This hotel is family-run! Enabling positive consumer response via perceived hospitableness

Family-run businesses are key players in the hotel industry and provide accommodations in many tourism regions such as the Austrian Alps. To date, research has failed to see the family firm status as a source of competitive advantage for the hospitality industry, despite often being used in practice to attract customers. Through the theoretical lens of signaling theory, this study therefore conducted experiments using fictitious hotel websites with participants from a German online panel (Austria’s largest incoming market) to investigate the effectiveness of family firm brand signals. The results confirm positive effects of communicating the family firm image on consumer response such as word-of-mouth, willingness to pay a price premium, and booking intention. We highlight that this effect is explained by perceived hospitableness. As such, we demonstrate that hotels can capitalize on their unique status by communicating their family firm image.     

Ambiguity Made Precise: A Comparative Foundation

The theory of subjective expected utility has been recently extended to allow ambiguity to matter for choice. We propose a notion of absolute ambiguity aversion by building on a notion of comparative ambiguity aversion. We characterize it for a preference model which encompasses some of the most popular models in the literature. We next build on these ideas to provide a definition of unambiguous act and event and show the characterization of the latter. As an illustration, we consider the classical Ellsberg 3-color urn problem and find that the notions developed in the paper provide intuitive answers. Journal of Economic Literature Classification Number: D81.     

Reciprocity Game

This paper shows that reciprocity comes from the desire to cooperate in finitely repeated prisoner's dilemma game. Before playing the finitely repeated prisoner's dilemma game, players choose the reciprocity level and commit to it, and the reciprocity level is public information. There are T equilibria if the prisoner's dilemma game is repeated for T periods, and each equilibrium is associated with different levels of cooperation. Further, if players choose their reciprocity levels sequentially, then the most cooperative equilibrium will be the unique equilibrium. However, reciprocity does not matter for the one‐period game and the infinitely repeated game.     

Calculating the Candy Price Index: A Classroom Inflation Experiment

In this classroom experiment, students develop a price index based on candy-purchasing decisions made by members of their class. They use their index to practice calculating inflation rates and to consider the strengths and weaknesses of the consumer price index (CPI). Instructors can use the experiment as an introduction to the topic of inflation and how it is measured. The exercise also provides a concrete example of the sources of bias in the CPI, promoting discussion of the measures the Bureau of Labor Statistics has taken to reduce bias. The experiment, including follow-up discussion, fits into a 50-minute class period. The authors and other professors have used the exercise in introductory and intermediate macroeconomics courses, in classes of 10 to 135 students.     

Social comparisons of wage increases and job satisfaction

We combine status quo and social comparison considerations and investigate whether relative wage increases in the sense of differences between individual wage increases and wage increases of comparable employees are related to managers’ job satisfaction. Using a panel data set of managers in the German chemical industry, we indeed find first evidence. The relation between relative wage increases and job satisfaction is relevant for managers with lower absolute wage levels in particular.     

Selecting successful students? Undergraduate grades as an admission criterion

In Europe’s reformed education system, universities may be forced by law to consider undergraduate grade point average (UGPA) as the primary admission criterion in the selection of graduate students. In this article, we investigate whether UGPA predicts graduate student performance in order to discuss its usefulness as an admission criterion. In our theoretical framework, we show that undergraduate students may choose slower study progress in favour of receiving higher grades and conclude that UGPA is a relatively good (weak) predictor for graduate grade point average (study progress). Having data from a cohort of students whose selection was in clear conflict with the legal requirement, we empirically confirm our theoretical predictions by exploiting a unique opportunity for assessing educational policies. Discussion of our findings leads to some important conclusions concerning the Bologna reforms and the lawmakers’ idea of giving some independence to universities, but not too much of it.     

Preference symmetries,partial differential equations,and functional forms for utility

A discrete symmetry of a preference relation is a mapping from the domain of choice to itself under which preference comparisons are invariant; a continuous symmetry is a one-parameter family of such transformations that includes the identity; and a symmetry field is a vector field whose trajectories generate a continuous symmetry. Any continuous symmetry of a preference relation implies that its representations satisfy a system of PDEs. Conversely the system implies the continuous symmetry if the latter is generated by a field. Moreover, solving the PDEs yields the functional form for utility equivalent to the symmetry. This framework is shown to encompass a variety of representation theorems related to univariate separability, multivariate separability, and homogeneity, including the cases of Cobb–Douglas and CES utility.     

A noncooperative foundation of the asymmetric Nash bargaining solution

We consider a noncooperative multilateral bargaining model with heterogeneous time preferences in which the first rejector of a proposal in the current round becomes the proposer in the next round. We show the existence of a stationary subgame perfect equilibrium (SSPE), characterize SSPEs and show the efficiency of SSPEs. We show that any sequence of SSPE payoff profiles converges to the asymmetric Nash bargaining solution weighted by the inverses of discount rates as the bargaining friction vanishes.     

美国《消费品安全改进法案》之铅含量要求总述

文章介绍了美国《消费品安全改进法案》（CPSIA）中对于儿童产品总铅含量和油漆涂层中铅含量的要求,以及后续出台的一系列相关实施措施,以帮助企业充分了解铅含量要求所带来的挑战,从容应对。     

Making tough choices: A policy capturing approach to evaluating the tradeoffs in sustainable supplier development initiatives

This research explores the tradeoffs that decision makers are willing to make when implementing development initiatives to improve supplier sustainability performance. We employ a policy capturing methodology in which respondents are forced to choose between multiple potential sustainable supplier development initiatives. Data were collected from traditional and executive MBA students. The results suggest that when confronted with tradeoffs, decision makers value improvements in supplier cost savings and injury reduction equally, which was somewhat unexpected. Further, both improvements in supplier cost savings and injury reduction were valued over supplier emissions performance. Because we measure individual tradeoff preferences, multi-level regression analysis was used to better understand the impact of respondent value structure regarding sustainably developing suppliers. Our findings suggest a hierarchy of tradeoff preferences for decision makers as they pertain to sustainable supplier development. As the pressure to ensure supply chain sustainability increases, more firms will engage in sustainable supplier development. The outcomes of the choices they make when choosing between initiatives, and how managers make these choices, will be of increasing interest in both industry and academia. This research answers previous calls for further examination of decision maker tradeoff preferences in sustainable supply chain development.