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14499 Uppsatser om Cost-benefit analys - Sida 13 av 967
Attityder till certifieringssystemen FSC och PEFC i skogsbranschen
Different groups in the forestry sector were likely to have different views regarding the responsibility for an environmentally sustainable forestry and the benefits of certification and this study aimed to examine the attitudes that existed in the forestry sector to the certification schemes FSC and PEFC. In the study a survey and a questionnaire were sent out to different groups. The investigation was made with respect to three groups: forest owners, forest contractors and employees working with the certification schemes on a daily basis at the forest company Södra. The groups agreed that the owner of the forest had the main responsibility for an environmentally sustainable forestry. The study revealed that all three groups highly valued the environmental aspect of certification.
Distributionsekonomisk optimering av dagligvaruhandelns lokalisering : förstudie till ett forskningsprojekt
The structure and performance of grocery distribution in Sweden has changed profoundly since the second world war. Increasing access and usage of the private car, in combination with an accommodating town planning has enhanced the exploitation of scale economies within distribution firms. There is, however, some ambiguity concerning the overall efficiency of the distribution system when the costs associated with travelling and purchasing performed by households are treated as an integrated part of the total distribution cost function. The purpose of this master thesis is to develop the foundation of a spatial optimisation model, which defines the most efficient distribution system. The underlying idea is that the optimal localisation and size of grocery stores is a function of economies of scale within the firms weighed against distributions costs within the households, such as transportation costs.
Grundläggning med cellglas : En studie av byggtid och lönsamhet
This report describes a new foundation method and compares it with a traditional founding of concrete. This new method is called the Koljern technique and uses cellular glass which is called Foamglas. The Foamglas is compounded to founding elements by lightweight steel beams. Foamglas is an insulation material with high compressive strength, and is rot, insect, vermin and acid proof. The cellular glass is also fire proof and watertight, which makes it a very good construction material.The report contains a study of a number of cases for which the Koljern technique is compared with a foundation of concrete.
Utveckling av lastmodell för Uppsala fjärrvärmenät
The aim of this study was to develop a load prognosis model for Uppsala district heating system to be used as a tool for heat production optimization. The methodwas to build three models for the different customer types; housing, industry andoffices and then scale them for the total system using data from Uppsala districtheating system. The heat load consists of two parts, one that is temperaturedependent and one that is dependent of the social behavior of the customers. Thetemperature part was modelled with an ARX model using an outdoor temperatureprognosis as input signal. The social behavior part was modelled using the mean ofthe social behavior from some days before and additionally by distinguishing betweenweekdays and weekends.
Är plöjningsfri jordbearbetning bättre än konventionell plöjning? :
The background of this study is the fact that it nowadays is more common to grow wheat after wheat. Usually we plow every autumn to remove the straw, and we wanted to study the effect of alternative methods to do it. We have done this experiment to answer the question if no tillage is better than conventional plowing. The results of the field experiment indicate that there is a link between plant establishment and the choice of equipment, but also a higher weed pressure in experimental plots with only ground tillage. The equipments which left much straw on the top of the ground the problems with fungi were more severe.
Tillämpning av cost plus metoden: en fallstudie av internprissättningen i Älvsbyhus
Syftet med studien är att beskriva hur svenska multinationella företag tillämpar cost plus metoden vid interna transaktioner över landsgränser. Vidare har följande forsningsfrågor formuleras: Hur tillämpar företag cost plus metoden? Vilka faktorer påverkar internprissättningsprocessen? Fallstudien är genomförd på Älvsbyhus som är en av nordens största tillverkare av prefabricerade sektionshus av trä med affärsidén att sälja och tillverka färdigmonterade, källarlösa trähus i 1 eller 1,5 plan till marknadens lägsta pris. Den utbredda handeln mellan företag i olika länder har resulterat i ett ökat antal multinationella koncerner bildats, därmed har ett behov av internpissättning för värdering av interna transaktionerna uppstått. Huvudtanken med internprissättningen är att internpriset ska avspegla marknadspriset för varan eller tjänsten, vilket ofta inte är möjligt då ett marknadspris inte existerar.
Generiska strategiers påverkan på köpbeteenden - En studie av kunderna till två livsmedelsbutiker
Due to the well-developed rhetoric and the relative easiness to estimate costs, cost considerations are usually more in-depth than revenue considerations when discussing strategies impact on profitability. To avoid dysfunctional companies and poorly judged strategy decisions it is necessary to develop the rhetoric of revenue considerations.By collecting data from 230 respondents in a quantitative study of two grocery stores in Mora, the study aimed to assess the relationship between choice of generic strategy and self-reported buying behavior, considering differing decision-making processes of customers.The results of the study indicate that a differentiation strategy performs better than a low-cost strategy in terms of buyer frequency, number of goods and cost of purchase. However, due to a poor data collection method, the results are weak, and should therefore be questioned. The study indicates that reliability considerations for behavioral measures should be treated in the same respect as psychological measures, and therefore illuminates the need for new methods and measures to be developed..
