66 resultados para qualitative and quantitative methods
em Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland
Resumo:
Most economic transactions nowadays are due to the effective exchange of information in which digital resources play a huge role. New actors are coming into existence all the time, so organizations are facing difficulties in keeping their current customers and attracting new customer segments and markets. Companies are trying to find the key to their success and creating superior customer value seems to be one solution. Digital technologies can be used to deliver value to customers in ways that extend customers’ normal conscious experiences in the context of time and space. By creating customer value, companies can gain the increased loyalty of existing customers and better ways to serve new customers effectively. Based on these assumptions, the objective of this study was to design a framework to enable organizations to create customer value in digital business. The research was carried out as a literature review and an empirical study, which consisted of a web-based survey and semi-structured interviews. The data from the empirical study was analyzed as mixed research with qualitative and quantitative methods. These methods were used since the object of the study was to gain deeper understanding about an existing phenomena. Therefore, the study used statistical procedures and value creation is described as a phenomenon. The framework was designed first based on the literature and updated based on the findings from the empirical study. As a result, relationship, understanding the customer, focusing on the core product or service, the product or service quality, incremental innovations, service range, corporate identity, and networks were chosen as the top elements of customer value creation. Measures for these elements were identified. With the measures, companies can manage the elements in value creation when dealing with present and future customers and also manage the operations of the company. In conclusion, creating customer value requires understanding the customer and a lot of information sharing, which can be eased by digital resources. Understanding the customer helps to produce products and services that fulfill customers’ needs and desires. This could result in increased sales and make it easier to establish efficient processes.
Resumo:
Organizing is a general problem for global firms. Firms are seeking a balance between responsiveness at the local level and efficiency through worldwide integration. In this, supply management is the focal point where external commercial supply market relations are connected with the firm's internal functions. Here, effective supplier relationship management (SRM) is essential. Global supply integration processes create new challenges for supply management professionals and new capabilities are required. Previous research has developed several models and tools for managers to manage and categorize different supplier relationship types, but the role of the firm's internal capability of managing supplier relationships in their global integration has been a clearly neglected issue. Hence, the main objective of this dissertation is to clarify how the capability of SRM may influence the firm's global competitiveness. This objective is divided into four research questions aiming to identify the elements of SRM capability, the internal factors of integration, the effect of SRM capability on strategy and how SRM capability is linked with global integration. The dissertation has two parts. The first part presents the theoretical approaches and practical implications from previous research and draws a synthesis on them. The second part comprises four empirical research papers addressing the research questions. Both qualitative and quantitative methods are utilized in this dissertation. The main contribution of this dissertation is that it aggregates the theoretical and conceptual perspectives applied to SRM research. Furthermore, given the lack of valid scales to measure capability, this study aimed to provide a foundation for an SRM capability scale by showing that the construct of SRM capability is formed of five separate elements. Moreover, SRM capability was found to be the enabler in efforts toward value chain integration. Finally, it was found that the effect of capability on global competitiveness is twofold: it reduces conflicts between responsiveness and integration, and it creates efficiency. Thus, by identifying and developing the firm's capabilities it is possible to improve performance, and hence, global competitiveness.
Resumo:
The environmental impact of landfill is a growing concern in waste management practices. Thus, assessing the effectiveness of the solutions implemented to alter the issue is of importance. The objectives of the study were to provide an insight of landfill advantages, and to consolidate landfill gas importance among others alternative fuels. Finally, a case study examining the performances of energy production from a land disposal at Ylivieska was carried out to ascertain the viability of waste to energy project. Both qualitative and quantitative methods were applied. The study was conducted in two parts; the first was the review of literatures focused on landfill gas developments. Specific considerations were the conception of mechanism governing the variability of gas production and the investigation of mathematical models often used in landfill gas modeling. Furthermore, the analysis of two main distributed generation technologies used to generate energy from landfill was carried out. The review of literature revealed a high influence of waste segregation and high level of moisture content for waste stabilization process. It was found that the enhancement in accuracy for forecasting gas rate generation can be done with both mathematical modeling and field test measurements. The result of the case study mainly indicated the close dependence of the power output with the landfill gas quality and the fuel inlet pressure.
