Käyttöpääoman optimointi hankintatoimessa

Diplomityön tavoitteena oli case-yrityksen erään tehtaan korkean käyttöpääoman pienentäminen hankintatoimen toimintatapojen ja työkalujen avulla. Tutkimus on tehty tapaustutkimuksena ja se on rajattu hankintatoimeen, joten tehtaan muiden toimintojen vaikutusta käyttöpääomaan ei ole huomioitu. Aineistoina on käytetty käyttöpääomaa ja hankintatoimea käsitteleviä tieteellisiä artikkeleita ja kirjoja sekä tehtaan hankintatoimessa toimivien henkilöiden haastatteluita. Lisäksi diplomityössä on hyödynnetty yrityksen toiminnanohjausjärjestelmästä saatua tietoa sekä yrityksen taloudellisia raportteja. Teoriaosuudessa tutustuttiin käyttöpääomaan merkitykseen yritystasolla ja toimitusketjussa, hankintatoimen merkittävyyteen yritysten toiminnassa sekä tutkittiin millaisilla työkaluilla ja toimintatavoilla hankintatoimi voi vaikuttaa yrityksen käyttöpääomaan. Empiirisessä osuudessa tutkittiin tiettyjen merkittävien nimikkeiden käyttöpääoman muodostumista ja simuloitiin kuinka paljon käyttöpääomaa olisi muodostunut, mikäli teoriaosuudessa tutkittuja työkaluja ja toimintatapoja olisi hyödynnetty. Diplomityössä tutkittiin myös miten toimittajayhteistyön ja toimittajien kehittämisen avulla voidaan pienentää käyttöpääomaa. Diplomityö osoitti, että hankintatoimi voi vaikuttaa merkittävästi käyttöpääoman muodostumiseen ja hankintatoimen toimintatapoja muuttamalla ja työkaluja hyödyntämällä voidaan käyttöpääomaa vapauttaa yrityksessä merkittävästi.

Tukkuliikkeen varastoarvon alentaminen ja sen vaikutukset käyttöpääomaan

This master’s thesis considers wholesale company’s inventory value reduction and its effects to the operative working capital. The aim is to reduce inventory value by Enterprise Resource Planning System SAP in a controlled manner and without reducing the service level. This thesis contains a theory chapter of inventory management, operative working capital and benefits of ERP sys-tems in inventory management. These theory chapters are applied to practice, and the result is a lower inventory value in the case company. This releases more operative working capital to other more profitable subjects. With more accurate sales forecasts and by using SAP in the supply chain management average stock value can be reduced by 700 k€ which, in turn, reduces Cash Conversion Cycle by 7 days.

Big datan hyödyntäminen toimitusketjun hallinnassa

Big datalle on povattu satojen miljardien dollarien hyödyntämispotentiaalia. Big data kuvaa lukuista eri lähteistä peräisin olevia valtavia ja nopeasti kasvavia datamassoja. Kandidaatintyön tavoitteena on tutkia, kuinka big dataa voidaan hyödyntää toimitusketjun hallinnassa sekä toimitusketjun eri osa-alueilla. Työ on tehty kirjallisuuskatsauksena pohjautuen big datan ja toimitusketjun hallinnan kirjallisuuteen sekä erityisesti näitä yhdistäviin tieteellisiin artikkeleihin. Big dataa hyödyntämällä toimitusketjua saadaan tehostettua, tuottoja maksimoitua sekä kysyntää ja tarjontaa yhteensovitettua paremmin. Big dataa hyödyntämällä myös riskien hallinta, päätöksenteko, muutosvalmius ja sidosryhmäsuhteet paranevat. Big datan avulla asiakkaasta saadaan luotua kokonaisnäkymä, jonka avulla markkinointia, segmentointia, hinnoittelua ja tuotteen sijoittelua voidaan optimoida. Big datan avulla myös hankintaa, tuotantoa ja kunnossapitoa pystytään parantamaan sekä kuljetuksia ja varastoja seuraamaan tehokkaammin. Big datan hyödyntäminen on haastavaa ja siihen liittyy teknologisia, organisatorisia ja prosesseihin liittyviä haasteita. Yhtenä ratkaisuna on big data - analytiikan käyttöönoton ja käytön ulkoistaminen, mutta se sisältää omat riskinsä.

