A Code of Ethics for Social Marketing? Bridging Procedural Ethics and Ethics-in-Practice

We consider the role of codes of ethics in social marketing, distinguishing between “procedural ethics” and “ethics-in-practice” (after Guillemin & Gillam, 2004). We review foundations for “procedural ethics”—formal systems for ethical oversight—including moral and political philosophy, existing codes of ethics, and previous proposals for codes of ethics for social marketing. We then discuss “ethics-in-practice,” the ethical dimensions of the small moments that comprise everyday life. We connect this idea to Aristotle’s concept of phronesis, the practical wisdom to respond in just the right way to particular situations. Supporting the ethical practice of social marketing will require both procedural ethics and ethics-in-practice, iteratively related to one another. We conclude with three tasks for the profession: (1) develop and apply norms, standards, and sanctions; (2) develop formal, procedural ethics, in a just way (e.g., codes of ethics); and (3) support social marketers to develop ethics-in-practice, or phronesis.     

Primary and secondary pest management in agriculture: balancing pesticides and natural enemies in potato production

Natural enemies (NEs) provide an important ecosystem service by preying on variety of pests in agricultural crop production systems. Current management practices of both primary and secondary pests in agricultural production principally rely on the use of pesticides with associated negative social and environmental consequences/externalities. Excessive use of pesticides against primary pets can remove NEs from the agro‐ecosystem and amplify susceptibility of the system to outbreaks of secondary pests. The combined effect of NEs on primary and secondary pests has received limited attention. This study uses an intraseasonal bioeconomic model to explicitly take into account biological interactions among primary pests, secondary pests, and NEs assuming decision makers’ profit maximizing behavior. The model explicitly captures the opportunity cost of injury to NE in terms of both primary and secondary pest suppression by NE. The results show that in the context of the green peach aphid (primary pest) and two‐spotted spider mite (secondary pest) in potato production, inclusion of NE into pest mitigation strategy can increase returns by 2%.     

Just the facts: An initial analysis of subprime’s role in the housing crisis

Using two large proprietary datasets from New England, this paper establishes some basic facts about the subprime crisis. First, while unaffordable interest-rate resets are often blamed for setting off this crisis, most subprime borrowers who defaulted did so well in advance of their reset dates. Defaults on subprime adjustable-rate mortgages are more sensitive to declining housing prices than are defaults on fixed-rate loans, however, and the data support a number of alternative explanations for this finding. Second, many borrowers with good credit scores took out subprime loans as the housing boom gathered steam. It is hard to construct a prima facie case that these borrowers were inappropriately steered into the subprime market, however, because the loans that these borrowers took out were too risky for prime treatment. Finally, 70% of Massachusetts homes recently lost to foreclosure were originally purchased with prime mortgages. But subprime refinancing is especially prevalent among owners who were likely to have extracted substantial amounts of equity before they defaulted.     

Factors affecting the external debt-servicing capacity of African nations: An empirical investigation

While there have been a vast number of studies and international discussions on developing nations’ debt servicing capacity, not much attention has been focused on the African dimension. This article examines the determinants of debt reschedulings for forty-five African nations over the twelve-year period 1976 to 1987. A logit model of the macroeconomic variables affecting the probability of rescheduling is developed. The findings indicate that debt-service ratio, reserves to imports ratio, debt-service payments to capital inflow ratio, GDP growth rate, rate of domestic inflation, and net government deficit to GDP ratio are important indicators of debt servicing capacity. The overall results, while providing strong support for some of the often-mentioned causes of the African debt crisis, are seen to hold useful possibilities for both the debtor countries and international creditors.     

Sustainability-oriented Service Innovation: fourteen-year longitudinal case study of a tourist accommodation provider

Abstract

Progressing sustainable tourism requires both an innovative transition from “unsustainable” tourism and innovative research methods to develop theory and concepts for a sustainable tourism. While there are many ad hoc examples of initiatives, there are very few examples of firms systematically recording their medium-term evolutionary progress. This case study of an accommodation provider uses longitudinal data over 14 years, deductive and inductive methods, and comparison with other similar eco-friendly providers, to provide the first exploration of sustainability-oriented innovation by a firm attempting to make transitions. Findings show how important hindsight and insight are for continuous learning, and how broader community sustainability issues influence the owners’ worldviews. Both learning and changing views are required to support innovation. A Sustainability-oriented Service Innovation model is recommended, recognising the characteristics of a service industry where innovation can be an organic process led by humans for humans and consequently more fuzzy in its progress than the clearly defined steps that are suggested by previous research. This model seeks to assist researchers and practitioners to better measure innovative progress of service firms, and develop more relevant strategies to ease transitions towards sustainable business practices.     

Operations Research in passenger railway transportation

In this paper we give an overview of state-of-the-art Operations Research models and techniques used in passenger railway transportation. For each planning phase (strategic, tactical and operational), we describe the planning problems arising there and discuss some models and algorithms to solve them. We do not only consider classical, well-known topics such as timetabling, rolling stock scheduling and crew scheduling, but we also discuss some recently developed topics such as shunting and reliability of timetables.
Finally, we focus on several practical aspects for each of these problems at the largest Dutch railway operator, NS Reizigers.     

Measuring the Effect of Food Safety Standards on China’s Agricultural Exports

According to China’s recent experiences in agricultural trade disputes with the developed countries, China’s exports might be constrained by nontariff barriers. The significance of these barriers is assessed in regression analyses by using a gravity model of agricultural product trade to test the effect of the residue standards on China’s export of vegetables (Chlorpyrifos MRL) and aquatic products (Oxytetracycline MRL). The results show that food safety standards imposed by importing countries have a negative and statistically significant effect on China’s export of agricultural products. The trade effect of food safety standards is much larger than that of the import tariff. JEL no. F13, F14     

The relationship between wage growth and wage levels

We estimate the covariance between the permanent component of wages and a random coefficient on experience in models both with potential experience and with actual experience. Actual experience is allowed to be arbitrarily correlated with both the permanent component of wages and the random component on experience. We find no evidence that workers of higher ability experience faster wage growth. Our point estimates suggest that a worker with a one standard deviation higher level of permanent ability would have a return to annual potential experience that is 0.61 of a percentage point lower. The analogous point estimate for actual experience is 0.87 of a point lower. Contrary to the popular perception, wage growth among low‐skill workers appears to be at least as high as that for a medium‐skilled worker. Copyright © 2009 John Wiley & Sons, Ltd.     

China trade: Busting gravity's bounds

Since China's accession to the World Trade Organization in 2001, annual growth rates of its imports and exports have increased, and raised tensions between China and some of its major trading partners. Using a gravity model of trade, we find that China's orientation toward foreign trade is much greater than expected for an economy of its size and level of development. Our analysis shows that China's excessive orientation toward foreign trade (“over-trading”) varies substantially across countries and we consider various explanations for the over-trading. A comparison of China's export boom with the earlier export booms of more market-based East and Southeast Asian economies shows that China's export boom has exceeded earlier booms in magnitude but not in duration. We conclude with a discussion of the likely scale of future export and import flows from and to China.