Resumo:
Tutkimuksen toimeksiantaja on Lappeenrannan teknillisen yliopiston Koulutus- ja kehittämiskeskus. Tutkimuksen tavoitteena on selvittää miten yliopiston asiakasorganisaatioiden hankintapäätös muodostuu. Pääpaino tutkimuksessa on päätöksentekoyksikön ja päätöksentekokriteerien kartoittamisessa. Teoriaosuus koostuu työn kannalta keskeisimmistä aikuiskoulutuspalveluiden sekä organisaation ostokäyttäytymisen teorioista. Tutkimuksessa käytetään sekä kvalitatiivisia, että kvantitatiivisia tutkimusmenetelmiä. Pääpaino on haastattelututkimuksella ja aineisto analysoidaan laadullisin menetelmin. Otanta koostuu kahdeksasta asiakasorganisaatiosta ja kahdeksasta organisaatiosta, joiden kanssa toivotaan yhteistyötä. Yritykset ovat toimeksiantajan asiakasmatriisista. Tutkimuksen perusteella saatiin selkeä kuva yritysten koulutuksen hankinnasta. Henkilöstön kouluttaminen koetaan yrityksissä tärkeäksi ja siihen panostetaan paljon. Merkittävästi päätöksentekoon yrityksessä ottavat osaa koulutusvastaava ja henkilöstöhallinto. Päätös muodostetaan yhteistyössä asiantuntijan kanssa, joka on usein liiketoimintayksikön esimies. Merkittävimmät päätöksentekoon vaikuttavat kriteerit selkiytyivät koulutuksen tarjoajan, koulutuksen sekä hankintaprosessin osalta sekä asiakasorganisaatioissa että potentiaalisissa yrityksissä. Vaikka tutkimustulosten ja toimenpide-ehdotusten raportointi tapahtuu tässä tutkimuksessa yleisellä tasolla, saa Koulutus- ja kehittämiskeskus tutkimuksen konkreettiset tulokset kuten kontaktoitavat henkilöt, päätöksentekoyksikön jäsenet sekä päätöksentekokriteerit kussakin yrityksessä omaan yksityiseen käyttöönsä. Päätöksentekokriteerit ovat hyödyksi erityisesti toivottavien potentiaalisten organisaatioiden vaatimusten ymmärtämisessä.
Resumo:
The aim of this study was to create a Balanced Scorecard to the DigiCup solution. The first goal was to create process descriptions to the few critical processes. The second goal was to define appropriate measurements, according to customer survey as well as following the Balanced Scorecard process description, to manage the critical success factors. The overall goal of this study was to create a performance measurement system for the solution which guides the operation towards continuous improvement. This study was conducted by using both qualitative and quantitative methods, and the analysis was done by using a case study method. The material was gathered from the current customers, the management and the employees using structured, semi-structured and open group and individual interviews. The current customers were divided into retailers and direct customers of the DigiCup solution. The questions which the customers were asked were related to the information about interviewee, company, business strategy, market, satisfaction survey and future requirements. The management defined the strategy and took part in specifying the perspectives, objectives and measurements to the Balanced Scorecard of the DigiCup solution. The employees participated into the choosing of the metrics. The material consisted from altogether sixteen interviews. At the beginning of the study the product development, the order-delivery as well as the printing processes was chosen to be the critical processes of the DigiCup solution. These processes were concentrated on already in the literature review while trying to find the characteristics of these processes as well as the critical success factors and the appropriate measurements, which could be utilized when creating the Balanced Scorecard to the DigiCup solution according to the customer survey. The appropriate perspectives, objectives and measurements were found to the DigiCup solution. The chosen measures works as a basis for the development of IT-reporting tool. As a conclusion it can be stated that when discussing a new business, where the objectives are changing according to which development’s phases the company is in, the measurement should be updated often enough.