Yritysvastuu osuuskaupan toimitusketjussa –Tapaustutkimus

Tämän tutkimuksen tavoitteena oli tarkastella, minkälainen merkitys yritysvastuulla on osuuskaupan toimitusketjussa. Case-yritykseksi valittiin Etelä-Karjalan osuuskauppa, joka on S-ryhmän yksi alueosuuskaupoista. Tutkimusmenetelmänä käytettiin puolistrukturoitua haastattelua, joka suoritettiin case-yrityksen paikallisille tavarantoimittajille joko puhelimitse tai sähköpostitse. Lisäksi analysoitiin S-ryhmän vuoden 2014 vastuuraportti, johon Etelä-Karjalan osuuskaupan yritysvastuuohjelma perustuu. Haastatteluihin pyydetyistä viidestä tavarantoimittajasta vain kaksi suostui haastateltavaksi. Yritysvastuuraportin analyysin perusteella S-ryhmä ja sen alueosuuskaupat pitävät toimitusketjun vastuullisuutta erittäin tärkeänä. Raportissa korostetaan tavarantoimittajan edellyttämistä rehelliseen ja vastuulliseen toimintaan sekä toimitusketjun tarkkaa tuntemista, jotta vastuullisuuden tasoa voidaan kehittää yhteisvoimin. Tavarantoimittajien haastattelujen perusteella toimittajayrityksissä harjoitetaan yritysvastuutoimintaa, mutta ei kuitenkaan tarkkaan tiedetä termin sisältöä, vaan toimitaan omien eettisten arvojen ja taloudellisten intressien perusteella. Molemmat haastateltavat totesivat, ettei osuuskauppa edellyttänyt tiettyä yritysvastuun tasoa, eikä varmentanut toimittajan vastuullisuutta. Tämän pienimuotoisen tapaustutkimuksen perusteella voi todeta, ettei Etelä-Karjalan osuuskauppa ole huomioinut yritysvastuuta tavarantoimitussopimuksia laatiessaan. Kyse voi olla joko siitä, ettei alueosuuskauppaa ole sitoutettu S-ryhmän vastuuohjelmaan tarpeeksi hyvin, tai että vastuuraportissa mainitut asiat huomioidaan vain globaaleissa toimitusketjuissa.

Happy growers! Relationship quality in the German organic apple chain

Relational factors between supply chain actors have been acknowledged to contribute significantly to competitiveness. With the example of the German market for organic apples the suitability of the concept of the Relational View for explaining competitiveness was investigated. Structured interviews were conducted with selected actors of the supply chain. Actors at all levels of the supply chain proved to be highly committed and described their business relations as satisfying and trustful. Strong vertical and horizontal collaboration was found. Thus, the Relational View proved to be highly suitable to explain competitiveness in the market for organic apples.

The Complexity of Safety Stock Placement in General-Network Supply Chains

We consider the optimization problem of safety stock placement in a supply chain, as formulated in [1]. We prove that this problem is NP-Hard for supply chains modeled as general acyclic networks. Thus, we do not expect to find a polynomial-time algorithm for safety stock placement for a general-network supply chain.

Evaluating the likelihood of the adoption of an animal welfare assessment system in European agri-food supply chains

Purpose – The purpose of this paper is to analyse the likelihood of adoption of a recently designed Welfare Assessment System in agri-food supply chains and the factors affecting the adoption decision. The application is carried out for pig and poultry chains. Design/methodology/approach – This research consisted of two main components: interviews with retailers in pig and poultry supply chains in eight different EU countries to explore their perceptions towards the adoption possibilities of the welfare assessment system; and a conjoint analysis designed to evaluate the perceived adoption likelihood of the assessment system by different Standards Formulating Organisations (SFOs). Findings – Stakeholders were found to be especially concerned about the costs of implementation of the system and how it could, or should, be merged with existing assurance schemes. Another conclusion of the study is that the presence of a strong third independent party supporting the implementation of the welfare assessment system would be the most important influence on the decision whether, or not, to adopt it. Originality/value – This research evaluates the adoption possibilities of a novel Welfare Assessment System and presents the views of different supply chain stakeholders on an adoption of such a system. The main factors affecting the adoption decision are identified and analysed. Contrary to expectations, the costs of adoption of a new welfare assessment system were not considered to be the most important factor affecting the decision of supply chain stakeholders about the adoption of this new welfare system.

