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The purpose of this paper is to test whether household preferences satisfy the assumption of base-independence, to examine the effects of household income on equivalence scales and thereby food consumption economies of scale and to examine how far conventional poverty rates require adjustment when scale economies in food consumption are taken into consideration.

To achieve these aims, the authors use a Pendakur (1999) adaptation of the test of base-independence, and income dependent Engel (1895) equivalence scales.

In Sri Lanka, the hypothesis of base-independence is rejected: the equivalence scales increase with household income both at the national and the sectoral level, that is urban, rural and estate sectors. This suggests that low-income households enjoy greater scale economies. After adjusting for scale economies, urban, rural and estate poverty headcount ratios decline by 3.2, 8.8 and 13.7, respectively, while at the national level the decline is about 8.3.

The results are based on the assumption that all of the adults in the households have identical tastes, irrespective of their gender and age. Furthermore, the survey data exclude three districts in the northern province of Sri Lanka due to resettlement activities took place after the civil war.

Higher scale economies among the poor imply that poverty among low-income households is overstated when using traditional measures of poverty rates.

The novelty of this paper is that it provides insights on the effect of income on food consumption economies of scale and implications of this phenomenon on poverty estimates in the context of a developing country like Sri Lanka.

While the monetary returns to education are well documented in the economics literature, the studies on non-monetary returns to education are scarce. The purpose of this study is to provide new insights into the non-market outcomes by exploring how education influences the food consumption choices of households and how these effects vary across different socio-economic groups using household-level calorie consumption data from Sri Lanka.

This study uses two waves of Household Income and Expenditure Surveys – 2006/2007 and 2016. The methods adopted in analysing the data were descriptive statistics and the OLS regression model.

The empirical results show that educated poor households pay less per calorie compared to non-educated poor households, highlighting the role of education in improving the ability to make better food choices and manage household budgets more economically.

This study informs policy-makers of the importance of education for formulating food and nutritional policies, which aim to raise the standard of living of resource-poor and vulnerable households in Sri Lanka as well as other developing countries with similar socio-economic conditions.

To the best of the authors' knowledge, this study is the first to explore the impact of education on the calorie consumption behaviour of people in the Sri Lankan context using nationwide household surveys.

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-01-2022-0007

The task of this paper is to explore the interplay between fashion, consumer lifestyles and economic growth in the context of a world of technological change in which the menu of possibilities that consumers face is constantly changing and tending to increase in length. Our working definition of ‘fashion’ is simple, namely the tendency or behavioural norm of actors to adopt certain types or styles of customs or commodities nearly simultaneously, only to adopt a different type or style of custom or commodity in future periods. The demand spikes associated with fashion may pertain to newly introduced products or to products that have been around for some time; they may also occur in hybrid cases where a seemingly defunct product or genre is given a brief rebirth by being reincarnated in terms of a new technology.

The theory of consumer choice fills the opening chapters of any micro-economics textbook. Yet, surprisingly, this position of privilege has not translated into a flourishing of economic research that is comparable to what has happened in other branches of economic reasoning.

The purpose of this paper is to propose five organisational factors associated with abuse, neglect and/or loss of dignity of older people resident in care homes. It derives from one set of findings from the ResPECT Study of Organisational Dynamics of Elder Care commissioned by Comic Relief and Department of Health through the Prevention of Abuse and Neglect In the Care of Older Adults programme.

A knowledge synthesis method was selected to identify organisational aspects of elder mistreatment in residential care settings. The method was selected for its suitability in examining ill-defined and contested concepts such as; elder mistreatment – where the available evidence is dispersed and produced in varied forms. A rapid review comprising a search of three academic databases and a detailed examination of selected investigation reports into institutional mistreatment was followed by panel meetings with subject matter experts to complete the knowledge synthesis.

This paper identifies and elaborates five organisational factors associated with elder mistreatment; infrastructure, management and procedures, staffing, resident population characteristics and culture. It also indicates macro-structural factors affecting care quality.

Further research is needed to elaborate the influence of these organisational factors on mistreatment and to understand any interactions.

As an adjunct to personal factors, the knowledge synthesis indicates common organisational factors contributing to institutional abuse. This suggests that care quality is produced systemically and that it can collapse as a result of seemingly minor and unrelated organisational changes.

Care home safety and quality is an ongoing concern, with popular analysis frequently stopping at the point of describing individual errant behaviour. However, as “problem” organisations are closed down, “problem” organisational factors continue to recur elsewhere.

The paper identifies and elaborates organisational aspects of elder mistreatment in residential care settings. The findings are original, valuable and grounded in relevant experience by the method of analysis and synthesis of the findings from inquiry reports as well as research and the contribution to the development of findings by those central to the issue, residents, relatives and care providers.