Släpslangspridning av gödsel, kan det löna sig? :
I have chosen to work with drag hose system and try to find an alternative to spread manure with a usually tank system, see if you can make a profit and what advantage and disadvantage the system has.
The purpose whith the project has been to try to make a system that can spread manure at better occasions than farmers do today and above everything make a financial addition. Today it is just a heavy work and takes a lot of time.
I have counted on investment costs and carefully examined what equipment you need. I have not the technical details in my project, I have just tried to understand how it is to spread manure with drag hose system today.
What is drag hose system?
You put a hose in your manuretank, connect it to a pump that is driven by a traktor or stationary engine. You place a hose that reach the field were you are going to spread.
Optimering av prioriteringsverktyget Werner
E.ON Elnät has in their project Operational Performance developed a priority tool forconstruction and operation. The tool will help the users to increase the capability to prioritybetween new development projects and removal of faults. The tool can be seen as a measuringfor different bay?s reliability, size and the community usefulness. The result of the priority isdirectly connected to which calibration that is chosen in the tool.The priority tool is still under development and there is therefore an uncertainty about howsensitive the tool is for changes in the calibration.
Systemanalys av skogsbränsletransporter :
At the end of 70s and the beginning of 80s, 18 terminals was built and used for chipping wood residue from clear cuttings. Most of the terminals was terminated before the 2000s but with the high oil- and energy prices that we can see today there might be a place for these terminals again. The goal with the study was to analyze and compare economical differences between 5 different logistical systems, collected data was used with a set of formulas. The systems include long range transport of slash, chips and bundles. Three of the systems include transport by lorry to industry the last two includes a terminal with access to train transport.
Investeringskalkyl baserad på ett flerbostadshus energiprestanda
The aim of this study is to find a method to incorporate the energydemand of a building in the investment cost estimate.The study is based on an actual apartment block. The significant energyaspects are identified, and changed to more energy efficient options.These are then simulated using the energy calculation program VIP+.The calculated energy need is used in the investment cost estimate, andthe simulated alternatives are compared in regards to their economicalprofitability.Depending on the focus, different alternatives are the most advantageous.Since this study aims to show which alternative is the mosteconomically profitable, the annual profit is the parameter of mostimportance. This means that individual measuring of heating and hotwater use is the recommended change of the original house. A changeof the windows to new ones with a U-value of 1,0 as well as 0,8W/m2K also results in a positive change of the annual profit comparedto the original house..
En utvärdering av Peabs inköps- och avropssystem
This report is an evaluation of Peab's purchase and call-off system, PIA.PIA is used to order goods for Peab's construction sites. The background to the work is that users of the system have understood the system cumbersome to use when purchasing goods for construction sites. The evaluation was carried out by the interviews and tests with users of the program, in this case, supervisors and site managers at the company. Ten users of the system were interviewed and eleven people have carried out a test order.The focus is primarily on the test order that users have implemented, which has been clocked and analyzed for time and cost. The evaluation is also a user analysis concerning how the users perceive the program, mainly in terms of usability, functionality and benefits.The result of this report shows that PIA is economically profitable to use for the purchase of goods for construction sites.
JCJ-Metoden : En differentiering av Scanias WACC
Scania?s discount rate - the return requirement of investments - refers to Scania?s WACC or weighted average cost of capital. The capital markets return requirement on equity and the credit market interest cost of borrowing is weighted to become the single discount rate, the WACC. The purpose of this study is to investigate which asset pricing model of APT and CAPM Scania should use in their WACC calculations. The company now uses a group WACC of 11 percent which is used in all company levels.
E-böcker på folkbibliotek ? Fokus på prismodell och bestånd
The purpose of this thesis is to explore the situation for ebooksin Swedish public libraries. The background is anincreasing lending of e-books in public libraries, with anacquisition model formed when e-books were more of anexperiment in a few libraries. The debate has escalated in therecent years and in this thesis I aim to investigate thelibraries? experience with e-books and the current pricemodel. The empirical material comes from interviews witheight head of public libraries in the Västra Götaland region.As theoretical background, I have used Michael Buckland?sfour roles of collections and price models from Lee andBoyle.My results show ambivalence with the price model.
Business Process Outsourcing : En studie av företag i Jämtlands län
Previous research has, by studying large listed firms, identified cost reductions and knowledge transference as the primary reasons for outsourcing. Previous research has also indicated that Business Process Outsourcing is likely to increase in popularity and experience high annual growth going forward. This study aims to explore why mid-sized and large firms decide to in Jämtlands län, fully or partly, outsource their finance/accounting activities. Theories regarding transaction cost economics and resource based view composes the foundation of this study and the information used has been gathered through the use of semi-structured interviews. The results shows, like the chosen theories and previous research indicates, that the outsourcing decision is primary based on expected cost reductions.