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An increasing demand of agricultural intensification and value addition necessitates the use of improved inputs such as improved seed. Smallholder farmers contribute about 70% of agricultural production in Tanzania. Agriculture sector in Tanzania contributes about 24.1% of the GDP, 30% of exports and 65% of industrial raw materials. Thus, agriculture development, economic growth and industrialization are inseparable. Due to the nature of the product, smallholder farmers cannot judge the overall excellence of seed at the time of buying. This paper assessed quality uncertainty in maize and vegetable seed and its implication for market exchange between farmers and seed sellers in Kilolo district, Iringa Tanzania. The study used a random sample of 130 smallholder farmers and representatives from ten seed companies. Asymmetric information prevails between the two trading sides, i.e. sellers and buyers, leading into quality uncertainty. Moreover, product augmentation is profoundly overlooked whereby most of seed companies have not augmented their products. Because an improved seed is a quintessential example of an experience good, quality uncertainty of some crop varieties under field conditions favored some seed brands to be used more by farmers compared to others. This paper offers a thorough deduction on quality uncertainty under farmers' field condition and its implication on market exchange. It adds information in the body of knowledge on how an improved seed can contribute to sustainable production of food and industrial raw materials, which is a step towards desired industrialization agenda in Tanzania.

The article examines the possible long-run and short-run impact of regulatory quality on stock market performance in Nigeria for 1996–2019 period.

The study adopts autoregressive distributed lag (ARDL) bounds test and cointegrating regression techniques.

Findings reveal that regulatory quality positively and significantly influences the performance of stock market, which strengthens the view that market-enhancing governance can engender an improvement in stock market performance. The study further demonstrates that quality of the regulatory environment is a critical component of market operations, since the improvement of the operation of stock market performance depends on appropriate policy measures, which could be the outcome of improved governance.

It is suggested that, while improving the institutional environment is a challenge to regulators, there is need for strong and effective regulatory mechanism to enhance the development of stock market in the country.

Based on the two competing hypotheses and limited attention, previous studies accorded the role of regulatory quality in the performance of stock market in the context of Nigeria. This study assessed the gap in the literature by taking the task of validating the impact of regulatory quality on stock market development.

Weaknesses in the grades and standards system in low-income countries across Sub-Saharan Africa undermine the transparency of agricultural markets. In the Democratic Republic of the Congo (DRC), Ghana and Mozambique rice is predominately sold in open bags and if rice price does not reflect its quality, then inefficiencies may lead to consumer welfare losses. Importantly, it is possible that impoverished communities are priced out of the market due to inflated and inefficient prices. The objective of this study is to examine determinates of rice price by estimating the impact of selected rice quality attributes on rice prices in Democratic Republic of the Congo, Ghana and Mozambique.

We collected 363 rice samples from open air markets in Bukavu (DRC), Nampula (Mozambique) and across Ghana in 2019. Each rice sample was analyzed in a food science lab for the quality attributes: percentage of chalk and brokens, chalk impact, length and length-to-width ratio. We used multiple regression analysis to estimate if and to what extent quality attributes were the drivers of price.

Findings suggest that there are irregularities in the Ghanaian market for broken rice and that regardless of quality, imported rice is priced higher than domestic rice. In the DRC and Mozambique, our results indicate price is driven by length and length-to-width ratio in the former and length-to-width ratio in the latter.

Rice samples were purchased from market vendors and thus consumer preferences for attributes were not revealed.

These results provide valuable insight to policymakers regarding the need for proper labeling and regulation of open bag rice sales in an effort to increase consumer welfare and improve food security.

The major objective of the study is to investigate the effect of selected customer retention strategies (fair pricing, online marketing and frequent communication) on perceived service quality and organisational performance within the retail sector in Zimbabwe. Also, the study sought to understand the moderating role of ICT on the effect of customer retention strategies on perceived service quality and organisational performance.

A cross-sectional survey of 280 employees within Zimbabwe's retail sector was adopted and respondents were selected using simple random sampling method. A structured questionnaire with Likert type questions was used to gather data.

The study findings indicate that the performance of organisations within the retail sector is influenced by superior service quality, selected customer retention strategies and also moderated by the use of ICT.

The study contributes to the business management body of knowledge by assessing the effect of selected customer retention strategies (fair pricing, online marketing and frequent communication) on perceived service quality and organisational performance within the retail industry of an emerging economy. The study is also unique in that it used ICT to moderate the effect of selected customer retention strategies on perceived service quality and organisational performance.

This paper aims to investigate the impact of day trading on market quality on the Taiwan stock market with the implementation of a unique policy change. This paper examines 396 listed stocks from June 2015 to October 2016, a period when the stock market in Taiwan officially approved selected stocks for day trading for all investors. Within the sample period, the empirical findings show that day trading increases the bid–ask spread, price depth and stock volatility, indicating that day trading activities not only cause higher transaction costs and trading risk but also raise the market’s ability to absorb price impact. This paper considers two-stage regression and tests the exogenous shock because of further relaxation for day trading to deal with the possible endogenous problem and the main findings remain consistent. Since early 2014, the Taiwan stock market has been experiencing a distinct growth in trading volume after unwinding the day trading; however, the results show that the impacts of stock day trading on market quality are not all positive.

