Activity Based Costing (ABC) Case Study: Exxonmobil

Activity Based Costing (ABC) Case Study: Exxonmobil


The paper gifts an test of the established of an activity-based costing (ABC) for Exxon Mobil, a world oil supplier. The discussion inside paper can be structured below:

  • Setting up some sort of activity-based that could be for Exxon Mobil That first part presents a synopsis of activity-based costing plus focuses on precisely how such a product could be setup for Exxon Mobil.
  • Stages included in designing ELEMENT?RVIDEN systems Your second section of the very paper positions the periods involved in the create of an activity-based costing product.
  • Range of cost owners An important factor during the set up of any activity-based charging system is the selection of the cost driver operators. The third element of the paper discusses the.
  • Calculations and Instances The fourth segment presents a sample calculation for any activity-based losing for Exxon Mobil.
  • Limitations info from BEGYNDERBOG systems Typically the fifth section of the report presents the constraints and problems in the using activity-based losing.
  • Realization Finally, the last section summarises the quarrels presented within the paper plus highlights the true secret points to finish the document.


Activity-based costing is utilised to extend business functions through behavioural, business and accounting tactics, and ‘focuses on expenditures associated with functions, but also evaluates whether those people activities add more value, consequently providing a methods of understanding how to a large number of effectively help reduce costs‘ (Maiga & Jacobs, 2003).

This particular paper talks about specific areas that will help ExxonMobil in having an activity-based costing program. It is possible to collection this up for ExxonMobil to push its efficiency but this will require not one but two key rules in seeking this approach:

  • Devotion from man or woman management Preparing the ELEMENT?RVIDEN system will stipulate strong commitment from older management like there may be concerns and issues raised just by different stakeholders as this method is attacked.
  • Clear appearance in measures In addition to investment, setting up a great ABC method will also involve that the group be see-through in its economic and working figures to get the most purchase implementing such a system.


There are several main stages which will organisations want to follow throughout designing ELEMENT?RVIDEN systems within organisations. The main element stages in designing ELEMENT?RVIDEN systems are generally as follows (Allott, 2004):

  • Identify scope plus key hobbies performed This kind of stage requires the development of key objectives together with activities for departments and then the organisation. The issue in this time is to ensure that there aren‘t too many hobbies that then simply render the exact analysis seeing that inaccurate supplied the element required.
  • Apportion one on one staff a moment assess the organisations‘ resources expected The supervision within the organisations then should assess the means required to operate on the key pursuits defined in the first point. This phase requires typically the evaluation of exactly where employees invested their occasion, as this will likely be apportioned contained in the ABC procedure.
  • Include other one on one costs In addition to the costs in connection with the staff and their time, some other direct expenses will also really need to be included as a part of analysis along with measurement.
  • Allocate section and corporate expenses and discern the key results produced The actual outputs with the activities determined in period one should be defined. All these outputs should really be largely measurable though there can be some hobbies that won‘t have instantly measurable components. From this, department and corporate expenditure can then be specific.
  • Separated into value-adding together with non-value placing activities and also assess activity-level drivers as well as cost-input people The fourth step is to assess the value-adding as well as non-value-adding things to do, and also the aspects that result in the activity to happen which includes both equally activity-level motorists and cost-input drivers. The actual activity-level individuals are related to the rate of the frequency of the routines while the cost-input drivers will be related to the expense of performing the activities for the organisation. Cost car owners are particularly vital in constructing ABC devices and the following section talks over this concept more.
  • Evaluate unit expense Once every one of the measurements plus factors have been completely defined, it is then doable to assess the unit price tag for a variety of output steps. This will then simply drive our next stage.
  • Use studies to determine development opportunities For designing and implementing any ABC method, there should be perfectly define betterment opportunities the fact that organisations will probably target. This is based on the results that be a consequence of the research and are necessary, as this is going to drive those things of the staff and the organisation. Thus, these improvement options should be projects that are feasible and, as well, could influence the efficiency of the organization significantly, if perhaps achieved.

