Activity Based Costing (ABC) Case Study: Exxonmobil

Activity Based Costing (ABC) Case Study: Exxonmobil


The paper symbolizes an test of the organise of an activity-based costing (ABC) for Exxon Mobil, a global oil company. The professional’s reviews at page. The discussion within the paper is actually structured as follows:

  • Setting up some sort of activity-based charging for Exxon Mobil This particular first section presents an understanding of activity-based costing plus focuses on the way such a structure could be create for Exxon Mobil.
  • Stages related to designing ELEMENTARBOG systems The 2nd section of the particular paper positions the stages involved in the organise of an activity-based costing method.
  • Collection of cost owners An important factor while in the set up of activity-based being system is picking a the cost car owners. The third part of the document discusses the.
  • Working out and Examples The fourth segment presents a good example calculation with the activity-based that could be for Exxon Mobil.
  • Limitations of data from ELEMENT?RVIDEN systems The particular fifth area of the paper presents the constraints and challenges in the using of activity-based pricing.
  • Ending Finally, another section summarises the controversies presented during the paper in addition to highlights the key points to get the document.


Activity-based costing is definitely utilised to further improve business steps through behavioural, business and accounting routines, and ‘focuses on fees associated with things to do, but also examines whether all those activities bring value, hence providing a technique of understanding how to many effectively lower costs‘ (Maiga & Jacobs, 2003).

This unique paper discusses specific zones that will help ExxonMobil in publishing an activity-based costing program. It is possible to fixed this on with ExxonMobil to push its effectiveness but this may require a pair of key concepts in following up on this approach:

  • Devotion from mature management Having the ELEMENT?RVIDEN system will stipulate strong dedication from older management seeing that there may be troubles and thoughts raised by means of different stakeholders as this method is attacked.
  • Openness in methods In addition to motivation, setting up a great ABC process will also involve that the organization be transparent in its personal and managing figures in order to achieve the most witness implementing a great system.


There are several key element stages in which organisations will need to follow in designing ELEMENT?RVIDEN systems with organisations. The crucial element stages with designing GRUNDELEMENTER systems are as follows (Allott, 2004):

  • Decide scope together with key routines performed The following stage involves the development of major objectives plus activities pertaining to departments and also organisation. The contest in this time is to be certain that there aren‘t too many things to do that afterward render the actual analysis seeing that inaccurate given the aspect required.
  • Apportion lead staff time and assess the organisations‘ resources requested The operations within the enterprises then will need to assess the options required to improve the key functions defined in the first stage. This step requires often the evaluation of exactly where employees invested their precious time, as this would be apportioned included in the ABC procedure.
  • Add more other immediate costs Apart from the costs in connection with the staff and their time, various direct expenses will also should be included within the analysis plus measurement.
  • Allocate area and corporate overheads and indicate the key results produced Often the outputs for that activities decided in level one should always be defined. These kind of outputs needs to be largely measurable though there might be some activities that won‘t have directly measurable signals. From this, departmental and corporate runninhg costs can then be allocated.
  • Split into value-adding plus non-value bringing in activities plus assess activity-level drivers plus cost-input driver operators The fourth step is to determine the value-adding in addition to non-value-adding pursuits, and also the aspects that reason the activity to happen which includes the two activity-level driver operators and cost-input drivers. The particular activity-level drivers are relevant to the number of the happening of the actions while the cost-input drivers tend to be related to the price of performing those activities for the group. Cost individuals are particularly important in coming up with ABC models and the up coming section covers this concept even more.
  • Figure out unit expense Once the many measurements in addition to factors have been completely defined, it can be then likely to calculate the unit price for a variety of output steps. This will next drive another stage.
  • Use investigations to determine progress opportunities Throughout designing and even implementing an ABC method, there should be perfectly define enhancement opportunities which the organisations will probably target. This is based on the investigations that be a consequence of the investigation and are significant, as this can drive the actions of the employees and the company. Thus, these kinds of improvement options should be pursuits that are probable and, also, could consequence the efficiency of the organisation significantly, in cases where achieved.

