We analyze the effect of a shared brand name, such as geographically designated agricultural brands, on incentives of otherwise autonomous firms of the same type to establish a collective reputation for product quality. When firms of the same type share the same brand name, consumers have more observations of past quality and are able to predict quality with greater precision than if brands are private. This effect increases firms’ incentive to invest in quality. On the other hand, a shared brand name may motivate free riding on the group’s reputation, reducing incentives to invest. We identify conditions under which the former effect is dominant and leads to higher quality than stand alone firms can achieve.

The spatial distribution of vegetative agricultural residuals (VAR) implies that any waste treatment system (WTS) designed to manage VAR is particularly sensitive to transportation costs. Additionally, a wide range of treatment technologies is potentially available for VAR treatment, but some of them lack a well-developed market for their output products. This study develops a method to design an economically feasible VAR treatment system, analyzing the profitability of the system as a function of logistics and uncertain market prices of the available treatment technologies' products. The design method includes an economic optimization model followed by a sensitivity analysis of the potential changes in the system’s profitability. The results show that the market price of the treatment technologies' products has a larger impact on the system’s profitability than transportation costs. Specifically, if biochar prices reach the level forecasted by experts, pyrolysis will become the dominant technology of the WTS. The research highlights the importance of the treatment technology selection and the location of treatment facilities in the design of an optimal WTS for VAR.

Setting up a sustainable agricultural vegetative waste-management system is a challenging investment task, particularly when markets for output products of waste-treatment technologies are not well established. We conduct an economic analysis of possible investments in treatment technologies of agricultural vegetative waste, while accounting for fluctuating output prices. Under a risk-neutral approach, we find the range of output-product prices within which each considered technology becomes most profitable, using average final prices as the exclusive factor. Under a risk-averse perspective, we rank the treatment technologies based on their computed certainty-equivalent profits as functions of the coefficient of variation of the technologies’ output prices. We find the ranking of treatment technologies based on average prices to be robust to output-price fluctuations provided that the coefficient of variation of the output prices is below about 0.4, that is, approximately twice as high as that of well-established recycled-material markets such as glass, paper and plastic. We discuss some policy implications that arise from our analysis regarding vegetative waste management and its associated risks.

This paper considers the adoption of institutional innovations by not for profit organizations, an issue that can be considered in the context of the extensive literature on the adoption of technological innovation by firms. The specific institutional innovation considered is the offices of technology transfer (OTT)—the organization that assemble and disclose university innovations and negotiate and enforce licenses with users of these innovations. We propose a theoretical framework that depart from previous studies by focusing on the timing decision of institutions rather than on the percentage of institutions that adopt at each point in time. Our theoretical framework also incorporates organization theory via imitation effects on the timing of adoption. We find that number of adopters has an S-shape function of time, which may indicate a strong element of imitation led universities to create OTTs. We also find that universities with higher research incomes and rankings were earlier adopters of the OTT model and that universities with medical schools were generally late adopters. Finally, we find that the number of universities who have already adopted the OTT model increases the speed by which other non-adopters make their OTT adoption decisions and that the number of invention disclosures, a primary indicator of output of OTTs, increases with the size of research budget, is smaller for those with medical schools, and larger for those that were earlier adopters of OTT. Section 1 of the paper discusses the recent trends in technology transfer while Section 2 reviews the advent of OTTs as facilitators of technology transfer activities. Section 3 reviews the relevant technology and institutional innovation literature. Section 4 develops a conceptual framework that links Sections 2 and 3 to analyze the advent and timing of the establishment of OTTs. Section 5 estimates the time of adoption of the OTT working model on the part of major research universities in the US, and analyzes the impact of time of adoption of the OTT model on the intensity of the technology transfer process. Section 6 presents empirical results while the conclusions and policy implications are discussed in Section 7.