Resumo:
Tämän tutkielman tavoitteena oli selvittää myyntivalmennuksen ja työympäristön tuen vaikutuksia asiakaslähtöisen myyntityön käyttämiseen. Tutkimuksessa selvitettiin myös, minkälainen on asiakaslähtöinen myyntiprosessi. Kirjallisuuskatsauksessa löydettiin useita tutkimusaukkoja avainkäsitteiden tutkimuskentästä, joihin tämä tutkielma osaltaan vastasi. Tutkielman kohdeyrityksenä käytettiin jälleenmyyntialalla toimivaa kodinkoneketjua, jonka noin 30 myymälästä valittiin kolme myymälää tarkempaa tutkimusta varten. Empiirinen osa suoritettiin haastattelemalla kuutta myyjää ja kolmea esimiestä näistä kolmesta myymälästä, ja suorittamalla lyhennetty versio SOCO-kyselystä 11 myyjälle, kolmelle esimiehelle ja 78 asiakkaalle. Tutkimuksessa käytettiin hyödyksi sekä kvalitatiivisia, että kvantitatiivisia tutkimusmenetelmiä. Johtopäätöksinä voidaan todeta, että myyntivalmennus ja työympäristöstä saatu tuki vaikuttaa myyjiin sekä asiakas-, että myyntilähtöisellä tavalla. Myyntiprosessitaitojen ja mukautuvan myyntityön harjoitteleminen valmennuksessa lisää myyjien asiakaslähtöisyyttä, mutta tuotekoulutuksen puuttuminen osana valmennusta ei kehitä myyjien argumentointitaitoja, jolloin myyjien myyntilähtöisyys lisääntyy. Työympäristöstä saadun tuen tulisi olla johdonmukaista, jotta myyjille asetetut käyttäytymisvaatimukset ja palkitsemismenetelmät eivät olisi ristiriidassa keskenään. Kohdeyrityksen myyjät arvioitiin olevan sekä myyjien, esimiesten että asiakkaiden mielestä enemmän asiakas-, kuin myyntilähtöisiä.
Resumo:
Diplomityön tavoitteena on soveltaa perinteisesti teollisesta tuotannosta lähtöisin olevia prosessijohtamisen menetelmiä sosiaali- ja terveydenhuollon vastaanottotoiminnan kehittämiseen. Tarkoituksena on asiantuntijapalveluprosessien mallintamisen avulla kartoittaa prosessien nykytilaa tunnistamalla ongelma- ja kehittämiskohteita, joiden ratkaisemiseksi annettavien kehittämistoimenpide-ehdotusten muodostamisessa sovelletaan prosessijohtamisen menetelmien periaatteita. Tutkimuksen teoreettisen viitekehyksen mukaisesti tarkastellaan mm. prosessien mallintamista, eli kuvaamista ja analysointia, sekä sosiaali- ja terveydenhuoltoa palvelutuotantona. Tutkimuksessa hyödynnetään sekä kvalitatiivisia että kvantitatiivisia menetelmiä, ja tutkimusaineistoa kerätään haastattelujen, havainnoinnin ja tilastojen avulla. Asiantuntijoiden palveluprosesseista laaditaan aineiston perusteella kuvaukset, ja tunnistetaan prosesseihin tai laajemminkin sosiaali- ja terveydenhuolto-organisaatioon liittyviä ongelma- ja kehittämiskohteita. Kehittämistoimenpiteissä korostuvat asiakaslähtöisyys ja tuottavuus, ja niissä huomioidaan niin asiakkaan, henkilöstön, prosessien kuin asiakasohjauksen näkökulma. Työn keskeisimmät tulokset ovat prosessikuvaukset, tunnistetut ongelma- ja kehittämiskohteet sekä prosessien uudelleenmäärittämiseksi muodostetut kehittämistoimenpide-ehdotukset, joiden hyötyjä ja vaikutuksia mm. suorituskykyyn arvioidaan. Tulosten perusteella voidaan päätellä, että prosessijohtamisen menetelmät soveltuvat sosiaali- ja terveydenhuollon toiminnan kehittämiseen, kunhan huomioidaan toimintaympäristön erityispiirteet ja haasteet.