The economic theory of international supply chains: a systems view

This paper offers an integrated analysis of out-sourcing, off-shoring and foreign direct investment within a systems view of international business. This view takes the supply chain rather than the firm as the basic unit of analysis. It argues that competition in the global economy selects supply chains that maximise the joint profit of all the firms in the chain. The systems view is compared with the firm-centred view commonly used in strategy literature. The paper shows that a firm’s strategy must be embedded within an efficient supply chain strategy, and that this strategy must be negotiated with, rather than imposed upon, other firms. The paper analyses the conditions under which various supply chain strategies - and by implication various firm-level strategies - are efficient. Only by adopting a systems view of supply chains is it possible to determine which firm-level strategies will succeed in a volatile global economy.

Economic analysis of international supply chains: an internalization perspective

Offshoring and outsourcing in global value chains have been extensively analyzed from a strategic management perspective (Gereffi & Li, 2012; Gereffi, Humphrey & Sturgeon, 2005; Mudambi & Venzin, 2010). This paper examines these issues from an internalization theory perspective by summarizing the contribution of internalization theory to supply chain analysis; considering how a division of labor is coordinated and comparing coordination by management with coordination by the market; and discussing the formal models of supply chains developed by economists. Supply chain researchers possessing an interest in economic principles and good mathematical skills can make an important contribution to internalization theory, and it is hoped that this paper will encourage them to do so.

Segmenting the Italian coffee market: marketing opportunities for economic agents working along the international coffee chain

Globalization, either directly or indirectly (e.g. through structural adjustment reforms), has called for profound changes in the previously existing institutional order. Some changes adversely impacted the production and market environment of many coffee producers in developing countries resulting in more risky and less remunerative coffee transactions. This paper focuses on customization of a tropical commodity, fair-trade coffee, as an approach to mitigating the effects of worsened market conditions for small-scale coffee producers in less developed countries. fair-trade labeling is viewed as a form of “de-commodification” of coffee through product differentiation on ethical grounds. This is significant not only as a solution to the market failure caused by pervasive information asymmetries along the supply chain, but also as a means of revitalizing the agricultural-commodity-based trade of less developed countries (LDCs) that has been languishing under globalization. More specifically, fair-trade is an example of how the same strategy adopted by developed countries’ producers/ processors (i.e. the sequence product differentiation - institutional certification - advertisement) can be used by LDC producers to increase the reputation content of their outputs by transforming them from mere commodities into “decommodified” (i.e. customized and more reputed) goods. The resulting segmentation of the world coffee market makes possible to meet the demand by consumers with preference for this “(ethically) customized” coffee and to transfer a share of the accruing economic rents backward to the Fair-trade coffee producers in LDCs. It should however be stressed that this outcome cannot be taken for granted since investments are needed to promote the required institutional innovations. In Italy FTC is a niche market with very few private brands selling this product. However, an increase of FTC market share could be a big commercial opportunity for farmers in LDCs and other economic agents involved along the international coffee chain. Hence, this research explores consumers’ knowledge of labels promoting quality products, consumption coffee habits, brand loyalty, willingness to pay and market segmentation according to the heterogeneity of preferences for coffee products. The latter was assessed developing a D-efficient design where stimuli refinement was tested during two focus groups.

