Activity Based Costing (ABC) Case Study: Exxonmobil


Activity Based Costing (ABC) Case Study: Exxonmobil


This paper provides an diagnosis of the set up of an activity-based costing (ABC) for Exxon Mobil, a worldwide oil enterprise. The discussion during the paper is normally structured as follows:

  • Setting up a great activity-based being for Exxon Mobil That first area presents an overview of activity-based costing plus focuses on how such a system could be set up for Exxon Mobil.
  • Stages interested in designing GRUNDELEMENTER systems The section of the paper highlights the levels involved in the assemblage of an activity-based costing structure.
  • Collection of cost drivers An important factor inside set up of activity-based charging system is the selection of the cost owners. The third component to the papers discusses the.
  • Computation and Cases The fourth area presents a good example calculation with the activity-based pricing for Exxon Mobil.
  • Limitations info from ELEMENTARBOG systems Often the fifth a part of the paper presents the restrictions and problems in the usage of activity-based that is.
  • Answer Finally, one more section summarises the disputes presented from the paper along with highlights the crucial element points to consider the cardstock.


Activity-based costing is utilised to extend business steps through behavioural, business plus accounting tactics, and ‘focuses on expenses associated with exercises, but also finds out whether those activities bring value, and so providing a way of understanding how to a good number of effectively lessen costs‘ (Maiga & Jacobs, 2003).

The paper considers specific places that will help ExxonMobil in publishing an activity-based costing procedure. It is possible to collection this up for ExxonMobil to ride around in its operation but this could require only two key key facts in adhering to this approach:

  • Motivation from elderly management Publishing the B?RNEL?RDOM system will require strong dedication from senior citizen management while there may be difficulties and questions raised by just different stakeholders as this approach is targeted.
  • Transparency in measures In addition to commitments, setting up some sort of ABC procedure will also need that the organization be see-thorugh in its fiscal and running figures in order to achieve the most make use of implementing really system.


There are several critical stages of which organisations should follow on designing B?RNEL?RDOM systems throughout organisations. The main element stages around designing B?RNEL?RDOM systems are usually as follows (Allott, 2004):

  • Identify scope plus key hobbies performed This unique stage will involve the development of key element objectives plus activities for departments and then the organisation. The battle in this period is to guarantee that there aren‘t too many functions that in that case render the main analysis when inaccurate presented the element required.
  • Apportion immediate staff a moment assess the organisations‘ resources recommended The direction within the corporations then really need to assess the options required to operate on the key actions defined inside first point. This period requires the exact evaluation of exactly where employees expended their moment, as this might be apportioned contained in the ABC program.
  • Add more other guide costs Aside from the costs in connection with the staff and their time, other direct charges will also really need to be included included in the analysis along with measurement.
  • Allocate dept and corporate operation costs and identify the key results produced Typically the outputs for the activities serious in cycle one should end up being defined. Those outputs should really be largely measurable though there could be some routines that won‘t have straightaway measurable signals. From this, departmental and corporate costs can then be given.
  • Split up into value-adding and also non-value placing activities and in addition assess activity-level drivers along with cost-input drivers The fourth stage is to evaluate the value-adding and non-value-adding functions, and also the factors that reason the activity that occur which includes each activity-level individuals and cost-input drivers. The actual activity-level car owners are relating to the volume of the occurrence of the actions while the cost-input drivers usually are related to the buying price of performing the actions for the company. Cost owners are particularly necessary in building ABC programs and the subsequent section discusses this concept even further.
  • Analyze unit cost you Once every one of the measurements along with factors have already been defined, it is actually then potential to assess the unit price for a variety of output actions. This will next drive your next stage.
  • Use findings to determine betterment opportunities Throughout designing in addition to implementing a good ABC process, there should be effectively define progress opportunities which the organisations could target. This can be based on the investigations that result of the study and are important, as this definitely will drive what of the personnel and the large business. Thus, these types of improvement opportunities should be incentives that are possible and, at the same time, could impression the overall performance of the large business significantly, in case achieved.

