We are continuing our series based on The Goal by Eliyahu M Goldratt and the Theory of Constraints. {This series was co-written with Brad Stillahn.}
Brad: Who cares? Is this really that important? In the last 20+ years since Throughput Accounting was invented to replace cost accounting, not very many business owners have even heard of it, much less felt a need to change.
Dr. Lisa: True. Most just went out of business slowly. Like the frog in the pot when the heat slowly increased, and never jumped before it was cooked.
Brad: When I switched the label printing business I own from cost accounting to throughput accounting back in 1997, it was uncomfortable. The process took time and perseverance. And there wasn’t much help available for me back then. But I found the sweet spot where conventional cost accounting leads business owners to believe they’d be losing money on jobs, and where throughput accounting clearly indicated we were making a load of money.
Dr. Lisa: It is really unfair to competitors when you understand throughput accounting, and price accordingly. We call that “competing with blind kittens” because cost accounting is such an inferior technology.
Brad: Cost accounting was invented before the Model T. Why do business owners that are so up-to-date with other types of technology, and appreciate keeping up with the rate of improvement in technology, not think to look for improved technology in business methods?
Dr. Lisa: I don’t know the answer to that, but my guess is that they are more comfortable with new technology in their area of expertise and less comfortable with new technology where they are not an expert – financial management. And, even if they have some interest in this new Throughput Accounting technology it’s hard to give up the old until you fully understand the new. Hmmm…that sounds familiar.
Brad: Whoa, you’re right! It did take me a lot of time to make the change. I guess that does explain why it’s easier to stay with the old technology.
Here's to maximizing YOUR profits!
Dr Lisa Lang
(c)Copyright 2009, Dr Lisa, Inc. All rights reserved.
Want to catch up with technology? Have Dr. Lisa present “Maximizing Profitability and Achieving a Viable Vision” to your company, and/or have us help you with a Pricing Project to apply Throughput Accounting to your business. Your increased profits are guaranteed, and well as competitor’s indigestion and insomnia.
Wednesday, January 6, 2010
Theory of Constraints POOGI Part 58: We lost money on that job! cont.
Wednesday, December 23, 2009
Theory of Constraints POOGI Part 56: We lost money on that job!
We are continuing our series based on The Goal by Eliyahu M Goldratt and the Theory of Constraints. {This series was co-written with Brad Stillahn.}
Cost accounting is alive and well in American business (and around the world really), even though it is an invalid, old technology. The continued—and unquestioned—use of cost accounting has led directly to the loss of competitiveness and long-term decline of American manufacturing. Stop using it!
Brad: You give a lot of speeches to business owners. Tell me again, what drives you nuts?
Dr. Lisa: When someone says “We lost money on that job” or “We lost money on that project".
Brad: That’s cost accounting talking. It’s amazing the owner is still in business, saying something like that. If his competition didn’t all think the same way, he would be out of business.
Dr. Lisa: Truly variable costs—materials, outsourcing, freight, sales commissions—are normally just a fraction of the selling price. There are only two ways to lose money on a job: 1) charge less than your truly variable costs; or 2) re-work a job over and over again causing you to incur the truly variable costs multiple times and the total of all the truly variable costs are more than the price you charged.
Brad: The all-industry average for truly variable costs (TVCs) is 40%. And machine shops are usually much less than that, depending on the type of work they do. So why does the business owner think he “lost money on that job”?
Dr. Lisa: It’s the allocation of overhead cost, the number one conceptual mistake of cost accounting. Remember, cost accounting was invented back at the turn of the last century, when labor was paid piece rates and overhead was less than 10% of total costs.
What really happened was that the job took more time than estimated. And since cost accounting allocates “cost” to that time, the job “cost” more than expected, perhaps more than the price. But this is a mirage. The margin received — the sales price minus the truly variable costs — is the same no matter how long the job took to produce.
... to be continued.
Here's to maximizing YOUR profits!
Dr Lisa Lang
(c)Copyright 2009, Dr Lisa, Inc. All rights reserved.
Thursday, January 1, 2009
A Process Of On-Going Improvement (POOGI) - Part 31
We are continuing our series based on The Goal by Eliyahu M Goldratt and the Theory of Constraints. {This series was co-written with Brad Stillahn.}
Dr. Goldratt proposed that there are just two categories of things that can go wrong. One he calls unreliability and the other ineffectiveness. These two things account for everything, and have no overlap.
Unreliability is not doing things that need to be done. Ineffectiveness is doing things that did not need to be done, but were nevertheless. Stop and think about it, and you’ll realize that ineffectiveness is the major cause of unreliability.
Unreliability is not meeting promises. It is often currently verbalized and measured as “due date performance”. In TOC, in order to measure the duration of lateness as well as the dollar magnitude, we multiply the days an order is late by dollar value of an order (and sum for all orders) to get total “Sales Dollar Days”. A lower number is better, with the objective of achieving and maintaining zero sales dollar days every day.