The literature on the factors generating loyalty towards tourism destinations has seldom focussed its attention on relationship marketing, which has left a gap in the understanding of destination loyalty. This paper aims to examine the influence of relationship quality on rural destination loyalty, approaching this through the variables of trust, attachment and satisfaction.

This study used a quantitative methodology based on an on line survey conducted in Spain. The sample consisted of 464 tourists who participate in rural tourism. The analysis of the proposed model was carried out based on the partial least squares method.

The results confirm that the model has a substantial to moderate explanatory capacity for overall satisfaction and loyalty, in which overall satisfaction acts as a mediator between the variables that make up relationship quality in reference to loyalty.

The main limitations of this research arise from the scarcity of works which aim to understand relationship quality in tourism destinations. To broaden results, it should be applied in other tourism destinations, products, services and experiences.

Destination managers should give relationships a special role in their tourism development programmes in rural tourism contexts.

Rural tourism destinations and companies are generally small-sized organisations that need managerial tools. These can benefit from developing sustainable relationships.

The significant role played by relationship quality regarding destination loyalty is studied in detail in this model.

La literatura sobre los factores que generan lealtad a los destinos turísticos poco ha centrado su atención en el marketing relacional, lo que ha dejado un vacío en la comprensión de la lealtad al destino. Este artículo examina la influencia de la calidad relacional en la lealtad a los destinos rurales, a través de las variables confianza, apego y satisfacción.

Este estudio usa una metodología cuantitativa basada en una encuesta on line realizada en España. La muestra estaba formada por 464 turistas que practican turismo rural. El análisis del modelo propuesto fue llevado a cabo con el método partial least squares.

Los resultados confirman que el modelo tiene una capacidad explicativa sustancial-moderada para la satisfacción global y la lealtad, en la que la satisfacción global actúa como mediadora entre las variables que conforman la calidad relacional y la lealtad.

La principal limitación de esta investigación surge de la escasez de trabajos cuyo objetivo se centra en la comprensión de la calidad relacional en los destinos turísticos. Para ampliar los resultados, habría de aplicarse en otros destinos, productos, servicios y experiencias turísticas.

Los gestores de destinos deberían otorgar un papel especial a las relaciones en sus programas de desarrollo turístico en el medio rural.

Los destinos y empresas de turismo rural son por lo general organizaciones de pequeñas dimensiones que necesitan herramientas para la gestión. Ellas pueden beneficiarse del desarrollo de relaciones sostenibles.

El papel significativo que juega la calidad relacional con respecto a la lealtad al destino, estudiado en detalle en este modelo.

Marketing relacional, Calidad relacional, Lealtad, Destinos rurales, Partial least squares (PLS)

Artículo de investigación

Collaboration in agricultural value chains (AVCs) has the potential to increase smallholders’ participation in international value chains and increase their benefits from participation. This scoping review explores existing collaboration models among stakeholders of AVCs in developing countries, examines enablers and constraints of collaboration and identifies policy gaps.

We systematically searched three databases, CAB Abstracts, Econlit (EBSCO) and Agricola, for studies published between 2005 and 2023 and included 59 relevant studies on AVC collaboration.

The primary motivations for collaboration are to enhance market access and improve product quality. Key outcomes of collaboration include improvements in farmers’ welfare, market participation and increased production; only a few studies consider improved risk management as an important outcome. Robust support from government and non-governmental entities is a primary enabler of collaboration. Conversely, conflicts of interest among stakeholders and resource limitations constrain collaboration possibilities. Collaboration involving high-value crops prioritizes income increases, whereas collaboration involving staple crops focuses on improving household food security.

This study may have publication bias as unsuccessful instances of collaboration are less likely to be published.

This study is unique in highlighting collaboration models’ characteristics and identifying AVC policy and programmatic areas where private firms, farmers’ groups, local governments and donor agencies can contribute.

This study aims to examine the influence of service quality, satisfaction, trust, value and commitment on hotel customers’ attitudinal and behavioural loyalty.

Urban metropolitan consumers react to the different qualitative categorizations of the product thus creating homogeneous market segments. The aim of this paper is to identify specific market segments which allow for the definition of homogeneous olive oil consumer targets.

This study was based on the stated preferences of consumers and emphasizes the role that different quality scales of olive oil have in the eye of the consumer. The data, collected through a questionnaire, were analysed by means of inferential and multivariate statistics techniques, that is, the study specifically entailed a factorial and cluster analysis.

This paper explores olive oil market segments broken down by the different quality levels of existing products, thus trying to identify main consumer preferences. Our outcomes suggest the existence of three main quality classes of olive oil consumer: basic, popular and premium.