Towards conceptualizing reverse service supply chains

Purpose – Recognizing the heterogeneity of services, this paper aims to clarify the characteristics of forward and the corresponding reverse supply chains of different services. Design/methodology/approach – The paper develops a two-dimensional typology matrix, representing four main clusters of services according to the degree of input standardization and the degree of output tangibility. Based on this matrix, this paper develops a typology and parsimonious conceptual models illustrating the characteristics of forward and the corresponding reverse supply chains of each cluster of services. Findings – The four main clusters of service supply chains have different characteristics. This provides the basis for the identification, presentation and explanation of the different characteristics of their corresponding reverse service supply chains. Research limitations/implications – The findings of this research can help future researchers to analyse, map and model forward and reverse service supply chains, and to identify potential research gaps in the area. Practical/implications – The findings of the research can help managers of service firms to gain better visibility of their forward and reverse supply chains, and refine their business models to help extend their reverse/closed-loop activities. Furthermore, the findings can help managers to better optimize their service operations to reduce service gaps and potentially secure new value-adding opportunities. Originality/value – This paper is the first, to the authors ' knowledge, to conceptualize the basic structure of the forward and reverse service supply chains while dealing with the high level of heterogeneity of services.

Creating buyer-supplier commitment in food supply chains at the base of the pyramid

Esta pesquisa analisa o papel dos aspectos relacionais tais como confiança, comprometimento, interdependência e uso de poder âmbito das estratégias de negócios inclusivos que envolvem pequenos agricultores nas cadeias de valor de multinacionais dos agronegócios no Brasil. Os negócios inclusivos de abastecimento direto por empresas com pequenos agricultores em países em desenvolvimento têm sido reconhecidos como uma abordagem economicamente viavél e promissora para criar impacto social e melhorar as condições de vida de produtores rurais da "base da pirâmide", ao mesmo tempo permitindo que as empresas reforçar as suas posições nos mercados locais e adquirir matérias primas de qualidade a custos mais baixos. Estudos sobre este tema focam amplamente sobre as vantagens comerciais e competitivas que as empresas derivam do abastecimento direito com pequenos fornecedores, apresentando modelos de cadeia de valor customizados e ajustados estratégias globais de negócios, no entanto ainda há pouco conhecimento teoricamente fundamentado sobre os desafios organizacionais e relacionais da relação entre o comprador multinacional e o fornecedor de baixa renda. Além disso, pouco foco tem-se prestado sobre como assimetrias entre multinacionais e produtores de baixa renda, em questão de poder, dependência e de valores pode afetar a evolução dessas relações de negócios. O objetivo do estudo foi descrever os fatores que permitem a esses parceiros assimétricos de construir relacionamentos comerciais de longo prazo e mutuamente benéficos. A metodologia da teoria fundamentada foi usada e foi particularmente adequada para examinar as relações entre comprador e fornecedor e para recolher experiências de campo em três setores principais dominados pela agricultura familiar no Brasil, ou seja laticínios, avi-suinocultura e produção hortícola. Os principais conceitos teóricos da área de Relationship Marketing foram usados para apoiar os resultados da pesquisa de campo. A principal conclusão desta pesquisa é a importância de ir além da construção de confiança na estratégia de gestão do relacionamento entre comprador e fornecedor e de criar parcerias diádicas baseadas na interdependência mútua, a fim de reduzir as assimetrias e melhorar o comprometimento entre a empresa e o pequeno agricultor.

Natural disasters and their impacts on supply chains

This research aimed to understand how Brazilian organizations, located in areas affected by natural disasters were impacted in their operations and the impacts to their whole supply chain. Based on documentary analysis, the study identified the major events that happened in Brazil between 2003 and 2012 and the most affected supply chains, as well as key players during the disaster and the greatest impacts on economic activities. The results suggest that natural disasters are still not considered in the risk management by companies, despite the effects on their activities

Coordination in brazilian pharmaceutical supply chains

Supply chain coordination (SCC) can be a challenge for many organizations as different firms in the same chain has different expectations and interdependencies (Arshinder & Deshmukh, 2008). Lack of SCC can result in the bullwhip effect and poor performance for a firm and its partners. By investigating the phenomenon in the Brazilian pharmaceutical supply chain using a qualitative research, this paper aims to understand the main issues that avoid a better integrated chain. Results of 21 interviews suggested that the lack of coordination in this environment was influenced by the network design and the history of the sector in Brazil, as well as scarce resources