scholarly journals Post-harvest losses in the mango supply channel in Tamil Nadu state, India

2020 ◽  
Vol 11 (2) ◽  
pp. 217-225
Author(s):  
C. Sekar
Keyword(s):  
Value Chain ◽  
Tamil Nadu ◽  
Value Added ◽  
Value Chains ◽  
Post Harvest ◽  
Farmer Cooperatives ◽  
Processing Level ◽  
Supply Channel ◽  
Tamil Nadu State ◽  
Refrigerated Transport

A study was conducted to identify mango value chains and analyse the post-harvest losses along them in the major mango-growing areas of Tamil Nadu state in India. The post-harvest losses were estimated using survey data collected during 2016-17 from 400 farmers; 60 households; and 100 traders consisting of wholesalers, commission agents, exporters, processors and retailers and 60 consumers in Tamil Nadu. Six major mango value chains were found in the production catchments through which the mango fruits reached consumers in different forms. Overall, the post-harvest losses at the farm level were estimated at 7.08 per cent. At the primary wholesaler level the losses were estimated at 7.30 per cent and at the processing level at 8.70 per cent. At the secondary wholesaler level the losses were estimated at 10 per cent. Maximum losses were observed at the retail level (14.97%), most likely as a result of improper post-harvest handling, lack of proper storage facilities, and rough handling of fruits by consumers who check fruit quality by squeezing. It is recommended that establishing procurement yards near farms, minimizing transaction points in the mango value chain, establishing value added and processing units near production catchments, initiating farmer cooperatives similar to Anand Milk Union Limited (AMUL) in India model, involving collection of fruits directly from the farmers by cooperatives, initiating Farmer Producer Company (FPC) and establishing a refrigerated transport system for well graded fruits right from farm to consumption centres would minimize post-production losses of mango.

Russia–ASEAN: Trade and Global Value Chains

2015 ◽  
pp. 25-39
Author(s):  
K. Muradov
Keyword(s):  
South Korea ◽  
Value Chain ◽  
Bilateral Trade ◽  
Value Added ◽  
Global Value Chains ◽  
Trade Flows ◽  
Value Chains ◽  
Trade Data ◽  
Traded Goods ◽  
Trade In Value Added

Traditional trade statistics that originate in customs records is inadequate to measure the complex interdependencies in today’s globalized economy, or what is known as the global value chains. The article focuses on Russia–ASEAN trade. The author applies innovative methods of measuring trade in value added terms in order to capture the unobserved bilateral linkages behind the officially recorded trade flows. First, customs and balance of payments sources of bilateral trade data are briefly reviewed. For user, there are at least two inherent problems in those data: the inconsistencies in “mirror” trade flows and the attribution of the origin of a traded product wholly to the exporting country. This results in large discrepancies between Russian and ASEAN “mirror” trade data and, arguably, their low importance as each other’s trade partners. Next, the author explores new data from inter-country input-output tables that necessarily reconcile bilateral differences and offer greater detail about the national and sectoral origin or destination of traded goods and services. Relevant data are derived from the OECD-WTO TiVA database and are rearranged to obtain various estimates of Russia–ASEAN trade in value added in 2009. The main finding is that sizable amount of the value added of Russian origin is embodied in third countries’ exports to ASEAN members and ASEAN members’ exports to third countries. As a result, the cumulative flow of Russia’s value added to ASEAN members is estimated to be 62% larger than the direct gross exports, whereas for China and South Korea it is, respectively, 21% and 23% smaller. The indirect, unobserved value added flows can be largely explained by the use of Russian energy resources, chemicals and metals as imported inputs in third countries (China, South Korea) and ASEAN members’ own production. The contribution of these inputs is then accumulated along the value chain. Finally, the most important sectoral value chains are visualized for readers’ convenience. So far, it’s apparent that Russia is linked to ASEAN countries through intricate production networks and indirectly contributes to their trade with third countries.

scholarly journals Competitive Conditions in Global Value Chain Networks: An Assessment Using Entropy and Network Analysis

