scholarly journals Modelling Sustainable Development Aspects within Inventory Supply Strategies

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Gladys Bonilla-Enriquez ◽  
Patricia Cano-Olivos ◽  
Li-Qun Peng ◽  
Weihua Gan ◽  
Jose-Luis Martinez-Flores ◽  
...  

Nowadays, inventory management is a tool that must be extended to cover all aspects of the supply chain (SC). One of these aspects is Sustainable Development (SD) which emphasizes the balance between economic well-being, natural resources, and society. As inventory involves the use of natural and economic resources, the integration of SD criteria is important for a more efficient and sustainable SC. In this work, the most important SD variables associated with inventory management were identified. These variables were integrated as cost elements within a nondeterministic inventory control model to include SD criteria within inventory supply strategies. Through the assessment of the proposed integrated model, it was determined that, although SD practices involve additional investments, specific practices such as reuse/recycling and government incentives can increase revenue and profits. This is important for the development of government and business strategies to perform sustainable practices.

Author(s):  
Gladys Bonilla-Enríquez ◽  
Patricia Cano-Olivos ◽  
José-Luis Martínez-Flores ◽  
Diana Sánchez-Partida ◽  
Santiago-Omar Caballero-Morales

Inventory management is very important to support the supply chain of the manufacturing and service industries. All inventories involve warehousing; however, most of the products and packages are associated to plastic which is the main generator of polyethylene (phthalate) pollution in the air and water resources. In fact, phthalate has been identified as the cause of serious health conditions and its impact within the operation of logistic processes has not been studied. In this work, we perform research on the generation of phthalate as the control on these emissions is important to adjust the supply strategy to reduce the human risk exposure and contamination of the environment. For this purpose, generation of phthalate is modeled through the use of artificial neural networks (ANNs) and its impact on the supply strategy is assessed through its integration within a stochastic inventory control model. As presented, it is possible to adjust the supply strategy to reduce the cumulative generation of phthalate within the warehouse and thus reduce its impact on human health and environment sustainability.


2021 ◽  
Vol 13 (11) ◽  
pp. 6309
Author(s):  
Yingying Zhang ◽  
Yi Chai ◽  
Le Ma

Fresh products are perishable and fragile, which easily leads to higher inventory costs and requires reasonable planning of inventory management. Therefore, it is very important for fresh product supply chain systems to have multi-echelon inventory control. However, in past studies, few control models of the multi-echelon inventory considered the deterioration rate of perishable products as the variable factor. In this paper, on the basis of considering the perishable characteristics of fresh products, combining the deterioration rate with the inventory control model, a multi-echelon inventory control model for fresh products is designed and optimized, and the optimal solution from the whole supply chain is obtained through the optimal fitness function by genetic algorithm. Finally, Flexsim is used to simulate the two inventory strategies before and after optimization. After simulation comparison and analysis, it is verified that the optimized inventory control strategy has lower costs. The research results can help supply chain managers of fresh products to make inventory management decisions and save costs, which is of practical significance.


Author(s):  
Nur Erma Mohamed Jamel ◽  
Nadiah Abd Hamid ◽  
Sarini Azizan ◽  
Roshayani Arshad ◽  
Rani Diana Othman ◽  
...  

Since the 70s, the focus of the Malaysian government on sustainable development is to improve the economic well-being of its society. In September 2015, Malaysia reaffirmed this commitment with the other United Nations countries by implementing the 2030 Agenda for 17 Sustainable Development Goals (SDGs), focusing on the bottom 40% of households (B40). Unfortunately, the implementation of Goods and Services Tax (GST) on 1st April 2015, followed by Sales and Services Tax (SST) 2.0 on 1st September 2018 impacted all income groups especially B40. The public especially B40 claimed that indirect tax is regressive and burdensome (MIER, 2018). Hence, the present study aims to identify the existence of SST 2.0's tax burden assessing through the relationship between elements of guiding principles of good tax policy. Keywords: Sales and Service Tax, enforcement, regressive, tax burden, fairness.