This paper aims to uncover the combinations of knowledge sharing mechanisms that organizations in a science and technology park in Brazil use to share managerial and technical knowledge.

This research adopts a qualitative approach that uses a fuzzy set qualitative comparative analysis to analyze data that are gathered from 51 managers of organizations in a science and technology park.

The results show that knowledge sharing happens regardless of the type of knowledge. There are more alternative paths that lead to knowledge sharing than to its absence. Regarding the type of knowledge shared, there are more alternative configurations that lead to managerial knowledge sharing than to technical knowledge sharing. Only the older organizations in the science and technology park abstain from knowledge sharing.

Due to the qualitative nature of the study, no generalization is possible. Additionally, the study’s limitation is that it involves organizations from a single science and technology park.

The results offer managers of organizations in science and technology parks to choose from alternative combinations of mechanisms to either boost their knowledge sharing or to promote knowledge protection.

The paper provides an original contribution by identifying the combinations of mechanisms that organizations in a science and technology park use that leads to the sharing of specific knowledge types. The findings also identify the combination of mechanisms that older organizations use that prevents them from sharing knowledge.

This study aimed to analyze the strategies and challenges related to technology transfer (TT) in technology transfer offices (TTOs), specifically regarding actions to offer technologies in their portfolios.

The qualitative research used a multiple case study based on interviews with TTO managers from seven Brazilian public Science and Technology Institutions (STIs): University of São Paulo (USP), State University of Campinas (UNICAMP), Paulista State University (UNESP), Federal University of Minas Gerais (UFMG), Federal University of Paraná (UFPR), Federal Technological University of Paraná (UTFPR) and Oswaldo Cruz Foundation (FIOCRUZ).

STIs that invest more resources in their portfolio’s active offering and marketing are more successful in TT than STIs with a passive strategy. Although this active strategy has grown in importance, there is a disparity among Brazilian TTOs as some are still passive in commercializing their intellectual property. This research also highlights the need for clear policies to overcome obstacles related to legal uncertainty for researchers who wish to undertake projects as entrepreneurs using the intellectual property of STIs.

The results of this study cannot be generalized since its conclusions are limited to the studied institutions. However, the outcomes indicate some interesting matters for managers of STIs, public policymakers and TT researchers.

Literature on marketing and innovation related to TT between research institutions and companies in developing countries is still limited. Thus, this research contributes to generating knowledge in the field and improving TTOs.

The study builds on existing research in management control (MC) and innovation management. The purpose of this study is to identify patterns in the application of MC instruments which contribute to successful innovation. The application of MC instruments can reduce potential risks and make the new product development (NPD) process more transparent and efficient.

The authors use dyadic data to determine the effect of 58 MC instruments on NPD process stage-specific performance and subsequent innovation and firm success. To provide empirical evidence of each MC instrument’s effectiveness, three importance-performance matrix analyses were conducted that assess the impact of each MC instrument.

The authors identify patterns in the application of MC instruments which contribute to successful innovation activities and the authors determine the impact of MC instruments on NPD performance, innovation performance and firm performance in different stages of the NPD process.

The authors provide knowledge that can be used by managers to review their actual application of MC in the NPD process and to select their instrument set.

The authors contribute to the MC literature by examining data from a cross-industry study on the effects of MC instruments during the NPD process. The authors include a comprehensive set of MC instruments and show how their effect changes between the different stages of the NPD process.

Customers often want to learn about a product/service, and companies can benefit from such a learning desire. While prior research has shed light on firm-beneficial outcomes of customer learning and explored the motivational factors of business partners’ learning behavior, less is known about the critical antecedents of individual customers’ learning behavior. This study aims to explore the key drivers of individual customers’ learning desires and identified customers with a stronger learning desire.

This research used both a lab experiment (Study 1, N = 148) and surveys (Study 2, N = 553; Study 3, N = 703) across different participant populations and product contexts.

This study indicated that both involvement and knowledge-sharing intention drove customer learning desire. Customer expertise further strengthened these main effects. Moreover, a stronger learning desire led to greater customer satisfaction.

This study identified key factors involved in customer learning desire and its potential benefits for companies. Additional research to investigate customer learning in specific environments and forms and regarding specific brands is warranted.

This study emphasizes the importance of supporting customer learning and encourages businesses to manage customer learning proactively. It also provides suggestions for effective learning support for targeted customer groups.

This study contributes to the customer learning literature by exploring key influencing factors of individual customers’ learning desires, based on self-determination theory. It also identified the role of customer expertise in shaping customers’ learning processes. Moreover, this study examined customer learning as a novel way to enhance customer satisfaction.