Entropy ◽  
2020 ◽  
Vol 22 (10) ◽  
pp. 1068 ◽  
Author(s):  
Georgios Angelidis ◽  
Evangelos Ioannidis ◽  
Georgios Makris ◽  
Ioannis Antoniou ◽  
Nikos Varsakelis
Keyword(s):  
Value Chain ◽  
Value Added ◽  
Value Chains ◽  
Global Value Chain ◽  
Degree Centrality ◽  
Sector Structure ◽  
Input Output ◽  
Weighted Degree ◽  
The World ◽  
Weighted Degree Centrality

We investigated competitive conditions in global value chains (GVCs) for a period of fifteen years (2000–2014), focusing on sector structure, countries’ dominance and diversification. For this purpose, we used data from the World Input–Output Database (WIOD) and examined GVCs as weighted directed networks, where countries are the nodes and value added flows are the edges. We compared the in-and out-weighted degree centralization of the sectoral GVC networks in order to detect the most centralized, on the import or export side, respectively (oligopsonies and oligopolies). Moreover, we examined the in- and out-weighted degree centrality and the in- and out-weight entropy in order to determine whether dominant countries are also diversified. The empirical results reveal that diversification (entropy) and dominance (degree) are not correlated. Dominant countries (rich) become more dominant (richer). Diversification is not conditioned by competitiveness.

Global value chain linkages and domestic value-added content: Empirical evidence

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Bhushan Praveen Jangam ◽  
Badri Narayan Rath
Keyword(s):  
Value Chain ◽  
Least Squares Method ◽  
Value Added ◽  
Value Chains ◽  
Global Value Chain ◽  
Content Type ◽  
Services Sector ◽  
The Impact ◽  
The Relationship ◽  
Practical Implications

Purpose This paper aims to examine the relationship between global value chains (GVCs) and domestic value-added content (DVA) in a panel of 58 countries for the period 2005–2015. Design/methodology/approach First, the authors quantify the refined measures of GVC linkages by using the Borin and Mancini (2019) decomposition technique. Second, the authors apply the feasible generalised least squares method to test the relationship between GVCs and DVA empirically. Findings First, the authors find that GVC links are crucial to the enhancement of DVA. Second, a study at the sectoral level reveals that GVC links in the primary sector raise DVA whilst reducing DVA in the services sector. Third, the authors find that only upstream activities enhance value-added content. Fourth, the authors note the augmenting role played by national policies in mediating the gains associated with GVCs. Finally, the authors note that the outcomes associated with GVCs are consistent when the sample of countries is divided into groups based on income. Practical implications The results lead us to urge policymakers to promote greater integration of business activities into GVCs to reap their benefits. Originality/value This paper contributes to the research on the impact of GVCs on DVA by emphasising the significance of the types of GVC activities and policies that improve DVA.

Economic Impact of Hexanal-based Nanotechnology on Mango Value Chain in Tamil Nadu State, India

2018 ◽  
pp. 327-364
Author(s):  
C. Sekar ◽  
K.S. Subramanian ◽  
G.J. Janavi ◽  
Jayasankar Subramanian
Keyword(s):  
Economic Impact ◽  
Value Chain ◽  
Tamil Nadu ◽  
Tamil Nadu State

THE EU’S SHRINKING SHARE IN GLOBAL MANUFACTURING: A VALUE CHAIN DECOMPOSITION ANALYSIS

2020 ◽  
Vol 252 ◽  
pp. R19-R32
Author(s):  
Robert Marschinski ◽  
David Martínez-Turégano
Keyword(s):  
Value Chain ◽  
Decomposition Analysis ◽  
Value Added ◽  
Value Chains ◽  
High Tech ◽  
Global Manufacturing ◽  
A Value ◽  
Industry Policy ◽  
The Eu

The EU´s falling share in global manufacturing has fuelled concerns about an overall loss of EU competitiveness, in particular vis-à-vis China. We analyse the empirical evidence underlying these concerns by applying a newly developed decomposition technique to global input-output data spanning the years 2000 to 2014. Our results confirm the diminishing role of the EU in manufacturing value chains, but also show that this is mostly, by nearly 75 per cent, a consequence of the geographical and sectoral reallocation of global demand, reflecting the lower economic growth in the EU relative to the rest of the world. Still, the other almost 25 per cent of the EU’s loss of global share is explained by its lower participation in manufacturing value chains, which confirms a downturn in EU competitiveness. By extending the analysis to individual manufacturing activities we show that this general trend is more pronounced for low-tech (e.g. textiles) than high-tech sectors, with pharmaceuticals emerging as the most resilient EU industry. Policy concerns appear to be most warranted for electronics, a key sector for which the EU´s global share fell even more than for overall manufacturing, without evidence that EU value added from upstream service inputs could significantly mitigate this trend.