The development defined earlier are the high-level key periods in constructing and implementing an B?RNEL?RDOM system meant for organisations.


Save your favorites online in the previous area on the development of coming up with an GRUNDELEMENTER system, the identification associated with cost-input people is important while in the proper rendering of the BEGYNDERBOG system. This discusses the selection of cost people in bigger detail in the context of the ABC system. Cost driver operators play an important role because the objective with identifying the purchase price drivers has to be able to see how the establishments can take care of and control the costs safely and effectively and make favorable changes to the way these will cost you drive the actual organisation. The tip goal in that case is to have lower costs in the firm and better fees and finance performance which often can lead to robust competitive advantages of organisations compared with competitors in the sector.

There are a few principles which are important inside the identification on the cost owners for an B?RNEL?RDOM system. The selection of cost car owners is important to the following arguments:

  • Drive effectiveness of organization The ELEMENTARBOG system work extremely well through the price drivers to push the operation of the group.
  • Develop internal comprehending Having the proper cost people selected for that ABC system will increase the understanding of the employees of the value-adding activities and then focus on the activities that caliber the most time period.
  • Tackle external issues Finally, several external stakeholders will need to end up being catered to in the choice of cost individuals. The next few paragraphs clearly show how this can be.

Aside from an internal evaluation of the key element cost operators for an company, there are also things that could get play. For instance , one of the reasons driving picking a cost operators is outward pressure in these cost you drivers. Provided with the boosting focus on the community in recent years, the exact pressure to regulate and deal with the environmental costs especially in industries such as the essential oil sector has grown with traders concerned about prospective liabilities that can impact often the firm as well as general public, such as government, seeking to the health penalties that may derive from toxic emissions and products (Lee, 2005).

These the environmental costs can be significant because seen from the following cases (Lee, 2005):

  • N. R. Elegance had rates totalling US$50 million over 10 years ago for ecological remediation
  • Koch Petroleum Class spent good deal amounts during the period of a few years to get environmental affect and refinery pollution: circa US$7 zillion in 1998, circa US$$8 zillion in 1999, and circa US$2 trillion in 2100
  • NCH Corp charged funds in the degree of circa US$16 million inside 2000 meant for environmental remediation
  • Unocal offered provisions amounting to US$22 million inside 2002 to get environmental remediation and decreasing earnings
  • General for companies such as features, steel and even metals, oil based, paper, and even chemicals, which in turn deal with environmentally-sensitive areas, quotations place ‘environmental expenditures to get annual wasting of above 1% connected with revenues‘

Thus, with all the pressure outwardly to manage enviromentally friendly costs, it has become a charge driver of which firms including Exxon Mobil need to include in an activity-based costing process. The key reasons behind including this kind of cost car owner are below (Lee, 2005):

  • External issues keep on being increasingly concentrated on by the general public and eco groups world wide
  • Environmental decision-making is thus critical and information to be able to endure and handle this factor needs to be compiled by the appropriate firms
  • A new proactive posture in handling environmental rates can be very good for firms in these environmentally-sensitive spots particularly ‘in terms for risk reduction, prevention connected with liabilities, and then the preservation of firm reputation‘


Throughout implementing a good ABC structure in ExxonMobil, it is important to offer an initial writeup on what the fee drivers to get Exxon Mobil could be in terms of the design of any ABC method. Before moving forward on this journey, a number of assumptions have to be mentioned: (1) this is a high level sort of a working out for ExxonMobil as an honest review is conducted so that you can properly can an ELEMENTARBOG system for those organisation, (2) only speedy estimates will be presented seeing as these are based on an outside-in perspective by way of existing financial reports, (3) no particular details are already provided nevertheless by the organisation.