2021 ◽  
Vol 255 ◽  
pp. 01026
Author(s):  
Oleksii Hutsaliuk ◽  
Iuliiа Bondar ◽  
Nataliіа Sereda ◽  
Oksana Babych ◽  
Inna Shchoholieva

In the modern world, the question of the interaction of society and nature is one of the most acute problems among those facing humanity. Today, rapid economic development is causing a significant increase in the use and, consequently, depletion of natural resources. This necessitates the search for a new economic model that could break the link between economic growth and the depletion of natural resources. The study substantiates the theoretical aspects of eco-tourism as an important component of the strategy of sustainable development of tourism in Ukraine. The priority directions of sustainable development of tourism in the context of modernization of economic activity of Ukraine are outlined. The main directions of greening of the tourist sphere are considered. The main functions and principles of eco-tourism are formed and the relevance of the research and the need to develop prospects for the development of eco-tourism in Ukraine are substantiated. The concept of circular economy is a new economic model that manages the development of ecotourism, which allows to resolve the growing contradiction between the need to meet the growing needs of tourists and the limited number of natural, social, economic resources of host destinations in a deteriorating environment.


Author(s):  
Manuel D'Assunção Do Nascimento José da Costa ◽  
Lúcio Correia Miranda

DEFORESTATION, COMMUNITY WELLNESS AND SUSTAINABLE DEVELOPMENT: an integrated analysis in Sao Tome and Principe - AfricaDÉFORESTATION, BIEN-ÊTRE COMMUNAUTAIRE ET DÉVELOPPEMENT DURABLE: une analyse intégrée à Sao Tomé-et- Principe – AfriqueA preocupação com a natureza, frente aos impactos negativos provocados pela ação humana, tem sido objeto de grande reflexão internacional. Vários eventos já foram realizados sobre a matéria, mormente apelando à conservação dos recursos naturais e à necessidade do desenvolvimento sustentável. Entretanto, atrocidades contra a natureza têm defasado fauna e flora em diversos lugares, como é caso de São Tomé e Príncipe. Eis o objeto do presente trabalho: analisa-se a relação socioambiental no país, sobretudo as causas e efeitos da acentuada prática do desmatamento. E para tanto, usou-se uma metodologia centralizada na revisão da literatura complementada com uma análise interpretativa e reflexiva sobre os problemas ambientais. Assim, convém destacar subsídios teóricos usados: Eiffert (2010); Castro et al. (2005); Filho (2000); Rodriguez et al. ( 2009); Souza et al. (2012). Outrossim, diplomas legais que dispõem sobre a matéria foram de capital importância, sobretudo a Constituição da República Democrática de São Tomé e Príncipe 2003 e da Lei n.º 05/2001, Lei de Florestas. No decorrer da análise, constatou-se que o fator desmatamento registrado, em parte, está condicionado ao fator econômico (pobreza), e isso impôs à necessidade da reflexão socioeconômica em conjugação com o fator socioambiental. Por fim, instiga-se a importância de planos estratégicos para uso sustentável de recursos naturais, visando à estabilidade ecológica local. São essas reflexões que deram sustentação e especificidade no desenrolar do presente estudo, o qual se espera ensejar mais reflexões e debates sobre a matéria em epígrafe.Palavras-chave: Impacto Ambiental; Bem-estar Comunitário; São Tomé e Príncipe.ABSTRACTThe concern with nature, in the face of the negative impacts caused by human action, has been the object of great international reflection. Several events have already been held on the subject, especially appealing to the conservation of natural resources and the need for sustainable development. However, atrocities against nature have lagged fauna and flora in several places, as is the case of São Tomé and Príncipe. The objective of the present study is to analyze the socio-environmental relationship in the country, especially the causes and effects of the marked deforestation practice. For this purpose, a centralized methodology was used in the review of the literature and complemented with an interpretative and reflexive analysis on the environmental problems. Thus, it is worth mentioning the theoretical subsidies used: Eiffert (2010); Castro et al. (2005); Filho (2000); Rodriguez et al. (2009); Souza et al. (2012). In addition, the legal provisions on this matter were of paramount importance, especially the Constitution of the Democratic Republic of São Tomé and Príncipe 2003 and Law no. 05/2001, Law on Forests. In the course of the analysis, it was found that the recorded deforestation factor, in part, is conditioned to the economic factor (poverty), and this imposed the need for socioeconomic reflection in conjunction with the socio-environmental factor. Finally, the importance of strategic plans for the sustainable use of natural resources is instigated, aiming at the local ecological stability. It is these reflections that gave support and specificity in the course of the present study, which is expected to lead to more reflections and debates on the subject in question.Keywords: Environmental Impact; Community Well-being; Sao Tome and Principe.RÉSUMÉLa préoccupation de la nature, face aux impacts négatifs causés par l'action humaine, a fait l'objet d'une grande réflexion internationale. Plusieurs événements ont déjà eu lieu sur le sujet, en particulier pour la conservation des ressources naturelles et la nécessité d'un développement durable. Cependant, les atrocités contre la nature ont retardé la faune et la flore dans plusieurs endroits, comme c'est le cas à São Tomé et Príncipe. L'objectif de la présente étude est d'analyser les relations socio-environnementales dans le pays, en particulier les causes et les effets de la pratique de la déforestation. À cette fin, une méthodologie centralisée a été utilisée dans l'examen de la littérature et complétée par une analyse interprétative et réflexive des problèmes environnementaux. Ainsi, il convient de mentionner les subventions théoriques utilisées: Eiffert (2010); Castro et al. (2005); Filho (2000); Rodriguez et al. (2009); Souza et al. (2012). En outre, les dispositions légales sur cette question revêtaient une importance primordiale, en particulier la Constitution de la République démocratique de São Tomé et Príncipe de 2003 et la Loi n ° 05/2001, Loi sur les forêts. Au cours de l'analyse, on a constaté que le facteur de déforestation enregistré, en partie, est conditionné au facteur économique (pauvreté), ce qui a imposé la nécessité d'une réflexion socio-économique en conjonction avec le facteur socio-environnemental. Enfin, l'importance des plans stratégiques pour l'utilisation durable des ressources naturelles est instigée, en vue de la stabilité écologique locale. Ce sont ces réflexions qui ont apporté un soutien et une spécificité au cours de la présente étude, ce qui devrait conduire à plus de réflexions et de débats sur le sujet en question.Mots-clés: Impact Environnemental; Bien-être Communautaire ; Sao Tomé-et-Principe.


