城市近郊区农户土地投入行为绩效评价及障碍因子诊断 ——耕地多功能价值视角下的多群组对比分析

研究目的:基于耕地多功能价值的视角研究农户土地投入行为绩效并诊断其障碍因子,以探索当前形势下城市近郊区农户"既不愿意种地,又不愿意将土地流转"的深层原因.研究方法:在构建农户土地投入行为绩效分析框架的基础上,通过农村入户调查获得样本数据,采用熵权TOPSIS法和障碍度模型,对不同性别和年龄阶段农户的土地投入行为展开绩效分析.研究结果:总体上,城市近郊区农户的土地投入行为绩效水平为"良好";多群组对比分析显示,男性绩效水平高于女性,青壮年绩效水平高于老年;补贴标准偏低和职业认同感差是制约土地投入行为绩效的主要障碍因子,而满足就业和养老需求依然是耕地资源的核心价值功能.研究结论:耕地在农户认知层面发挥着"弱保障"功能,"存而不用"的保守心态在事实上导致家庭承包地处于闲置、撂荒状态,这便是当前形势下城市近郊区耕地资源低效利用的底层逻辑.     

Are mobile and fixed broadband substitutes or complements? New empirical evidence from Italy and implications for the digital divide policies

The literature on broadband policies has been focusing on the possible role of mobile broadband as a means for addressing geographical digital divide in areas with no or inadequate fixed broadband infrastructure coverage. Broadband plans designed by most of the industrialized countries take the substitutability between fixed and mobile technologies for granted, with restrictions essentially relating only to bandwidth performance. We explore the determinants of individuals' private access (away from work) to the Internet with the smartphone through a mobile broadband connection, focusing on the role played by Internet uses and taking into account the availability of a fixed broadband connection at home. The results of our econometric exercise, carried out on microdata referred to Italian individuals, provide original and interesting evidence: a complementarity effect between mobile and fixed broadband is found for browsing, video streaming, gaming and cloud services; a substitution effect emerges for social networking and music streaming. Such increasing complexity of individuals’ broadband usage patterns should be acknowledged in the way broadband coverage is mapped and policies designed, adopting a more ecosystem-oriented approach which integrates supply- and demand-side features. A first step in this direction is the inclusion of some, so far neglected, key-attributes of the demand (data traffic allowance, latency, ease of interconnection with Internet capable devices) among the relevant dimensions of policy design.     

It makes me feel vulnerable! The impact of public self-disclosure on online complaint behavior

Genuine reviews are essential for financial performance and for customer trust. In the case of a negative experience, withholding negative reviews may lead to biased online information. This paper aims to investigate two factors that may prompt customers to withhold their complaints (i.e., identity disclosure and locus of control). The study adopts a sequential exploratory mixed-method approach. An exploratory interview phase compares public vs anonymous online environments, and explores the reasons why dissatisfied customers might decide not to complain. An experiment then shows that vulnerability is a key mechanism preventing negative reviews. This effect is exaggerated when customers perceive that they do not have control over the events happening in their lives (i.e., external locus of control). Our work uncovers an important determinant of online complaint behavior, vulnerability. It also offers practical suggestions, such as improving confidentiality, to increase a customer's willingness to complain following a negative experience.     

Information transmission between large shareholders and stock volatility

Does information transmission between large shareholders exacerbate stock volatility or reduce stock volatility? In this study, based on the common shareholding data in the Chinese stock market from 2007 to 2017, we establish the shareholder’s coshareholding network, and use the weighted network clustering coefficient to measure the information transmission speed. Moreover, we investigate the impact of information transmission speed on stock volatility. The empirical results show that a nonlinear U-shaped relationship exists between information transmission speed and stock volatility. The findings are robust to the inclusion of other determinants of stock volatility identified in the literature. Finally, we verify the existence of private information interaction in the coshareholding network.     