The above calculations are based on a variety of assumptions made for the purpose of explaining how could be ABC product could customize the results of the performance within the regions and the setup to after that make better selections. The presumptions were made in this scenario and yes it could be the several other way all over in that the higher costs result in the US plus Canada and South America parts. The objective around showing these types of calculations were to highlight the impact that activity-based costing might have in making a further understanding of the expense that are enclosed in the financial records of organisations.

The way the rates are in that case broken up plus allocated to numerous cost limbs will have a bearing on these divisions and also decisions developed. The important aspect to consider is that the ELEMENT?RVIDEN system should really identify the appropriate allocation with the costs with the understanding of the moment spent from the staff which includes other factors the organisation may deem crucial in the B?RNEL?RDOM system.


The restrictions of information from ABC systems can be viewed in 2 ways: (1) limitations with establishing plus implementing often the ABC solutions, and (2) limitations on the use of the material resulting from the ABC devices implemented in the organisation. This looks at both of these limitations.

Age. 1 . Policies in planning and using the B?RNEL?RDOM systems

One of several key challenges in applying an activity-based costing experience the ability to gather the correct tips for the the right use of the technique. Throughout the regarding the use of the BEGYNDERBOG system, numerous limitations have found the lucidite. The key boundaries most often reported have been these:

  • Subjectivity around distribution of their time . An important concern involving users of your ABC program was the the right distribution of your time among the crucial activities in which employees worked on, and the subjectivity in allotting the time lifted some considerations and concerns in the prospective reliability of the system (Journal of Accountancy, 2008). In recent years, there have been better processes which were designed to decrease the subjectivity in the distribution of time by just employees, specially with the strategy used in time-driven activity-based that could be with a crucial benefit within simplifying the task (Lambino, 2007). However , it has not recently been well disseminated and there is nonetheless a general concern about this situation for the BEGYNDERBOG system.
  • Complexity with retrieving details for the B?RNEL?RDOM system . Another component that previously had hampered the ABC product has been the overall feeling that the retrieval associated with was very complex and the input recommended in order to finish the process for that ABC procedure was far too demanding (Max, 2008). Similar to the point preceding, there have been deeper developments that contain tended that will minimise typically the complexity adjacent the collection of the info needed for the ABC product but they have not also been accepted commonly though the development is shifting.

Each of the limitations displayed above would be the key good reasons that enactment of the GRUNDELEMENTER system is limited. Inside organisations the place that the ABC structure has been integrated, the two restrictions identified include affected the utilization of information created by the ABC system. It is discussed further in the next component.

E. 2 . Limitations inside the use of details resulting from ABC systems

For any organisations which may have made the decision to be able to implement the actual ABC technique, there are still limitations in the information that need to be viewed as the information is normally utilised in the organisations‘ decision-making. The key restrictions are the using:

  • Costing definitely not an exact scientific disciplines . The output from the ELEMENT?RVIDEN system continue to be as reports and are influenced by the subjectivity of examples of the inputs as described in the earlier part of the it. The use of price averages and also estimates cuts down the visibility of the value and returns information and so results in a vital limitation while in the use of the B?RNEL?RDOM system (Max, 2007).
  • Potential punishment of information . This debate is not possibly be construed in order to be done deliberately. But when the information is absolutely not properly attached between activities and functions, the potential is actually to have erroneous results which then impact on the fact that information is usually utilised (Crance, Castellano & Roehm, 2001).


This means implement an ABC system for ExxonMobil. A number of data and additional information steps is often highlighted:

  1. High level draw up of utilizing was proven possible. Alternative is to have got a proper evaluation to follow the overall stages in case the organisation were definitely keen to travel ahead.
  2. In-depth process is actually complete a strong ABC procedure implementation ExxonMobil will need to click with this in addition to assign information in order to force the effort to achieve the ABC program implemented.
  3. Determination and visibility important for the very implementation It is advisable to get the buy-in and assistance of leading management as well as key managers of the large business.

As a result of these subsequent steps, you can move into the next stage of experiencing the ELEMENT?RVIDEN approach developed for ExxonMobil plus implemented inside organisation.