Marketing tools, in addition to their role in persuasion and serving as a bridge between production and consumers, reduce prepurchase risks. This role has received less attention in the literature. This review highlights marketing's role in reducing consumers? purchasing risk. We present our approach, backed up with extensive literature review, beginning with a description of advertising, branding, and pricing that may serve as a signal of a product's quality. We then describe and analyze the role of product demonstrations, free product samples, and money-back guarantees (MBGs), which enable consumers to acquire direct experience before a final decision is made, in reducing risks. We briefly discuss product warranties and their relationship to MBGs. We demonstrate how marketing tools can help reduce the risk associated with the consumption of food products that contain genetically modified organisms, as well as help in marketing of agricultural products that vary in their levels of risk to buyers.Marketing tools, in addition to their role in persuasion and serving as a bridge between production and consumers, reduce prepurchase risks. This role has received less attention in the literature. This review highlights marketing's role in reducing consumers? purchasing risk. We present our approach, backed up with extensive literature review, beginning with a description of advertising, branding, and pricing that may serve as a signal of a product's quality. We then describe and analyze the role of product demonstrations, free product samples, and money-back guarantees (MBGs), which enable consumers to acquire direct experience before a final decision is made, in reducing risks. We briefly discuss product warranties and their relationship to MBGs. We demonstrate how marketing tools can help reduce the risk associated with the consumption of food products that contain genetically modified organisms, as well as help in marketing of agricultural products that vary in their levels of risk to buyers.

The quantification of household food waste is an essential part of setting policies and waste reduction goals, but it is very difficult to estimate. Current methods include either direct measurements (physical waste surveys) or measurements based on self-reports (diaries, interviews, and questionnaires). The main limitation of the first method is that it cannot always trace the waste source, i.e., an individual household, whereas the second method lacks objectivity. This article presents a new measurement method that offers a solution to these challenges by measuring daily produced food waste at the household level. This method is based on four main principles: (1) capturing waste as it enters the stream, (2) collecting waste samples at the doorstep, (3) using the individual household as the sampling unit, and (4) collecting and sorting waste daily. We tested the feasibility of the new method with an empirical study of 192 households, measuring the actual amounts of food waste from households as well as its composition. Household food waste accounted for 45% of total waste (573 g/day per capita), of which 54% was identified as avoidable. Approximately two thirds of avoidable waste consisted of vegetables and fruit. These results are similar to previous findings from waste surveys, yet the new method showed a higher level of accuracy. The feasibility test suggests that the proposed method provides a practical tool for policy makers for setting policy based on reliable empirical data and monitoring the effectiveness of different policies over time.

Previous studies have suggested that the participation of people with disabilities in the labor market might be affected by their risk perception, as finding a job might be perceived as an action that risks their allowance. The current study explores 2 main questions that relate to risk preferences among people with disabilities. First, it explores the potential relationship between risk preferences and employment by comparing the risk preferences of employed and unemployed people with disabilities. Second, it questions whether the risk preferences of people with disabilities are different from those of people without disabilities. To measure risk preferences in these 3 populations, we used 2 common elicitation methods: the Holt–Laury task and the balloon analogue risk task. The 2 methods complement each other, as the Holt–Laury task measures decisions from description and “explicit” risk-taking, whereas the balloon analogue risk task measures decisions from experience and “implicit” risk-taking. The results revealed no difference in risk preferences between people with and without disabilities. However, contrary to propositions from earlier studies, employed people with disabilities were found to be more risk-averse than unemployed people with disabilities. One possible interpretation of the results could be that risk aversion increases the willingness of people with disabilities to make compromises in order to participate in the labor market. (PsycINFO Database Record (c) 2018 APA, all rights reserved)

Abstract Does the well-documented ?decoy effect? emerge in decisions from experience among risky options? We conducted a series of experiments where participants made choices between gambles, and we varied whether participants learned about the options from description, experience, or both. Our results consistently showed no traces of the decoy effect when participants learned from experience. Even when participants read precise descriptions of the options, actually experiencing those options eliminated the decoy effect. Moreover, in decisions under risk (decisions from description), the decoy effect is less robust than previously thought. The decoy effect only emerged in an experimental design in which we used two decoys generating attraction for different options but did not emerge when only one decoy was used. Increasing the distance between the decoy and the target did not make the decoy effect emerge in decisions from experience but seemed to reduce the decoy effect in decisions from description. Overall, we identify two boundary conditions for the decoy effect in decisions under risk: First, it is not robust to situations that involve learning from experience; and second, the attraction of a single decoy may not be sufficient to observe a decoy effect. Copyright ? 2018 John Wiley & Sons, Ltd.

Agritourism attractions are a commonly chosen alternative in farm diversification. Some attractions are based on active farms, while others are based on rural ambience. We model and estimate the agritourism attraction market as a differentiated-goods market based on Israeli market data and simulate different scenarios. We show that total welfare increases when attractions are based on rural ambience rather than on active farms. We also show that an indirect support scheme has a stronger impact on total welfare than a direct scheme.

