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11.
If consumers wholly or partially control a firm with market power they will charge less than the profit maximizing price.
Starting at the usual monopoly price, a small price reduction will have a second order effect on profits but a first order
effect on consumer surplus. Despite this desirable static result, it has been argued that cooperatives are vulnerable to take-over
by outsiders who will run them as for-profit businesses. This paper studies takeovers of cooperatives. We argue that there
will not be excessive takeovers of cooperatives due to the Grossman-Hart problem of free riding during takeovers. 相似文献
12.
This paper investigates the effect of including the customer loan approval process to the estimation of loan performance and explores the influence of sample selection bias in predicting the probability of default. The bootstrap variable reduction technique is applied to reduce the variable dimension for a large data-set drawn from a major UK retail bank. The results show a statistically significant correlation between the loan approval and performance processes. We further demonstrate an economically significant improvement in forecasting performance when taking into account sample selection bias. We conclude that financial institutions can obtain benefits by correcting for sample selection bias in their credit scoring models. 相似文献
13.
In this paper, we examine the role played by the holders of privileged information (insiders) in stimulating trading volume which adds explanatory power to a price-based model of returns in a market where the actions of insiders can be isolated – a pari-mutuel betting market. We conduct conditional logit analyses based on data relating to 19,164 horses running in 2078 races (49 racetracks) staged across the UK between 1 June and 31 August 1996. These analyses indicate that prices generally fail to incorporate fully information contained in trading volumes. However, the betting public fully discounts volume information in markets most commonly viewed as attracting bets from insiders. Isolation of the actual degree of insider activity sheds light on the variation in volume effects. 相似文献
14.
15.
Color carries meaning and can influence consumers’ thoughts, feelings, and behaviors. Many disciplines, such as neuroscience, psychophysics, visual cognition, and biology have used new technologies to gain insights in understanding the complexities of color perception, yet there exists relatively little research in the field of marketing. This paper aims to reestablish the importance of color research in marketing, draw attention to the complex nature of this research, and to fuel further investigation and the development of new insights about color as it relates to marketing. The authors offer an integrated conceptual framework centered on the embodied and referential meanings of color and highlight the complexities and nuances that researchers must consider in order to develop this area. Insights from and gaps in the extant literature are highlighted to present a set of questions and propositions for future research in this area of investigation. 相似文献
16.
The model presented here is an estimated medium-scale New Multi-Country Model (NMCM) which covers the five largest euro area countries and is used for forecasting and scenario analysis at the European Central Bank. The model has a tight theoretical structure which allows for non-unitary elasticity of substitution, non-constant augmenting technical progress and heterogeneous sectors with differentiated price and income elasticities of demand across sectors. Furthermore, it has the explicit inclusion of expectations on the basis of three optimising private sector decision making units: i.e. firms, trade unions and households, where output is in the short run demand-determined and monopolistically competing firms set prices and factor demands. Labour is indivisible and monopoly-unions set wages and households make consumption/saving decisions.We assume that agents optimise under limited information where each agent knows only the parameters related to his/her optimisation problem. Therefore we estimate with GMM, which implicitly assumes limited information boundedly rational expectations. In this paper we provide some simulation results under the assumption of model-consistent rational expectations, we show that there is some heterogeneity across countries and that the reactions of the economies to shocks depend strongly on whether the shocks are pre-announced, announced and credible or unannounced and uncredible. 相似文献
17.
Alistair J.P. Brudenell 《Futures》2008,40(3):287-292
Robert Pirsig's celebrated novel has lost little of its impact after 30 plus years, and still speaks to us in the West and our highly technological society. None of the issues raised regarding our relation with technology have changed. As fits the schizophrenic pattern of the book, this article is arbitrarily divided into two disparate sections: the first covers some of the sources for the book and the range of critical views on the book. The second, a more speculative conclusion, drawing on a contradiction in Pirsig's text, looks forward to the books continuing relevance as we see the promise of a new dawn for computers: quantum computing. I am unsure of how to equate the forceful rhetoric against dualism, with the facile mystical acceptance of the Buddha residing in the circuits of a digital computer. This fracture in Pirsig's work becomes more visible when he talks of the Japanese term ‘mu’, meaning ‘no thing’. Binary computation is challenged by alternative logics to binary logic. I examine these issues along with the current definitions of Pirsig's quality. A future ‘definition’ of Pirsig's Quality could be the undecided state of a quantum computer (or quantum processes in the mind). 相似文献
18.
Alistair Mutch 《New Technology, Work and Employment》1998,13(2):140-149
This article argues that accounts of occupational change are flawed by lack of attention to the relationship between structure and agency. It uses the example of welding to critique, in particular, the work of Casey and Zuboff. Welding is an example of a manual craft occupation that, whilst subject to some change, has not been as dramatically affected by information technology as some analysts might suggest. In this it may have parallels with other occupations and this suggests not only further areas for research but also considerations about theoretical approaches. In particular, attention is drawn to the importance of the temporal dimension in social analysis. 相似文献
19.
The Cox, Ross, and Rubinstein binomial model is generalizedto the multinomial case. Limits are investigated and shown toyield the Black-Scholes formula in the case of continuous samplepaths for a wide variety of complete market structures. In thediscontinuous case of Merton-type formula is shown to result,provided jump probabilities are replaced by their correspondingArrow-Debreu prices. 相似文献
20.
Ana Norman‐Lόpez Sean Pascoe Olivier Thébaud Ingrid van Putten James Innes Sarah Jennings Alistair Hobday Bridget Green Eva Plaganyi 《The Australian journal of agricultural and resource economics》2014,58(1):43-59
Rock lobster fisheries are Australia's most valuable wild fisheries in terms of both value of production and value of exports. Different states harvest and export different lobster species, with most of the landings being sent to the Hong Kong market. A perception in the Australian lobster industry is that the different species are independent on the export market, such that a change in landings of one species has no impact on the price of the others. This study investigates the market integration of Australian exports to Hong Kong for the four species and different exporting states. Our results indicate all four species and producers/export states are perceived to be substitutes for one another, so that, in the long run, prices paid to operators in the industry will move together. The integrated nature of the Hong Kong export market for Australian lobster suggests that the potential impacts of alternative fisheries management and development strategies at state and species levels cannot be considered in isolation, at least from an economic perspective. In addition, impacts of external shocks affecting production in one state (e.g. climate change) can be expected to affect all Australian lobster fisheries. 相似文献