The staging defined previously are the high-level key levels in coming up with and applying an ABC system just for organisations.


Numerous in the previous part on the periods of making an ELEMENT?RVIDEN system, the exact identification of cost-input car owners is important in the proper addition of the ELEMENTARBOG system. This section discusses selecting cost motorists in higher detail on the context of each ABC procedure. Cost car owners play a significant role since the objective in identifying the price drivers is to be able to see how the firms can take care of and command the costs effectively and make effective changes to just how these costs drive the organisation. The finale goal next is to have lower costs to the firm together with better fees and monetary performance which often can lead to formidable competitive advantages of organisations compared to competitors inside of a sector.

There are many principles which have been important in the identification from the cost individuals for essay helper an ELEMENTARBOG system. The selection of cost people is important for your following explanations:

  • Drive operation of enterprise The B?RNEL?RDOM system can be utilized through the fee drivers to drive the effectiveness of the business.
  • Boost internal comprehending Having the appropriate cost owners selected for the ABC technique will boost the understanding of the employees of the value-adding activities and be able to focus on those activities that deserve the most occasion.
  • Handle external considerations Finally, certain external stakeholders will need to possibly be catered to be able to in the range of cost car owners. The next few paragraphs clearly show how this is very important.

Besides an internal assessment of the essential cost motorists for an large business, there are also aspects that could enter into play. For example , one of the factors driving selecting cost owners is alternative pressure about these value drivers. Offered the growing focus on mid-air in recent years, the very pressure to manage and manage the environmental expenses especially in establishments such as the crude oil sector has grown with speculators concerned about likely liabilities that could impact the actual firm as well as the general public, such as the government, concerned about the health repercussions that may result of toxic emissions and substances (Lee, 2005).

These the environmental costs can be significant while seen from following good examples (Lee, 2005):

  • W/. R. Style had expenses totalling US$50 million more than a decade ago for enviromentally friendly remediation
  • Koch Petroleum Collection spent substantial amounts during a few years with regard to environmental influence and refinery pollution: circa US$7 mil in 1998, circa US$$8 thousand in the 90s, and circa US$2 trillion in 2150
  • NCH Company charged return in the amount of circa US$16 million within 2000 just for environmental remediation
  • Unocal furnished provisions amounting to US$22 million throughout 2002 intended for environmental remediation and lowering earnings
  • On the whole for industrial sectors such as utilities, steel plus metals, acrylic, paper, as well as chemicals, of which deal with environmentally-sensitive areas, reports place ‘environmental expenditures being annual investing of over 1% regarding revenues‘

Thus, with the pressure outwardly to manage ecological costs, it has become a expense driver which will firms that include Exxon Mobil need to include in an activity-based costing structure. The key advantages for including this unique cost drivers are the following (Lee, 2005):

  • Eco issues swindles forever increasingly centered on by the common and geographical groups around the world
  • Environmental decision-making is thereby critical and information to be able to endure and deal with this aspect needs to be amassed by the appropriate firms
  • Some sort of proactive pose in taking care of environmental prices can be very good for firms in these environmentally-sensitive locations particularly ‘in terms associated with risk lessening, prevention about liabilities, along with the preservation regarding firm reputation‘


Inside implementing an ABC structure in ExxonMobil, it is important to own an initial can it what the charge drivers with regard to Exxon Mobil could be the design of a great ABC technique. Before carrying on with on this way, a number of presumptions have to be mentioned: (1) this is usually a high level example of a process for ExxonMobil as an thorough review is actually not conducted to properly carry out an ELEMENT?RVIDEN system for that organisation, (2) only easy estimates are presented in view that these are according to an outside-in perspective using existing budgetary reports, (3) no specific details have already been provided but still by the large business.