Assessment of Consumer Behavior Towards Environmental Responsibility: A Structural Equations Modeling Approach

This paper analyses the factors impacting consumer environmental responsibility using a structural equation modeling approach. Consumer environmental responsibility is the intention of a person to act towards remediation of environmental problems not as an individual user with economic interests but as a responsible citizen having concerns about the social and environmental wellbeing of society. Therefore, awareness of environmental problems and knowledge of remedial alternatives will help individuals to pursue their chosen action and bolster a genuine desire to act and determine the measures for alleviation of environmental challenges. The four dimensions of an environmentally responsible consumer – opinion and beliefs, willingness, awareness, and an ability to act – are analysed. During the analysis, the dimension of ‘ability to move’ is found to be critical, because it has a direct influence on the capacity of the consumer to act. This research is intended to guide policy‐ and decision‐makers of regulatory bodies in understanding consumer behavior towards improving environmental performance index. It also helps organizational managers to make their supply chains green, and competitive, which in turn improves brand image and overall organizational performance. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment     

Twenty-Five Years after the Fall of the Berlin Wall: An Empirical Revisit of West German Consumers' Attitudes Toward Products and Brands from Former East Germany

More than 25 years after the German reunification, data show that products/brands from the eastern regions of Germany (“Neue Länder”) still do not have significant shares in the country's western part (“Alte Länder”). To analyze potential reasons for this phenomenon, our current study replicates a previous study that investigated selected attitudes of Alte Länder consumers toward products/brands from the Neue Länder. It is shown that factors such as consumer ethnocentrism, product judgment, willingness to buy, and economic animosity continue to influence consumer behavior and as such our study offers potential explanation for the failure of Neue Länder products/brands in the western regions of Germany.     

Forward-looking agents and inflation in an oil-producing country: Evidence from Iran

A monetary model of inflation was estimated on the oil-producing country of Iran for the period 1984:1–2016:4. It was found that expectations are formed rationally and that agents are forward-looking and adjust their behavior based on changes in government expenditure. Consequently, it was found that higher fiscal variables result in lower price levels over the long run. A higher oil price leads to a lower price in the country but to a higher money supply and interest rate over the long run. Furthermore, a higher domestic interest rate results in a higher price level, while the reverse is true for a higher foreign interest rate. Another cause of inflation in Iran is the foreign price level. It was found that over the short run a higher growth of the real government expenditure results in a lower inflation rate in the country but a positive change in the foreign interest rate brings in a higher inflation rate.     

If you,tourist, behave irrationally,I’ll find you!

When departures from rational behavior can potentially be expected, modeling should allow for their identification and their quantification. In this regard, prices in tourism might have effects that may not be as apparent as economic theory predicts. This article incorporates the sticker shock formulation into the mixed logit model without imposing consistency with consumer theory to accommodate any possible positive or negative price effects. By allowing the parameters of “price” and “sticker shock term” to take any value – negative or positive – we detect abnormal behaviors in the tourist demand: not only is the negative relationship between price and demand inverted for some people but also some tourists might be willing to accept higher-than-expected prices. The “non-well-behaved” groups' shares are estimated.     

考虑消费者行为的易逝品动态定价研究

在消费者有限理性行为上考虑其策略型和短视型的不同特征，在非理性行为上考虑支付意愿、风险偏好及参考价格三个衡量维度，综合构建消费者效用函数，研究了在消费者行为异质作用下，易逝品零售商的动态定价，并运模拟算例对上述研究进行了演算。研究表明：消费者风险偏好程度较高时，零售商收益会随着策略消费者比例和消费者估值折扣系数的增大而减小，风险偏好较低时可缓解或消除策略消费者的不利影响；零售商的最优定价策略为降价策略；第二阶段消费者产品获得率会对零售商收益产生影响。     

Service innovation in the hotel industry: culture,behavior, performance

The aim of this study is to focus on the service innovation culture (SIC) in the formation of frontline employees’ (FLE) innovation performance based on two fit theories. More specifically, the research evaluates and examines the mediating role of challenge-oriented citizenship behavior (COCB) and charged behavior in the aforementioned relationship. To test the hypotheses, two-step structural equation modeling with bootstrapping estimation was conducted in AMOS, using data from 215 full-time frontline hotel employees over a one-month time period. This study establishes that the development of a SIC is positively related to the innovation performance of FLE. Likewise, the results indicate that there is a partially mediating role for the COCB and expanded charged behavior (encompassing vitality and creative self-efficacy) of FLE in the relationship between SIC and innovation performance. The findings of this study highlight the need for managers to incorporate a secure and trusting work environment so FLE will eagerly participate in the service innovation process by voicing their novel ideas. Managers can also consider the significance of the employee selection procedures and take advantage of employing university graduate for frontline service jobs.