The portions defined earlier mentioned are the high-level key stages in designing and using an ELEMENTARBOG system for organisations.


As stated in the previous area on the portions of constructing an GRUNDELEMENTER system, typically the identification with cost-input individuals is important in the proper addition of the BEGYNDERBOG system. This discusses picking a cost individuals in bigger detail on the context of an ABC method. Cost operators play an essential role because the objective inside identifying the value drivers might be able to see how the companies can handle and regulate the costs properly and make worthwhile changes to just how these prices drive the very organisation. The tip goal next is to have lower costs with the firm as well as better operational and budgetary performance that can lead to solid competitive advantages for organisations compared with competitors in a very sector.

There are numerous principles which might be important from the identification of your cost operators for an B?RNEL?RDOM system. Selecting cost motorists is important to the following arguments:

  • Drive performance of group The ELEMENTARBOG system may be used through the price drivers they are driving the operation of the setup.
  • Enhance internal being familiar with Having the right cost drivers selected in the ABC program will enhance the understanding of the employees of the value-adding activities and also focus on these activities that worthiness the most time.
  • Tackle external concerns Finally, several external stakeholders will need to often be catered for you to in the range of cost people. The next few paragraphs exhibit how this is very important.

As well as an internal examination of the important cost car owners for an setup, there are also things that could be given play. For example , one of the things driving picking a cost owners is outside pressure with these expense drivers. Provided with the increasing focus on air in recent years, the particular pressure to control and handle the environmental fees especially in companies such as the essential oil sector has increased with buyers concerned about potential liabilities that may impact the particular firm and then the general public, for example the government, concerned about the health issues that may result of toxic emissions and supplies (Lee, 2005).

These enviromentally friendly costs is often significant while seen from following good examples (Lee, 2005):

  • T. R. Leeway had rates totalling US$50 million more than a decade ago for eco remediation
  • Koch Petroleum Crew spent considerable amounts during a few years for environmental influence and refinery pollution: circa US$7 thousand in 1998, circa US$$8 thousand in 99, and circa US$2 mil in 2150
  • NCH Organization charged revenue in the amount of circa US$16 million inside 2000 intended for environmental remediation
  • Unocal supplied provisions amounting to US$22 million on 2002 with regard to environmental remediation and decreasing earnings
  • Overall for market sectors such as computer software, steel as well as metals, crude oil, paper, as well as chemicals, which often deal with environmentally-sensitive areas, prices place ‘environmental expenditures to get annual expending of in excess of 1% connected with revenues‘

Thus, with the pressure outwardly to manage ecological costs, it has become a price driver that firms that include Exxon Mobil need to use in an activity-based costing structure. The key factors that cause including this specific cost motorist are the following (Lee, 2005):

  • External issues are increasingly centered on by the general public and geographical groups globally
  • Environmental decision-making is as a result critical and also the precise product information to be able to take care of and control this element needs to be collected by the suitable firms
  • A new proactive position in running environmental will cost you can be very beneficial for firms in these environmentally-sensitive areas particularly ‘in terms about risk lessening, prevention for liabilities, and also preservation associated with firm reputation‘


In implementing some sort of ABC procedure in ExxonMobil, it is important to expect to have an initial look at what the value drivers just for Exxon Mobil could be in terms of the design of some sort of ABC procedure. Before moving forward on this area, a number of assumptions have to be expressed: (1) this may be a high level sort of a computation for ExxonMobil as an in-depth review will not conducted so that you can properly undertake an B?RNEL?RDOM system for your organisation, (2) only effective estimates are generally presented considering that these are according to an outside-in perspective utilising existing personal reports, (3) no specified details happen to be provided nonetheless by the business.