The above information are based on several assumptions made for the purpose of showing how might be ABC product could alter the results of typically the performance of the regions and also the setup to afterward make better judgments. The assumptions were made in this scenario and it could be the some other way near in that the greater costs find yourself in the US in addition to Canada or South America locations. The objective in showing these kind of calculations was to highlight the impact that activity-based costing can have in setting up a deeper understanding of these prices that are enclosed in the financial records of firms.

The way the charges are then simply broken up and also allocated to numerous cost divisions will have a direct effect on these kind of divisions as well as decisions produced. The important consideration is that the GRUNDELEMENTER system need to identify the best allocation belonging to the costs via a understanding of some time spent from the staff which include other factors that the organisation may deem essential in the ABC system.


The limitations of information through ABC devices can be taken into consideration in not one but two ways: (1) limitations inside establishing in addition to implementing the main ABC systems, and (2) limitations on the use of the information resulting from the actual ABC models implemented in the organisation. This section looks at both these limitations.

At the. 1 . Constraints in starting and utilizing the BEGYNDERBOG systems

One of the many key problems in applying an activity-based costing system is the ability to gather the correct details for the the right use of the procedure. Throughout the many the use of the ABC system, a number of limitations have found the honnetete. The key limitations most often quotation have been down the page:

  • Subjectivity on distribution of your time . An important concern regarding users on the ABC method was the adequate distribution of the time among the major activities the fact that employees handled, and the subjectivity in allotting the time increased some things and complications in the possible reliability within the system (Journal of Accountancy, 2008). Nowadays, there have been improved upon processes who were designed to minimize the subjectivity in the submission of time by simply employees, notably with the strategy used in time-driven activity-based losing with a key benefit inside simplifying the method (Lambino, 2007). However , it’s not been recently well corresponded and there is however a general problem about this matter for the ELEMENTARBOG system.
  • Complexity of retrieving info for the ELEMENT?RVIDEN system . Another issue that previously had hampered their use of the ABC process has been the broad feeling the fact that the retrieval details was far too complex and the input necessary in order to finished the process with the ABC structure was far too demanding (Max, 2008). Just like the point earlier mentioned, there have been further developments that are fitted with tended so that you can minimise the complexity surrounding the return of the data needed for the particular ABC system but this has not been accepted broadly though the style is transforming.

Both the limitations pointed out above will be the key reasons that setup of the B?RNEL?RDOM system has been limited. Around organisations from where the ABC program has been integrated, the two boundaries identified currently have affected using information churned out by the GRUNDELEMENTER system. This is discussed additional in the next portion.

E. installment payments on your Limitations inside the use of details resulting from B?RNEL?RDOM systems

For your organisations that create made the decision so that you can implement the very ABC program, there are still limits in the information and facts that need to be understood as the information is utilised within the organisations‘ decision-making. The key limits are the right after:

  • Costing not an exact science . The outcome from the ABC system be as offers and are relying on the subjectivity of many of the inputs seeing that described in the previous part of the it. The use of cost you averages as well as estimates lowers the visibility of the charge and earnings information and for that reason results in a key limitation from the use of the B?RNEL?RDOM system (Max, 2007).
  • Potential punishment of information . This disagreement is not end up being construed regarding be done on purpose. But where information is simply not properly attached between actions and processes, the potential is actually to have wrong results which then impact on how information is actually utilised (Crance, Castellano & Roehm, 2001).


You can implement a good ABC structure for ExxonMobil. A number of findings and post disaster steps are usually highlighted:

  1. High level scribble of carrying out was proved to be possible. Next phase is to use a proper examine to follow the complete stages if the organisation ended up keen to get ahead.
  2. Comprehensive process can be complete a good ABC product implementation ExxonMobil will need to click with this and assign solutions in order to power the effort to have ABC process implemented.
  3. Commitments and visibility important for the actual implementation It is critical to get the buy-in and guidance of prime management and the key skippers of the organization.

Through these up coming steps, you possibly can move into the subsequent stage associated with the GRUNDELEMENTER approach developed for ExxonMobil together with implemented inside organisation.

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