A SURVEY OF JEL CODES: WHAT DO THEY MEAN AND ARE THEY USED CONSISTENTLY?

The use and prevalence of JEL code categorization is wide in the field of economics, but what do JEL code classifications actually tell us? And are they used with consistency by academics in the field? Utilizing a data set of articles published in the American Economic Review from 1990 to 2008, we investigate whether there is heterogeneity in JEL codes assignments between authors and editors. We find that there is. A secondary goal of this paper is to survey overall thematic trends in JEL code usage over the past four and a half decades. One result is that JEL category M: Business Economics, in particular, appears to be thematically and spatially distinct from much of the rest of the published literature in the top general interest journals in the field.     

Social marketing theory development goals: an agenda to drive change

ABSTRACT

Environmental, health, and social change is complex and frequently is framed as a problem(s) to be solved. This framing focuses effort on delivery of solutions designed to change systemic environmental, health, and social problems. Theory, an organising framework for effort, remains under-utilised in behavioural and social sciences. An individual psychological lens dominates and emphasis is placed on explaining and predicting individual behaviour and not behavioural change. It is time to break free and deliver frameworks that extend focus beyond individuals to all citizens, and apply new evaluation approaches that assess individual and structural changes. Ten Social Marketing Theory Development Goals (goals) categorised in three groups: (i) research design; (ii) building social marketing theory; and (iii) methodological innovation are outlined to assist social marketers to develop new ways of thinking that will deliver the theory and evidence base needed to outline what practitioners and policy makers should do to effect change.     

Trade adjustment in the WTO system: are more safeguards the answer?

For countries to engage successfully in the international tradingsystem, their industries, firms, and workers must respond continuallyto new conditions of competition. The continuing need to adjustarises both from policy changes approved in multilateral negotiations—e.g.implementation of trade liberalization commitments, preferenceerosion, or adverse terms-of-trade consequences of export subsidyelimination—and from ongoing changes in competitive pressuresinherent in a liberal trading system—e.g. effects on comparativeadvantage of changes in technology or factor supplies. But thepolitical response to a situation calling for adjustment isoften a call for ‘safeguards’—whether as anex ante provision in negotiated agreements or as an ex postmeasure once the agreement has been signed and the reality ofnew conditions takes shape. This paper examines the range ofadjustment problems confronting the current and future internationaltrading system, the economic arguments for intervention to dealwith these problems, the adjustment environment as set out inthe current World Trade Organization (WTO) Agreements, and proposalsfor reform. While the adjustment problems we discuss apply toboth rich and poor WTO member countries, we highlight the issuesof adjustment especially relevant for developing countries.     

Book reviews

Journal of Consumer Policy -     

THE USE OF MULTIPLE INSTRUMENTS FOR MEASUREMENT OF EARNINGS FORECAST ERRORS, FIRM SIZE EFFECT AND THE QUALITY OF ANALYSTS'FORECAST ERRORS

This paper develops an instrumental variables framework to form a better proxy for earnings forecast errors. The key aspect of the approach is to extract information from alternative proxies for the same underlying variable, namely a portion of realized earnings signals unexpected by the market. We use signs of various proxies for earnings forecast errors obtained from different time-series forecasting models as multiple instruments. The results show that the instrumental variables approach is effective for reducing measurement errors inherent in various proxies for earnings forecast errors. It produces not only a smaller magnitude but also a narrower dispersion of earnings forecast errors. The paper provides evidence that the instrumental variables approach performs better for small-firm samples than for large-firm samples. Finally, we observe that analysts' forecast errors seasoned with the signs of various time-series forecast errors (as well as the signs of their own forecast errors) outperform those without seasoning. This indicates that analysts' forecast errors can still be improved by employing the instrumental variables technique.     

Millionaire investors: financial advisors,attribution theory and gender differences

To date little attention has been paid to how social cognitive bias can influence how financial advisors interpret and respond to the needs of millionaire investors, and if this varies depending on the gender of the investor. This research investigates whether experienced professional financial advisors who work with millionaire investors make different attributions for the control and knowledge that investors have of their investments, and if they make different investment portfolio recommendations to equivalent male and female investors. Using methodology novel to finance, this vignette-based study that controls for gender finds evidence that professional financial advisors judge millionaire female investors to have less control over their investment portfolios relative to men. Empirical results also show that female advisors judge women to be less knowledgeable about investments than men. Despite such perceptual differences, advisors recommend equally risky portfolios to male and female investors. These results have implications for wealth management institutions and the monitoring of financial advisors for millionaire individuals.     

Mindfulness-based training interventions for employees: A qualitative review of the literature

We provide a comprehensive qualitative review of 67 published studies that have examined mindfulness-based training interventions conducted with employees. The findings indicate that the most common research designs were the pre-test/post-test only design (35.8%) and the randomized waitlist control group design (26.9%). About two-thirds of the studies included a control group (61.2%), with approximately three-quarters (75.6%) of these studies using random assignment. Of the 63 studies that used a conventional experimental design, the majority (65.1%) included only one follow-up assessment, most often immediately after training. Results indicated a great degree of heterogeneity in terms of program content, although many studies used some adaptation of Kabat-Zinn's (1990) Mindfulness-Based Stress Reduction (41.8%), an approach with a strong evidentiary base with clinical populations. All training programs incorporated practice, most (85.1%) used multiple methods of delivering the training material, and training varied considerably in total duration, session length, and the number of training sessions. Our review also found that the intended purpose of mindfulness-based training for employees was most commonly the reduction of stress/strain (80.6%), although a wide range of other targeted outcomes were documented. Based on our findings, we offer suggestions for future research aimed at advancing our understanding of mindfulness-based training interventions with employees.     

The Methodological and Ethical Issues of Conducting Management Research in the Voluntary Sector

This article discusses the methodological and ethical issues involved in conducting research in the voluntary sector. By outlining a proposed research strategy the authors highlight the challenges and issues that voluntary sector researchers face. The article concludes that the nature of the voluntary sector and the unique characteristics of voluntary organizations not only impact on the development of voluntary sector management theory but also on the research design, ethics and practices adopted for empirical studies into voluntary organizations.     

Urban agriculture,gender and empowerment: An alternative view

Studies of urban agriculture (UA) in South Africa, and more broadly in southern Africa, have drawn on quantitative research methodologies to explain the involvement in UA of people from low-income households. Such studies tend to explain UA with reference to the direct economic and monetary gains that are made through agricultural activity. In Cape Town, the contribution of UA to income generation and expenditure substitution is limited. However, UA is important to women of low-income households in ways less directly related to monetary gain. Women use UA in processes of empowerment, to establish social networks, to symbolise a sense of security and to encourage community development. Policy-makers should extend their perception of UA's benefits beyond narrow economistic notions to include these positive social effects.