浅谈降低采购成本的有效途径——包装材料的回收及再利用

包装的回收再利用属于公司逆向物流的一部分,通过包装材料的回收及再利用能有效降低公司的采购成本。本文简单介绍包装产品的回收、检测、再利用措施决策等回收再利用三大步骤,并进一步探讨了包装产品在企业的回收再利用系统的建立和其带来的经济、社会和环境效益,最后又阐述了包装回收再利用系统的运作主体选择。     

The first decade of the Asia Academy of Management

This paper briefly reviews the history of the Asia Academy of Management, the official sponsor of the Asia Pacific Journal of Management. It is suggested that establishing the Asia Academy of Management is a response to the new challenges of the academic institutional environment, both in Asia and in the mainstream management research community. Judging from the achievements in terms of reputation in the region, publication citations, school rankings, and internal organizational development, this new venture has added significant value to the global academic community. The challenges facing the Asia Academy, however, include the need to attract more interested parties to actively involve in its activities, more genuine cooperation among Asian and non-Asian institutions, and a need to affirm the contributions of Asian management studies.

创业板市场风险探析

在我国设立创业板市场的条件是成熟的,至少在创业板市场设立后的一段时间内,其风险将明显低于A股市场。创业板市场的风险从根本上说取决于政府干预的弱化、市场经济规范的落实和上市公司质量的提高。     

A Probabilistic Clustering Model for Variables of Mixed Type

This paper develops a probabilistic clustering model for mixeddata. The model allows analysis of variables of mixed type: thevariables may be nominal, ordinal and/or quantitative. The modelcontains the well-known models of latent class analysis as submodels.As in latent class analysis, local independence of the variables isassumed. The parameters of the model are estimated by the EMalgorithm. Test statistics and goodness-of-fit measures are proposedfor model selection. Two artificial data sets show the usefulness ofthese tests. An empirical example completes the presentation.     

用功能评价系数法对课程进行价值分析

根据价值分析技术的基本原理,探讨了如何实现课程的功能和实现这一功能所耗费的课时之间的最佳匹配,并对课程价值分析提出了一种功能评价系数法。     

住房差异与居民社会公平感——基于社会阶层视角

依据2017年中国综合社会调查数据,运用有序概率模型,考量住房差异对居民社会公平感的影响及作用机理。结果显示：较少住房面积和无住房产权负向影响居民社会公平感;较多住房面积和拥有住房产权正向影响居民社会公平感;一套住房产权比多套住房产权更能促进居民社会公平感的提升。社会阶层认同和社会阶层预期在较少住房面积和无住房产权群体中表现出正向调节作用;在较多住房面积和拥有住房产权群体中表现出中介作用。住房差异在社会阶层上向流动时正向影响居民社会公平感。鉴于此,应保障住房权利,强化社会阶层预期,提高居民社会公平感。     

Interaction Effects among Labeled Attributes for Eggs in the United States

New labels for food products continue to be introduced in the United States. This paper estimates interaction effects among labeled attributes for eggs to investigate cases where affixing labels of “premium” attributes would indeed gain additional premiums in the U.S. market. A latent class analysis identified four consumer segments (Attribute Seekers, Price Checkers, Local Supporters, and Combination Responders). Several interaction effects were sufficiently large in magnitude to neutralize the main effects, but differently for each segment. While the combination of certified-organic with cage-free or local label yielded negative premiums in certain segments, the premium Attribute Seekers were willing to pay were considerable. Across all segments, preferences for locally produced products were robust singly or in combinations. Consideration of interaction effects and consumer segments are recommended for effective labeling strategies.     

Understanding Heterogeneous Consumer Preferences in Chinese Milk Markets: A Latent Class Approach

We examine heterogeneous consumer preferences in Chinese milk markets. Using a discrete choice experiment, we examine how the brand, quality certification, traceability label and price influence consumers' milk choices. We identify four consumer segments using a latent class model: price conscious (9.8%), balanced thinking (19.8%), health conscious (57.5%), and environment conscious (12.9%) consumers. These four segments have distinct preferences: price conscious consumers prefer green certification; balanced thinking consumers have the highest willingness to pay for traceability labels; health conscious consumers have strong brand awareness; and environment conscious consumers prefer organic certification and traceability labels and use price as a quality signal. Such diversity of consumer preference can be explained by four psychological factors: price consciousness, food safety concerns, health consciousness and environmental concerns.     

西方金融资本主义下的寄生阶级、债务通缩与大萧条——兼评迈克尔·赫德森的金融资本主义批判理论

金融资本生成于产业资本、商业资本和银行资本的垄断融合。在支配生产、流通和信用的基础上,金融资本通过定价权、金融投机、地租寻租、支配国债、滥用货币发行权等途径而建立一套寄生性的积累机制。随着金融资本对生产关系的全面支配,金融资本的寄生性积累也越来越系统化、自主化,造成的社会危机也越来越不容易从外部加以克服,但同时,金融资本内部自我否定的逻辑却表现得越来越强烈。金融资本的寄生性积累导致债务膨胀和产业萎缩相互加强的危机,即债务通缩危机。新自由主义量化宽松的反通缩政策,在一定程度上避免了旧版大萧条,却导致了更难以解决的新版大萧条。美国学者赫德森把对金融资本寄生性积累的批判纳入到从古典政治经学到马克思主义政治经济学的传统中,从金融资本的寄生性积累探讨西方经济、政治危机的根源,虽然其金融资本批判理论还因缺乏辩证逻辑而有一定的缺点,但是该理论基本的理论方向是值得肯定的。     

Estimation of willingness-to-pay for premium economy class by type of service

This study aims to estimate the willingness-to-pay (WTP) to upgrade from economy to premium economy class by six types of services and to identify the socioeconomic and travel characteristics of international travelers affecting the WTP using the Tobit model assumed to be censored at zero. The results confirm that the travelers' WTP for the premium economy class in the long-haul travel is higher than those in the medium and the short-haul travels. However, the ratio of additional WTP to the economy class fare in the long-haul route is slightly lower than that in the medium-haul route. The results also present that international travelers have the highest WTP for increased seat width in the premium economy class service attribute, followed by increased seat pitch and upgraded in-flight meal service. Finally, the results indicate that the WTP to upgrade to premium economy class are proportional to the age or the income level of travelers. Furthermore, international travel frequency and the experience of premium economy class have a positive impact as well. This research can be a useful resource for analyzing international travelers’ WTP concerning the type of service and this information will be useful to policy makers in their efforts to determine their fare policies and the target audience for marketing premium economy class.