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981.
This paper describes a test of the null hypothesis that the first K autocorrelations of a covariance stationary time series are zero in the presence of statistical dependence. The test is based on the Box–Pierce Q statistic with bootstrap-based P-values. The bootstrap is implemented using a double blocks-of-blocks procedure with prewhitening. The finite sample performance of the bootstrap Q test is investigated by simulation. In our experiments, the performance is satisfactory for samples of n=500. At this sample size, the differences between the empirical and nominal rejection probabilities are essentially eliminated. 相似文献
982.
983.
984.
Financing Transit Systems Through Value Capture 总被引:1,自引:0,他引:1
A bstract . Much of the literature on value capture reports empirical findings on the incidence of rising land values related to distance from a transit stop following the installation of rail transit improvements. This annotated bibliography shows that the elevated value effects of transit access are well documented. The authors maintain that it is now time for transit/land-use research to move from hypothesis testing to practical applications of value capture . Longitudinal models can help predict land-value increments over a period of time, yielding estimates of the total capturable revenues that would support the debt financing of transit improvement projects. 相似文献
985.
Thomas Broberg Per-Olov Marklund Eva Samakovlis Henrik Hammar 《Journal of Productivity Analysis》2013,40(1):43-56
The main objective of this paper is to test the Porter hypothesis by assessing static and dynamic effects of environmental policy on productivity. According to the hypothesis, stringent environmental regulations have dynamic effects on firm performance, and these effects eventually generate profits that offset the adaptation costs. We extend previous analyses by using unique data on environmental protection investments in the Swedish manufacturing industry as a proxy for environmental stringency. These data enable us to separate environmental protection investments into pollution prevention and pollution control. This distinction is crucial since the hypothesis claims that it is investments in prevention that have positive dynamic effects on firm performance. To test the hypothesis, a stochastic production frontier model is estimated where firm inefficiency is a function of investments in environmental protection. In general, we find no support for the Porter hypothesis within the time frame of our study, indicating that environmental regulations lead to efficiency losses. This result is even stronger in the harshly regulated pulp and paper industry. 相似文献
986.
987.
Roberto Franzosi Sophie Doyle Laura E. McClelland Caddie Putnam Rankin Stefania Vicari 《Quality and Quantity》2013,47(6):3219-3247
This paper shows how to carry out quantitative narrative analysis (QNA) with different text analysis software (PC-ACE, Program for Computer-Assisted Coding of Events, and various CAQDAS programs, Computer-Assisted Qualitative Data Analysis Software: ATLAS.ti, MAXQDA, and NVivo). QNA is a methodological approach to narrative texts that exploits invariant properties of narrative (namely, a “story grammar”, based on actors, actions, and their attributes) to make a statistical analysis of words possible. In comparing PC-ACE and CAQDAS, the paper leads the reader through the steps involved in setting up a grammar, in data entry, and in data query. A careful comparison of limits and possibilities of the two types of software will allow the reader interested in QNA to make an informed choice between a full implementation of QNA in a specialized but unknown software (PC-ACE) and a limited implementation in any of the widely used and popular CAQDAS programs. 相似文献
988.
Résumés provide critical information for organizations to make selection decisions and applicants with their first opportunity
to influence decision makers. While résumés are intended to convey job relevant information, they also potentially provide
information about applicants that could hinder their employment prospects. For example, many names give clues about an applicant’s
sex or race, and previous research has shown this can have negative implications for historically disadvantaged groups. This
creates an incentive for some people to engage in impression management regarding how they identify themselves in their résumé.
The paper develops a typology for assessing the ethics of these attempts at impression management. Sample vignettes are provided
to help explicate the proposed typology. 相似文献
989.
In this paper we model cost allocations for airport problems by using cooperative game and noncooperative game approaches.
We relate the cost allocations given by the nucleolus and the egalitarian allocation to those given by the Nash outcomes of
the noncooperative game. 相似文献
990.