre R BerthonAuthor Vitae 《Industrial Marketing Management》2002,31(8):639-644
Proactive behavior has been indirectly linked to effective selling, an assertion underpinned by a logic, which states that in a world of high competition and choice, the passive, reactive seller is unlikely to do as well as his or her more proactive counterpart. Yet, little direct empirical evidence exists to substantiate this link. In this paper, we address this knowledge gap by describing a study that assesses the effect of proactive behavior on the performance of an industrial sales force. The paper explores the issue of salesperson performance and the construct of proactive behavior (or proactiveness). Using the Proactive Personality (PP) Scale to measure proactiveness and the line manager's subjective evaluation to indicate salesperson performance, it was found that a small but significant relationship exists. The results are discussed, with areas for future research delineated and implications for practitioners explored. 相似文献
998.
In this paper, we examine the usefulness of expected rates of return (ERR) for public pension plans. Specifically, we test the correlation between the expected rate of return on plan assets and asset allocation. We also examine the predictive power of ERR on the actual returns of the pension assets. We find that the correlation between expected return and the percentage of assets that are equity securities is relatively weak. Further, we find that the percentage of assets that are equity securities is a much better predictor of actual returns than the disclosed expected return in public pension plans. These results provide evidence to support SFAS No. 87 , which requires the disclosure of plan assets and against recently promulgated SFAS No. 132 , which eliminates this disclosure requirement. The evidence also supports GASB 25'sStatement of Net Plan Assets . 相似文献
999.
New York Stock Exchange specialists disseminate informationto market participants by displaying price schedules consistingof bid prices, ask prices, bid depths, and ask depths. We examinehow specialists update these price schedules in a simultaneousequations model. We find that changes in the best prices anddepths on the limit order book have a significant impact onthe posted price schedule, while the effects of transactionsand order activity are secondary. Furthermore, we show thatspecialists revise prices and depths differently, but find noevidence that they revise the price schedule in response tochanges in inventory. 相似文献
1000.
A business process reengineering (BPR) project relating to the materials management function of a cement manufacturing plant is presented in this paper. The BPR project evolved out of an organisation development (OD) intervention initiative. Such an intervention aimed at improving value innovation capability of materials management professionals of a large cement manufacturing plant in India. The proposition here is that the value metrics relate to inside-in value innovations in order to deliver inside-out value to the customers in the face of fierce competition in Indian Cement industry. Materials of all types used in a cement plant constitute 60–70% of the total cost and hence the effective operations of procurement and inventory are the critical success factors for strategic value innovations and thereby competitiveness. The primary emphasis in this project was on learning and implementation, by creating an urgency for instilling responsible leadership and building organic partnership through knowledge networking. 相似文献