The above computations are based on many assumptions targeted at the purpose of featuring how having an ABC method could customize the results of the exact performance with the regions and allow the company to after that make better selections. The presumptions were made in this scenario and it could be the various way all-around in that more suitable costs wind up in the US plus Canada / South America areas. The objective in showing these types of calculations were to highlight the impact that activity-based costing would have in undertaking a dark understanding of the expenses that are enclosed in the financials of establishments.

The way the prices are then broken up and even allocated to various cost think tanks will have a positive change on these divisions and also decisions developed. The important aspect to consider is that the BEGYNDERBOG system must identify the right allocation with the costs through an understanding of some time spent because of the staff together with other factors that the organisation could deem essential in the ELEMENT?RVIDEN system.


The limitations of information with ABC solutions can be looked at in a couple of ways: (1) limitations with establishing and even implementing often the ABC devices, and (2) limitations while in the use of the information resulting from the particular ABC devices implemented within an organisation. It looks at many limitations.

Elizabeth. 1 . Restriction in setting up and using the ELEMENT?RVIDEN systems

One of the many key troubles in carrying out an activity-based costing strategy is the ability to get hold of the correct facts for the proper use of the process. Throughout the many the use of the ELEMENT?RVIDEN system, a lot of limitations have found the fore. The key restriction most often offered have been the:

  • Subjectivity on distribution associated with your . The concern for users of the ABC system was the the right distribution your own time among the crucial activities of which employees done, and the subjectivity in allotting the time lifted some priorities and issues in the probable reliability belonging to the system (Journal of Accountancy, 2008). Nowadays, there have been enhanced processes which can be designed to minimize the subjectivity in the partition of time simply by employees, specially with the method used in time-driven activity-based being with a essential benefit on simplifying accomplishing this (Lambino, 2007). However , they have not recently been well conveyed and there is nevertheless a general care about this problem for the ELEMENTARBOG system.
  • Complexity of retrieving material for the ELEMENTARBOG system . Another factor that received hampered the ABC product has been the overall feeling the fact that the retrieval of information was likewise complex and the input recommended in order to comprehensive the process with the ABC system was too demanding (Max, 2008). Automobile overnight point previously mentioned, there have been more developments that have tended to help minimise the particular complexity related to the return of the details needed for the ABC technique but they have not ended up accepted extensively though the direction is changing.

The 2 main limitations presented above are the key explanations that setup of the B?RNEL?RDOM system has become limited. On organisations the spot that the ABC technique has been carried out, the two limitations identified own affected the usage of information created by the GRUNDELEMENTER system. This really is discussed additional in the next section.

E. second . Limitations within the use of material resulting from BEGYNDERBOG systems

In the organisations that create made the decision to be able to implement typically the ABC structure, there are still disadvantages in the material that need to be thought of as the information is utilised from the organisations‘ decision-making. The key restrictions are the following:

  • Costing it is not an exact scientific disciplines . The output from the ELEMENT?RVIDEN system continue to be as reports and are counting the subjectivity of many of the inputs when described in the earlier part of the this section. The use of price tag averages along with estimates dissipates the clear appearance of the price and productivity information therefore results in an essential limitation while in the use of the B?RNEL?RDOM system (Max, 2007).
  • Potential misuse of information . This argument is not end up being construed with regards to be done on purpose. But in which the information is just not properly joined between hobbies and procedures, the potential is accessible to have erroneous results which then impact on how a information is certainly utilised (Crance, Castellano & Roehm, 2001).


You can actually implement an ABC technique for ExxonMobil. A number of a conclusion and followup steps is usually highlighted:

  1. High level set up of employing was proven possible. Next thing is to have a very proper review to follow the complete stages in case the organisation ended up keen to get ahead.
  2. Precise process is complete a good ABC product implementation ExxonMobil will need to agree to this as well as assign information in order to power the effort to own ABC technique implemented.
  3. Motivation and transparency important for the particular implementation It is advisable to get the buy-in and assist of top rated management as well as key leaders of the group.

With these future steps, that you can move into next stage associated with the ABC approach suitable for ExxonMobil and implemented inside the organisation.


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