scholarly journals Critical stages for post-harvest losses and nutrition outcomes in the value chains of bush beans and nightshade in Uganda

Food Security ◽  
2022 ◽  
Author(s):  
Klara Strecker ◽  
Verena Bitzer ◽  
Froukje Kruijssen
Keyword(s):  
Value Chain ◽  
Assessment Method ◽  
Sub Saharan Africa ◽  
Primary Data ◽  
Economic Losses ◽  
Value Chains ◽  
Small Scale ◽  
Loss Assessment ◽  
Post Harvest ◽  
Bush Bean

AbstractThe reduction of post-harvest losses (PHLs) has been identified as a key pathway to food and nutrition security in sub-Saharan Africa. However, despite policy prioritisation, knowledge about the severity of PHLs remains scant, especially when it comes to nutrient-dense crops such as African nightshade and bush beans. Therefore, this paper identifies loss hotspots, causes and effects throughout the value chains of nightshade and bush beans in eastern Uganda. Primary data collected following the Informal Food Loss Assessment Method, combined with small-scale load tracking and secondary data, allows for an analysis of physical, economic, quality, and nutritional losses throughout the value chains of both crops. Results show that in the bush bean value chain, severe physical and quality losses occur during post-harvest handling by farmers, leading to high economic losses at this stage of the chain. Nutritional losses are not expected to be significant in the bush bean value chain. By contrast, due to the shortness of the nightshade value chain, where produce is moved from harvest to consumption within one or two days, physical losses in most parts of the chain are relatively minor. Only at consumption stage, high physical losses occur. This is also the stage where economic losses and potential nutritional losses are most pronounced. The results of this study offer a deeper understanding of the value chain dynamics of bush beans and nightshade, including underlying gender relations, and identify concrete loss hotspots, upon which further research and practical interventions can build.

Methodological approaches to global value chains analysis

2019 ◽  
pp. 14-18
Author(s):  
Anna Maksymenko
Keyword(s):  
Value Chain ◽  
Full Range ◽  
Value Added ◽  
Governance Structure ◽  
Global Value Chains ◽  
Business Environment ◽  
Research Topic ◽  
Value Chains ◽  
Productive Capacity ◽  
Methodological Approaches

The article is devoted to overview of methodological approaches to the analysis of the global value chains. Value chain is a full range of activities which is done by firm or employees in order to bring a product from its conception to its end use. This also includes activities such as design, production, marketing, distribution and support to the final consumer. Global value chains (GVC) involve different type of firm from different countries in such activities. The paper emphasizes that this research topic is interdisciplinary. Topics in GVC literature include variety of aspects: impact of globalization on employment, horizontal and vertical links between enterprises in the chain, governance structure of organizing international production networks, supply and income distribution, spread of innovation and technology, firms’ upgrading etc. Generally, A. Morrison, C. Pietrobelli and R. Rabellotti have identified two different “schools” or approaches within the broad GVC literature: the internationalist approach and the industrialist approach. Typology of global value chains is quite developed topic. Such types as market type, modular type, relational type, captive type, hierarchy type of governance have been distinguished and described by foreign researches. Elements of modernization processes of the value chain have been highlighted. Approaches to upgrading of value added production can be considered as upgrading of products (and packaging), upgrading of processes, functional upgrading, inter-sectoral upgrading. Also concept of upgrading can relate to upgrading of value chain-network structure and upgrading of governance structures. The topic of barriers for integration in global value chains for developing countries is crucial. There are several factors affecting developing country competitiveness in GVCs: productive capacity, infrastructure and service, business environment, trade and investment policy, industry institutionalization. The main conclusions emerging from analytical overview presented in this article are that various approaches to GVCs analysis exist and that the choice of particular approach should be based on specific research topic which is investigated as well as data sources (e.g. firms’ business record, input-output tables, interviews with enterprises, business association, government officers etc).