Resumo:
The aim of this master’s thesis is to research and analyze how purchase invoice processing can be automated and streamlined in a system renewal project. The impacts of workflow automation on invoice handling are studied by means of time, cost and quality aspects. Purchase invoice processing has a lot of potential for automation because of its labor-intensive and repetitive nature. As a case study combining both qualitative and quantitative methods, the topic is approached from a business process management point of view. The current process was first explored through interviews and workshop meetings to create a holistic understanding of the process at hand. Requirements for process streamlining were then researched focusing on specified vendors and their purchase invoices, which helped to identify the critical factors for successful invoice automation. To optimize the flow from invoice receipt to approval for payment, the invoice receiving process was outsourced and the automation functionalities of the new system utilized in invoice handling. The quality of invoice data and the need of simple structured purchase order (PO) invoices were emphasized in the system testing phase. Hence, consolidated invoices containing references to multiple PO or blanket release numbers should be simplified in order to use automated PO matching. With non-PO invoices, it is important to receive the buyer reference details in an applicable invoice data field so that automation rules could be created to route invoices to a review and approval flow. In the beginning of the project, invoice processing was seen ineffective both time- and cost-wise, and it required a lot of manual labor to carry out all tasks. In accordance with testing results, it was estimated that over half of the invoices could be automated within a year after system implementation. Processing times could be reduced remarkably, which would then result savings up to 40 % in annual processing costs. Due to several advancements in the purchase invoice process, business process quality could also be perceived as improved.
Resumo:
Pro gradu –tutkielman tavoitteena on tutkia asiakasarvoa ja sitä, miten asiakasarvoa voidaan käyttää hyväksi uusasiakashankinnassa. Tällä hetkellä kirjallisuudessa on pinnalla muutos tuotekeskeisyydestä asiakaskeskeiseen näkökulmaan, joka tunnistaa asiakasarvon tärkeyden bisnes suhteissa. Tämä tutkimus osallistuu kyseiseen keskusteluun muodostamalla tavan mitata asiakasarvoa, ja peilaamalla saavutettuja tuloksia uusasiakashankinta prosessiin. Empiirinen tutkimus on toteutettu kahdessa osassa: kvalitatiivisessa sekä kvantitatiivisessa. Ensimmäisessä osassa haastateltiin kahdeksaa potentiaalista asiakasta, minkä jälkeen saadut tulokset vietiin suurempaan skaalaan toteuttamalla kysely suurelle joukolle potentiaalisia asiakkaita. Lopulliset tulokset osoittavat, että asiakasarvon käyttäminen hyväksi uusasiakashankinnassa on erittäin tehokas ja käyttökelpoinen metodi. Asiakasarvoon perustuvat asiakassegmentit mahdollistavat oikeiden arvojen kommunikoinnin oikeille segmenteille. Se antaa yritykselle myös mahdollisuuden valita houkuttelevimmat asiakasryhmät ja vahvistaa asiakaskantaansa.
Resumo:
The main objective of this thesis was to study if the quantitative sales forecasting methods will enhance the accuracy of the sales forecast in comparison to qualitative sales forecasting method. A literature review in the field of forecasting was conducted, including general sales forecasting process, forecasting methods and techniques and forecasting accuracy measurement. In the empirical part of the study the accuracy of the forecasts provided by both qualitative and quantitative methods is being studied and compared in the case of short, medium and long term forecasts. The SAS® Forecast Server –tool was used in creating the quantitative forecasts.