Author(s):  
Kirk Hamilton ◽  
John Hartwick ◽  
Kirk Hamilton ◽  
John Hartwick

In 1974, it was a live question whether the exhaustion of natural resources, such as oil, would necessarily lead to the decline of economic activity. Solow showed that constant levels of consumption could be sustained if there is sufficient substitutability between produced and natural factors of production. Hartwick then proved that underpinning this result is a saving rule—set investment in produced capital equal to the value of resource depletion at each point in time. A large literature has shown that a comprehensive measure of the change in real wealth—net saving—plays a central role in determining whether current well-being can be sustained. The current composition of wealth serves to define the policy challenges that countries face in achieving sustainable development. If substitution possibilities are limited between natural and other factors of production, as one might expect, then technical progress is a necessary complement to policies for sustainability.


2020 ◽  
Vol 2 (1) ◽  
pp. 9-16
Author(s):  
Endah Rantau Itasari

Border governance is a necessity for Indonesia as an archipelagic country bordering maritime and / or land with other countries. Indonesia is located geographically between two continents and two oceans and no less than 17,504 islands. the border region has a very strategic multifunctionality. Politically, border areas provide legal certainty for internal and external sovereignty, both in the context of managing government administration and applying national law and in engaging with other countries. The existence of clarity of this border region will also provide legal certainty for a country for the utilization and management of natural resources contained in its territory for the benefit of the prosperity of the whole community. Border management must also be aimed at the prosperity of the people, especially those living on the border. The development of socio- economic activities to improve the socio-economic well-being of people at the border is very important because it will directly and indirectly strengthen the security aspects at the border. As a & quot;front page & quot; the creation of prosperity at the border will contribute positively to the conditions of security and defense, both regionally and nationally.


Author(s):  
Zhi Chen ◽  
Chao Ren ◽  
Ren-long Zhang ◽  
Mi-Yuan Shan

Joint managed inventory is an advanced supply chain inventory management tool, which will effectively tackle the complicated problem between the inventory cost of supply chain and service level. The research on inventory model and its’ control under JMI environment is a hot issue at present. In this paper, the authors deeply discuss the question of the inventory time costs about the multi-product and multi-echelon control model and its’ replenishment strategy under JMI environment. With considering the foundation of JMI and time cost, the authors propose the multi-product multi-echelon inventory cost control model under time cost. Then formulate corresponding replenishment strategy. At last, through a numerical example, the authors discover that the multi-product multi-echelon joint inventory management based on time cost can effectively reduce the total inventory costs and improve the competitiveness of the entire supply chain.


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