Lead firm’s reconfiguration decision and performance of the value chain

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Andrea Gelei ◽  
Magdolna Sass
Keyword(s):  
Value Chain ◽  
Business Performance ◽  
Organizational Design ◽  
Value Added ◽  
Global Value Chains ◽  
Value Chains ◽  
Content Type ◽  
Performance Consequences ◽  
And Performance ◽  
Lead Firm

Purpose This paper aims to trace the performance consequences of within-lead firm reconfigurations of global value chains with respect to business performance and upgrading. Design/methodology/approach The study is based on two detailed company case studies which are analysed in an organizational design approach. Findings Lead firms systematically separate and internalize high value-added activities in otherwise low value-added processes leading to constant reconfigurations and reorganizations of the production processes in global value chains. The study finds that similar reconfigurations may trigger different changes and changes and performance consequences may differ considerably according to the level of analysis. The two cases help to understand the specific roles of the outsourcing and offshoring decisions in shaping actual global value chain structures. Originality/value The consequences of within-lead firm reconfigurations are rarely analysed in the literature.

scholarly journals Socioeconomic Impact of Genome Editing on Agricultural Value Chains: The Case of Fungal-Resistant and Coeliac-Safe Wheat

2019 ◽  
Vol 11 (22) ◽  
pp. 6421 ◽  
Author(s):  
Oliver Maaß ◽  
Nicola Consmüller ◽  
Hella Kehlenbeck
Keyword(s):  
Genome Editing ◽  
Value Chain ◽  
Qualitative Content Analysis ◽  
Value Added ◽  
Socioeconomic Impact ◽  
Value Chains ◽  
Value Chain Analysis ◽  
A Value ◽  
Food Retailers ◽  
Chain Analysis

Genome editing (GE) is gaining increasing importance in plant breeding, since it provides opportunities to develop improved crops with high precision and speed. However, little is known about the socioeconomic impact of genome editing on agricultural value chains. This qualitative study analyzes how genome-edited crops could affect agriculture value chains. Based on the hypothetical case of producing and processing fungal-resistant and coeliac-safe wheat in Germany, we conducted semi-structured, in-depth interviews with associations and companies operating in the value chains of wheat. A value chain analysis and qualitative content analysis were combined to assess the costs and benefits of the crops studied along the value chains of wheat. The results show that the use of fungal-resistant and coeliac-safe wheat can provide benefits at each step of the value chains. Fungal-resistant wheat benefits actors by reducing the problems and costs resulting from fungal-diseases and mycotoxins. Coeliac-safe wheat benefits actors by producing high value-added products, which can be safely consumed by patients suffering from coeliac disease. However, the results also show that low acceptance of GE by society and food retailers poses a significant barrier for the use of genome-edited crops in agricultural value chains.

scholarly journals Poverty chains and global capitalism

2018 ◽  
Vol 23 (1) ◽  
pp. 71-97 ◽  
Author(s):  
Benjamin Selwyn
Keyword(s):  
Value Chain ◽  
Firm Value ◽  
Value Added ◽  
Global Value Chains ◽  
Global South ◽  
Value Chains ◽  
Global Value Chain ◽  
Original Material ◽  
Value Chain Analysis ◽  
Secondary Sources

The proliferation of global value chains is portrayed in academic and policy circles as representing new development opportunities for firms and regions in the global south. This article tests these claims by examining original material from non-governmental organizations’ reports and secondary sources on the garment and electronics chains in Cambodia and China, respectively. This empirical evidence suggests that these global value chains generate new forms of worker poverty. Based on these findings, the article proposes the novel Global Poverty Chain approach. The article critiques and reformulates principal concepts associated with the Global Value Chain approach – of value-added, rent and chain governance – and challenges a core assumption prevalent within Global Value Chain analysis: that workers’ low wages are a function of their employment in low productivity industries. Instead, it shows that (1) many supplier firms in the global south are as, or more, productive than their equivalents in the global north; (2) often predominantly female workers in these industries are super exploited (paid wages below their subsistence requirements) and (3) chain governance represents a lead firm value-capturing strategy, which intensifies worker exploitation.

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