Resumo:
Työssä tutkitaan materiaalisuunnittelun mittausta elintarvikealan yrityksessä. Tut-kimuksella on kolme tavoitetta, jotka ovat miten materiaalisuunnittelua mitataan yrityksessä, toimivatko mittarit oikein ja mittaavatko mittarit haluttuja asioita. Työ on tapaustutkimus, joka koostuu teoreettisesta kirjallisuusselvityksestä ja empiirisestä tapaustutkimuksesta. Empiirinen aineisto on hankittu sekä kvalitatii-visin että kvantitatiivisin menetelmin. Työn tutkimustavoitteiden saavuttaminen edellytti materiaalisuunnittelijoille ky-selyn tekemistä. Kyselyn ja tavoitteiden avulla määriteltiin mittarit, joita halutaan seurata. Käytössä olevalle mittaristolle etsittiin vaihtoehtoa toiminnanohjausjär-jestelmästä. Vertailemalla mittaristoja päädyttiin käyttämään vanhaan mittaristoa. Materiaalisuunnittelun mittaaminen on tärkeätä, koska hankinnat vaikuttavat yri-tyksen tulokseen ja ilman mittausta materiaalisuunnittelu ei voi kehittyä. Valittu mittaristo täyttää kaikki sen vaatimukset ja siitä löytyvät mittarit, joita halutaan seurata. Mittariston avulla yritys pystyy seuraamaan materiaalisuunnittelun tavoit-teiden saavuttamista eli varastoihin sitoutuneen pääoman kehitystä. Mittariston tulee olla yhteydessä yrityksen hankintastrategiaan ja –tavoitteisiin. Mittariston oikeellisuutta tulee tarkastella säännöllisin väliajoin, jotta varmistutaan siitä, että mitataan seurattavia asioita.
Resumo:
Manufacturing industry has been always facing challenge to improve the production efficiency, product quality, innovation ability and struggling to adopt cost-effective manufacturing system. In recent years cloud computing is emerging as one of the major enablers for the manufacturing industry. Combining the emerged cloud computing and other advanced manufacturing technologies such as Internet of Things, service-oriented architecture (SOA), networked manufacturing (NM) and manufacturing grid (MGrid), with existing manufacturing models and enterprise information technologies, a new paradigm called cloud manufacturing is proposed by the recent literature. This study presents concepts and ideas of cloud computing and cloud manufacturing. The concept, architecture, core enabling technologies, and typical characteristics of cloud manufacturing are discussed, as well as the difference and relationship between cloud computing and cloud manufacturing. The research is based on mixed qualitative and quantitative methods, and a case study. The case is a prototype of cloud manufacturing solution, which is software platform cooperated by ATR Soft Oy and SW Company China office. This study tries to understand the practical impacts and challenges that are derived from cloud manufacturing. The main conclusion of this study is that cloud manufacturing is an approach to achieve the transformation from traditional production-oriented manufacturing to next generation service-oriented manufacturing. Many manufacturing enterprises are already using a form of cloud computing in their existing network infrastructure to increase flexibility of its supply chain, reduce resources consumption, the study finds out the shift from cloud computing to cloud manufacturing is feasible. Meanwhile, the study points out the related theory, methodology and application of cloud manufacturing system are far from maturity, it is still an open field where many new technologies need to be studied.
Resumo:
Foreign direct investment (FDI) inflow has been a key concern for Bangladesh to obtain additional support for the economic development. The Government of Bangladesh continuously competing with other South Asian countries and putting more effort to increase the number of FDI inflows in the country. From the country’s perspective, the constant increasing rate of economic growth shows a positive outcome of FDI inflow. However, the country still not performing up to the mark to pull enough FDI inflows to its potential. Thus, this study discusses about the major determinants and factors affecting FDI inflows in Bangladesh. Among those determinants and factors, infrastructural facility is considered as the most important to affect FDI inflows. FDI inflow is fundamentally depending upon infrastructural facilities to achieve its desire success. Foreign investors take this issue very seriously because based on this they can measure their ease of doing business in the host country. Despite of providing a large market size, due to having weak and lack of infrastructural facilities, Bangladesh is facing trouble in drawing attention of the foreign investors. In order to make the infrastructural facilities happen, it is highly required to organize each of the systems under of it. The body of this study discussed about the weak infrastructures in Bangladesh such as transport and communication, power and energy, education system, and governance services. Improvement in one of these systems cannot provide valuable positive changes on FDI inflows. It requires improvement in all the weak systems to grasp multinational companies and attract foreign investors. On the basis of this research problem, research questions are established. Both qualitative and quantitative methods are used to answer the research questions. Furthermore, several theories have been applied to justify possible scenarios from the research problem. In addition, the history in between Bangladesh, trade liberalization, and FDI inflows is presented briefly.