Even though we gathered data and information from a broad sample, the study does not fully reflect the average Italian population since we based our study on a convenience sample of northern Italian consumers. A more extended sample is needed to test our hypothesis in other regional areas.

The outcomes derived from this study provide useful insights both for marketers and olive oil producers by allowing more efficient strategic decisions in terms of product segmentation.

This study, aimed at matching olive oil market segments and consumer preferences, shows the existence of three well-defined quality classes of olive oil consumer: basic, popular and premium. In addition, this study ascertains for the first time how the attitude towards local products is positively influenced by family origin as a result of an inter-generational attitude.

The purpose of this study is to conceptually address the understanding of certain consumers and businesses that show new dynamics, including a heightened interest in quality and the concomitant development of entities and mechanisms designed to ensure certain standards as well as an increased level of involvement of the consumer with the product. These segments are identified and labeled as sophisticated markets.

Through a literature review following a conceptual model methodology, this study poses eight research propositions to seek a more profound and comprehensive understanding of this type of market that could potentially benefit several industries. This study explores and discusses some of the essential differences of sophisticated markets with a twofold purpose: to recognize the existence of sophisticated markets as a distinct category and suggest issues that may constitute interesting further research works.

The process of sophistication might occur in different industries. This study poses implications of sophisticated markets to better understand consumers and business through research propositions that can be classified into two main domains: consumer–firm relationships and communicational implications.

Previous studies addressing luxury or specialized markets have not considered these terms to be sufficient to describe what we propose be labeled as a sophisticated market. This study addresses this gap in literature and proposes a streamline of research that pursues a deeper understanding of this phenomenon.

Este estudio aborda de forma conceptual dinámicas novedosas que se están presentando en el ámbito de ciertos segmentos de consumidores y de ciertos sectores empresariales. Estas nuevas dinámicas incluyen elementos como un mayor interés en la calidad y en el desarrollo de satisfactores encaminados al aseguramiento de ciertos estándares, así como un mayor nivel de involucramiento del consumidor con el producto. Estos segmentos son identificados y etiquetados aquí como mercados sofisticados.

A través de una revisión de la literatura, siguiendo una metodología de modelo conceptual, este estudio plantea ocho proposiciones científicas dirigidas a la búsqueda de una comprensión más profunda y completa de este tipo de mercados. Este artículo explora y discute algunas de las diferencias esenciales de los mercados sofisticados, con respecto a los mercados tradicionales, con un doble propósito: (1) reconocer la existencia de los mercados sofisticados como una categoría distinta de negocio y (2) sugerir elementos y relaciones que pueden constituir trabajos interesantes de investigación a futuro.

Este proceso de sofisticación puede ocurrir en diferentes industrias. A través de estas proposiciones de investigación, este trabajo plantea elementos que pueden ayudar a incrementar el entendimiento que tenemos de este tipo de consumidores y empresas en dos grandes vertientes: la relación consumidor-empresa, y las implicaciones de la comunicación hacia estos segmentos sofisticados.

Estudios previos enfocados en bienes de lujo o mercados especializados no logran explicar lo que proponemos aquí como el fenómeno de mercados sofisticados. Este estudio busca cubrir este vacío en la literatura proponiendo líneas de investigación encaminadas a profundizar en el entendimiento de este fenómeno.

Este estudo aborda de forma conceitual dinâmicas inovadoras que estão surgindo no âmbito de certos segmentos de consumidores e setores empresariais. Essas novas dinâmicas incluem elementos como maior interesse na qualidade e no desenvolvimento de satisfatores voltados para garantir determinados padrões, bem como maior envolvimento do consumidor com o produto. Esses segmentos são identificados e rotulados aqui como mercados sofisticados.

Através de uma revisão da literatura, seguindo uma metodologia de modelo conceitual, este estudo apresenta oito proposições científicas voltadas para a busca de uma compreensão mais profunda e completa desse tipo de mercados. Este artigo explora e discute algumas das diferenças essenciais dos mercados sofisticados em relação aos mercados tradicionais, com um duplo propósito: (1) reconhecer a existência dos mercados sofisticados como uma categoria distinta de negócios e (2) sugerir elementos e relações que podem constituir trabalhos interessantes de pesquisa no futuro.

Este processo de sofisticação pode ocorrer em diferentes indústrias. Através dessas proposições de pesquisa, este trabalho apresenta elementos que podem ajudar a aumentar a compreensão que temos desse tipo de consumidores e empresas em duas grandes vertentes: a relação consumidor-empresa e as implicações da comunicação para esses segmentos sofisticados.

Estudos prévios focados em bens de luxo ou mercados especializados não conseguem explicar o que propomos aqui como o fenômeno de mercados sofisticados. Este estudo busca preencher essa lacuna na literatura propondo linhas de pesquisa com o objetivo de aprofundar a compreensão desse fenômeno.