Activity Dependent Costing (ABC) Case Study: Exxonmobil

Activity Dependent Costing (ABC) Case Study: Exxonmobil


This unique paper highlights an assessment of the assemblage of an activity-based costing (ABC) for Exxon Mobil, an international oil corporation. The discussion on the paper is actually structured below:

  • Setting up a activity-based being for Exxon Mobil The following first part presents the of activity-based costing as well as focuses on exactly how such a procedure could be setup for Exxon Mobil.
  • Stages involved in designing GRUNDELEMENTER systems Cost-free section of the very paper presents the periods involved in the organise of an activity-based costing structure.
  • Array of cost people An important factor in the set up connected with an activity-based being system is selecting the cost driver operators. The third area of the pieces of paper discusses this specific.
  • Solution and Illustrations The fourth part presents an example calculation for those activity-based charging for Exxon Mobil.
  • Limitations associated with from B?RNEL?RDOM systems The exact fifth part of the documents presents the constraints and challenges in the usage of activity-based priced at.
  • Summary Finally, a final section summarises the fights presented from the paper and even highlights the main element points to determine the pieces of paper.


Activity-based costing can be utilised to enhance business techniques through behavioural, business and even accounting practices, and ‘focuses on charges associated with pursuits, but also evaluates whether the activities include value, as a result providing a means of understanding how to a good number of effectively minimize costs‘ (Maiga & Jacobs, 2003).

This paper discusses specific sections that will help ExxonMobil in putting together an activity-based costing system. It is possible to establish this up for ExxonMobil to push its efficiency but this will likely require only two key key facts in adhering to this approach:

  • Commitments from elderly management Publishing the BEGYNDERBOG system will demand strong investment from senior citizen management as there may be challenges and things raised just by different stakeholders as this method is followed.
  • Openness in steps In addition to devotion, setting up some sort of ABC system will also necessitate that the large business be clear in its finance and working with figures to experience the most witness implementing this type of system.


There are several critical stages that organisations have to follow inside designing BEGYNDERBOG systems within organisations. The main element stages throughout designing ELEMENT?RVIDEN systems happen to be as follows (Allott, 2004):

  • Establish scope in addition to key routines performed That stage will involve the development of key element objectives and activities for departments and the organisation. Task in this period is to be certain that there aren‘t too many pursuits that after that render the main analysis as inaccurate presented the fine detail required.
  • Apportion one on one staff time and assess the organisations‘ resources required The managing within the organizations then will need to assess the information required to work with the key pursuits defined from the first step. This point requires the exact evaluation of exactly where employees wasted their time frame, as this will likely be apportioned a product of ABC technique.
  • Add more other lead costs In addition to the costs associated with the staff and the time, some other direct charges will also must be included contained in the analysis and also measurement.
  • Allocate section and corporate running costs and determine the key components produced Often the outputs for those activities determined in step one should become defined. Such outputs need to be largely measurable though there might be some actions that won‘t have right measurable components. From this, department and corporate costs can then be allotted.
  • Put into value-adding plus non-value putting activities and even assess activity-level drivers in addition to cost-input owners The fourth phase is to find out value-adding along with non-value-adding actions, and also the things that result in the activity to happen which includes the two activity-level drivers and cost-input drivers. The very activity-level operators are based on the consistency of the frequency of the actions while the cost-input drivers usually are related to the price performing those activities for the company. Cost driver operators are particularly significant in designing ABC programs and the up coming section considers this concept even more.
  • Assess unit value Once many of the measurements and factors have been completely defined, it is then attainable to compute the unit value for different output options. This will then drive another stage.
  • Use collected information to determine enhancement opportunities With designing along with implementing any ABC technique, there should be good define enhancement opportunities how the organisations could target. This can be based on the results that originate from the investigation and are important, as this will probably drive what of the staff members and the company. Thus, such improvement options available should be endeavours that are obtainable and, concurrently, could impact the efficiency of the enterprise significantly, in the event that achieved.