{Lifestyle changes occurring with urbanization increase the prevalence of both type 2 diabetes mellitus (T2DM) and hypertension (HTN). Yemenites who have immigrated to Israel have demonstrated a dramatic increase in T2DM but the prevalence of HTN in diabetic Yemenites is unclear. In a cross-sectional study, the authors evaluated the prevalence of HTN and lifestyle patterns in Israelis with T2DM of Yemenite (Y-DM) and non-Yemenite (NY-DM) origin. Y-DM (n=63) and NY-DM (n=120) had similar age (63±7 vs 64±7 years

This 12-month prospective randomized cluster trial of 20 dietitians in India compared usual care (UC) and evidence-based nutrition practice guideline (EBNPG) care for patients with type 2 diabetes mellitus. Baseline, 6-month, and 12-month data from 238 patients were analyzed. EBNPG implementation was evaluated using the Ottawa Model for Knowledge Transfer. EBNPG and UC groups achieved significant hemoglobin A1C improvements. EBNPG-treated participants were significantly more likely to meet low-density lipoprotein, high-density lipoprotein, and triglyceride goals at 6 or 12 months. Dietitian dropout, implementation barriers, and undetermined EBNPG intervention fidelity are limitations. Future research should assess barriers/supports and degree of EBNPG use. © 2017 Wolters Kluwer Health, Inc.

Most cooperatives in Kyrgyzstan are production cooperatives—successors of former collective farms. There are hardly any “pure” service cooperatives, although a survey conducted as part of this study reveals that production cooperatives partially fulfill the function of service cooperatives by providing farm services also to nonmembers. Most respondents highlight difficulties due to shortage of inputs and inadequate access to farm machinery, including lack of machinery leasing options. Difficulties with product sales, access to financial sources, and veterinary services were highlighted with lower frequency, but still by more than 20% of respondents. These are precisely the problem areas that service cooperatives are designed to overcome. Respondents indicate that cooperatives play a positive role in rural life: they improve service delivery to farmers and the perceived well-being is higher for cooperative members than for outsiders. Formal cooperation as manifested in membership in cooperatives is very limited among the farmers surveyed. Informal cooperation is much more widespread, and the substantial gap between the frequency of formal and informal cooperation (8% and 22% of farmers surveyed, respectively) clearly suggests that there is a large potential for development and adoption of service cooperatives in Kyrgyzstan. Cooperatives in Kyrgyzstan are few in number and widely scattered. More than half the respondents report that there is no cooperative in the vicinity that they can join. Other reasons for not joining a cooperative (fear of losing independence, lack of information about cooperatives) manifest lack of clear understanding of the differences between service and production cooperatives and strongly suggest that cooperative development requires a large-scale information campaign to familiarize the rural population with the working of cooperatives. © Springer International Publishing AG 2017.

This chapter concerns the economic aspects associated with the development of the biotechnology of algal mass culture. Economic considerations have a major role in the chain of events that lead from the first research ideas and lab experiments up to the development of a self-sustained industry. Throughout the process there is an interaction between economic factors, such as prices of inputs and outputs as well as cost of research, and the various biological factors. © 1986 by Taylor & Francis.

A bound for reasonable doubt is offered based on the cost of type I and type II errors. The bound increases with the punishment, hence its use as a conviction threshold may leave too many offenders of severe crimes at large. Plea bargaining addresses this limitation but introduces strategic interaction between concerned parties. Considering strategic interaction between defendants and judge/jury, it is shown that to any plea offer there corresponds a unique equilibrium. Moreover, all equilibria share the same conviction threshold, given by the reasonable doubt bound. The latter property ensures that the plea bargaining procedure is consistent with the `equality before the law' principle. The former property (that to any plea offer there corresponds a unique equilibrium) bears implications for the design of plea bargain schemes.

We study intertemporal policies for dealing with multiple catastrophic threats with endogenous hazards, allowing, inter alia, for gradual mitigation efforts that accumulate to reduce occurrence risks. The long-run properties of the optimal policies are characterized in terms of the key parameters (damage, hazard sensitivity and natural degradation rate) associated with each type of catastrophic threat. Effects of background threats on the optimal response to a potential catastrophe are illustrated numerically.

Abstract A simple method to derive optimal steady states of multi-state dynamic economic systems with minimal assumptions on the underlying processes is developed. This is accomplished by an n-dimensional function defined over the n-dimensional state space in terms of the model's primitives. The location and stability properties of optimal steady state candidates are characterized by the roots and derivatives of this function. A resource management example illustrates the simplicity and applicability of the method.