Resumo:
Foreign direct investment (FDI) inflow has been a key concern for Bangladesh to obtain additional support for the economic development. The Government of Bangladesh continuously competing with other South Asian countries and putting more effort to increase the number of FDI inflows in the country. From the country’s perspective, the constant increasing rate of economic growth shows a positive outcome of FDI inflow. However, the country still not performing up to the mark to pull enough FDI inflows to its potential. Thus, this study discusses about the major determinants and factors affecting FDI inflows in Bangladesh. Among those determinants and factors, infrastructural facility is considered as the most important to affect FDI inflows. FDI inflow is fundamentally depending upon infrastructural facilities to achieve its desire success. Foreign investors take this issue very seriously because based on this they can measure their ease of doing business in the host country. Despite of providing a large market size, due to having weak and lack of infrastructural facilities, Bangladesh is facing trouble in drawing attention of the foreign investors. In order to make the infrastructural facilities happen, it is highly required to organize each of the systems under of it. The body of this study discussed about the weak infrastructures in Bangladesh such as transport and communication, power and energy, education system, and governance services. Improvement in one of these systems cannot provide valuable positive changes on FDI inflows. It requires improvement in all the weak systems to grasp multinational companies and attract foreign investors. On the basis of this research problem, research questions are established. Both qualitative and quantitative methods are used to answer the research questions. Furthermore, several theories have been applied to justify possible scenarios from the research problem. In addition, the history in between Bangladesh, trade liberalization, and FDI inflows is presented briefly
Resumo:
The purpose of this thesis is twofold. The first and major part is devoted to sensitivity analysis of various discrete optimization problems while the second part addresses methods applied for calculating measures of solution stability and solving multicriteria discrete optimization problems. Despite numerous approaches to stability analysis of discrete optimization problems two major directions can be single out: quantitative and qualitative. Qualitative sensitivity analysis is conducted for multicriteria discrete optimization problems with minisum, minimax and minimin partial criteria. The main results obtained here are necessary and sufficient conditions for different stability types of optimal solutions (or a set of optimal solutions) of the considered problems. Within the framework of quantitative direction various measures of solution stability are investigated. A formula for a quantitative characteristic called stability radius is obtained for the generalized equilibrium situation invariant to changes of game parameters in the case of the H¨older metric. Quality of the problem solution can also be described in terms of robustness analysis. In this work the concepts of accuracy and robustness tolerances are presented for a strategic game with a finite number of players where initial coefficients (costs) of linear payoff functions are subject to perturbations. Investigation of stability radius also aims to devise methods for its calculation. A new metaheuristic approach is derived for calculation of stability radius of an optimal solution to the shortest path problem. The main advantage of the developed method is that it can be potentially applicable for calculating stability radii of NP-hard problems. The last chapter of the thesis focuses on deriving innovative methods based on interactive optimization approach for solving multicriteria combinatorial optimization problems. The key idea of the proposed approach is to utilize a parameterized achievement scalarizing function for solution calculation and to direct interactive procedure by changing weighting coefficients of this function. In order to illustrate the introduced ideas a decision making process is simulated for three objective median location problem. The concepts, models, and ideas collected and analyzed in this thesis create a good and relevant grounds for developing more complicated and integrated models of postoptimal analysis and solving the most computationally challenging problems related to it.