The staging defined earlier are the high-level key stages in creating and carrying out an BEGYNDERBOG system just for organisations.


Bookmark your favorites in the previous area on the development of constructing an ELEMENTARBOG system, the identification about cost-input owners is important inside proper guidelines of the ABC system. It discusses selecting cost people in more significant detail during the context of your ABC technique. Cost owners play an essential role since the objective within identifying the purchase price drivers has to be able to determine how the organizations can deal with and control the costs safely and effectively and make worthwhile changes to precisely how these charges drive the organisation. Bottom end goal next is to get lower costs for the firm and better detailed and financial performance that can lead to formidable competitive advantages of organisations compared to competitors in the sector.

There are many principles that can be important inside the identification from the cost individuals for an BEGYNDERBOG system. The selection of cost people is important for those following explanations:

  • Drive effectiveness of company The GRUNDELEMENTER system are available through the charge drivers to push the overall performance of the organisation.
  • Enhance internal comprehension Having the perfect cost car owners selected for your ABC technique will improve the understanding of the employees of the value-adding activities and then focus on exactly what that virtue the most precious time.
  • Target external considerations Finally, various external stakeholders will need to end up being catered so that you can in the array of cost operators. The next few paragraphs exhibit how this is very important.

Besides from an internal review of the main cost operators for an business, there are also factors that could enter in to play. Like one of the elements driving selecting cost individuals is external pressure with these fee drivers. Provided with the boosting focus on the community in recent years, the pressure to stop and control the environmental costs especially in companies such as the essential oil sector has grown with shareholders concerned about prospective liabilities which can impact typically the firm as well as general public, including the government, worried about the health implications that may result from toxic emissions and elements (Lee, 2005).

These environment costs are usually significant as seen from following illustrations (Lee, 2005):

  • T. R. Elegance had cost totalling US$50 million more than a decade ago for external remediation
  • Koch Petroleum Collection spent essential amounts during the period of a few years for environmental result and refinery pollution: circa US$7 huge number of in 1998, circa US$$8 million dollars in 1999, and circa US$2 huge number of in 2050
  • NCH Institution charged benefit in the volume of circa US$16 million throughout 2000 with regard to environmental remediation
  • Unocal given provisions amounting to US$22 million inside 2002 regarding environmental remediation and decline earnings
  • Overall for business such as ammenities, steel and metals, olive oil, paper, as well as chemicals, which will deal with environmentally-sensitive areas, estimations place ‘environmental expenditures being annual wasting of above 1% about revenues‘

Thus, together with the pressure outwardly to manage enviromentally friendly costs, this has become a expense driver which firms for example Exxon Mobil need to use in an activity-based costing procedure. The key causes of including this unique cost club are as follows (Lee, 2005):

  • The environmental issues ripoffs increasingly focused entirely on by the open public and external groups globally
  • Environmental decision-making is thereby critical and also the precise product information to be able to take care of and command this element needs to be compiled by the specific firms
  • Any proactive stance in dealing with environmental will cost you can be very necessary for firms in these environmentally-sensitive regions particularly ‘in terms of risk settlement, prevention about liabilities, plus the preservation regarding firm reputation‘


Throughout implementing some sort of ABC system in ExxonMobil, it is important to expect to have an initial review of what the cost you drivers just for Exxon Mobil could be in terms of the design of a ABC program. Before continuing on this avenue, a number of assumptions have to be stated: (1) that is a high level sort of a computation for ExxonMobil as an exhaustive review is conducted for you to properly conduct an ABC system for your organisation, (2) only swift estimates happen to be presented in view that these are based on an outside-in perspective employing existing fiscal reports, (3) no specific details have already been provided nonetheless by the organization.

The above calculations are based on a variety of assumptions manufactured for the purpose of exhibiting how utilising an ABC technique could alter the results of the actual performance belonging to the regions and let the organisation to then simply make better decisions. The assumptions were made in this scenario and yes it could be the additional way close to in that the more costs land in the US along with Canada / South America parts. The objective on showing these types of calculations should highlight the effect that activity-based costing would have in creating a more deeply understanding of the charges that are included in the financial records of establishments.

The way the rates are then broken up plus allocated to numerous cost categories will have a direct impact on these kind of divisions along with the decisions produced. The important consideration is that the BEGYNDERBOG system ought to identify the ideal allocation from the costs using an understanding of time spent by staff together with other factors how the organisation may perhaps deem necessary in the ABC system.


The restrictions of information out of ABC programs can be looked at in a couple of ways: (1) limitations inside establishing in addition to implementing the ABC methods, and (2) limitations inside use of the info resulting from often the ABC programs implemented in an organisation. This section looks at quite a few limitations.

Vitamin e. 1 . Boundaries in setting up and employing the ELEMENTARBOG systems

One of the many key challenges in utilizing an activity-based costing product is the ability to obtain the correct data for the suitable use of the system. Throughout the years of the use of the GRUNDELEMENTER system, many limitations have found the conscience. The key restriction most often mentioned have been the below:

  • Subjectivity inside distribution of their time . An integral concern associated with users of the ABC method was the the right distribution of their time among the critical activities which will employees labored on, and the subjectivity in allotting the time elevated some considerations and difficulties in the possible reliability belonging to the system (Journal of Accountancy, 2008). In recent years, there have been increased processes which are designed to significantly lower the subjectivity in the syndication of time by just employees, primarily with the approach used in time-driven activity-based losing with a major benefit in simplifying the approach (Lambino, 2007). However , it’s not really been well disseminated and there is even now a general care about this dilemma for the B?RNEL?RDOM system.
  • Complexity about retrieving information and facts for the ELEMENT?RVIDEN system . Another issue that acquired hampered their use of the ABC method has been the general feeling the retrieval info was very complex and the input requested in order to finish the process in the ABC method was too demanding (Max, 2008). Just like the point over, there have been further more developments seem to be tended to minimise the actual complexity adjacent the collection of the info needed for often the ABC product but this has not also been accepted widely though the trend is replacing.

Each of the limitations outlined above are the key purposes that addition of the B?RNEL?RDOM system is limited. Around organisations where the ABC system has been integrated, the two restriction identified own affected the utilization of information created by the BEGYNDERBOG system. This really is discussed further more in the next element.

E. two . Limitations within the use of information and facts resulting from GRUNDELEMENTER systems

For your organisations that are fitted with made the decision so that you can implement the main ABC process, there are still restrictions in the info that need to be viewed as the information is definitely utilised while in the organisations‘ decision-making. The key constraints are the following:

  • Costing not an exact science . The output from the ELEMENTARBOG system continue to be as estimations and are relying on the subjectivity of a lot of the inputs because described in the previous part of the this. The use of cost you averages in addition to estimates minimizes the transparency of the expense and productivity information thereby results in an important factor limitation inside use of the ELEMENT?RVIDEN system (Max, 2007).
  • Potential overuse of information . This feud is not always be construed on be done on purpose. But where information is not properly connected between routines and processes, the potential exist to have incorrect results which then impact on that the information is normally utilised (Crance, Castellano & Roehm, 2001).


You can implement some sort of ABC method for ExxonMobil. A number of final thoughts and subsequent steps might be highlighted:

  1. High level write of implementing was proved to be possible. Next step is to employ a proper critique to follow the overall stages if your organisation were being keen to get ahead.
  2. Specific process is usually complete the ABC product implementation ExxonMobil will need to invest in this plus assign means in order to running the effort to have the ABC program implemented.
  3. Determination and transparency important for the actual implementation It is critical to get the buy-in and support of best management and then the key leaders of the business.

By these subsequent steps, this means move into the next stage of experiencing the ELEMENTARBOG approach created for ExxonMobil as well as implemented during the organisation.

Leave a Reply

Your email address will not be published. Required fields are marked *