Ineffectiveness is doing things too early, or that didn’t need to be done. In physical terms, it is work-in-process, or inventory. In TOC, in order to measure the duration of time inventory has accumulated as well as the dollar magnitude, we multiply the days inventory of a part has existed times the dollar value for each part (and sum for all parts) to get total “Inventory Dollar Days”. Again, a lower number is better, but zero is not attainable, so the objective is to continuously improve.
Many of the current measurements used in organizations have the intent of controlling costs. In previous articles, we’ve proposed Throughput Accounting as the preferred alternative to Cost Accounting.
...to be continued.
Here's to maximizing YOUR profits!
Dr Lisa Lang
(c)Copyright 2008, Dr Lisa, Inc. All rights reserved.
Sunday, May 11, 2008
A Process Of On-Going Improvement (POOGI) - Part 12
What is the effect on the monthly Profit and Loss statement from this?
Because cost accounting (and GAAP) requires that inventory absorb allocated costs, the effect is that all of the cost allocations from prior months that are attached to the inventory will be recognized in the month of the inventory reduction, causing a significant “loss” from this change in inventory.
If your management is aware of this, it may block the implementation of DBR in order to avoid the perceived negative impact. If no one blocks the implementation of DBR, the result will be recognized when the P&L is compiled. At that time, management will be “surprised”. So will be the bank and any other outside entity that has interest in your company’s financials.
Efficiency measurements typically evaluate the effectiveness of labor and equipment utilization. The goal is to strive for as high of efficiency as possible for all resources. However, DBR strives to have high utilization on only one resource: the system’s constraint. As a result, all other labor and equipment resources will have lower efficiencies. Again, if management perceives this as a negative outcome, it may block the implementation. Or, if DBR is implemented, when the efficiency reports are generated, management will be “surprised” by the lower efficiencies on most resources. So will anyone else that has interest in your company’s efficiencies.
...to be continued.
Here's to maximizing YOUR profits!
Dr Lisa Lang
(c)Copyright 2008, Dr Lisa, Inc. All rights reserved.
_____________________________________________
About the authors:Brad Stillahn is a business owner that has successfully implemented Eliyahu M Goldratt's Theory of Constraints (TOC) methods in his own business and is now helping other business owners do the same. His consulting company, TOC Professionals engages in long-term relationships with companies implementing TOC. His business and personal partner is Dr. Lisa Lang. Brad can be reached at Brad@ScienceofBusiness.com or 303-886-9939.
“Dr. Lisa” Lang is President of the Science of Business. Her speech “Maximizing Profitability” is popular with Vistage groups and as a keynote speech. Recently Dr. Goldratt’s Global Marketing Director, she offers the “Mafia Offer Boot Camp” for companies wanting to develop and implement a Mafia Offer. She can be reached at DrLisa@ScienceofBusiness.com or 303-909-3343.
Tuesday, May 6, 2008
A Process Of On-Going Improvement (POOGI) - Part 11
Conventional cost accounting assumes that incremental and isolated cost improvements are productive and in support of an organization’s goals, and that global improvement equals the sum of local improvements.
Since a conventional cost accounting system relies on transaction data—each transaction is a separate event—it is incapable of a holistic or systems thinking perspective except when closing the books. In addition, conventional cost accounting is not capable of giving good information because it assumes that all the company’s resources are equally important.
So, how would cost accounting block you from implementing the Drum-Buffer-Rope scheduling methodology? In at least two ways:
- because of the way inventory is valued, and
- because of the impact on efficiency measurements.
Remember from the discussion of Drum-Buffer-Rope last month that we expected a reduction in Work-in-Process inventory to about half of its initial level. What is the effect on the monthly Profit and Loss statement from this?
...to be continued.Here's to maximizing YOUR profits!
Dr Lisa Lang
(c)Copyright 2008, Dr Lisa, Inc. All rights reserved.
_____________________________________________
About the authors:
Brad Stillahn is a business owner that has successfully implemented Goldratt's Theory of Constraints (TOC) methods in his own business and is now helping other business owners do the same. His consulting company, TOC Professionals engages in long-term relationships with companies implementing TOC. His business and personal partner is Dr. Lisa Lang. Brad can be reached at Brad@ScienceofBusiness.com or 303-886-9939.
“Dr. Lisa” Lang is President of the Science of Business. Her speech “Maximizing Profitability” is popular with Vistage groups and as a keynote speech. Recently Dr. Goldratt’s Global Marketing Director, she offers the “Mafia Offer Boot Camp” for companies wanting to develop and implement a Mafia Offer. She can be reached at DrLisa@ScienceofBusiness.com or 303-909-3343.
Wednesday, April 30, 2008
A Process Of On-Going Improvement (POOGI) - Part 10
“Cost Accounting: Public Enemy #1 of Productivity”
Way back in 1983, prior to writing his popular business novel “The Goal”, Dr. Eliyahu M Goldratt gave a speech by this controversial and confrontational title at a conference of Management Accountants. However, it was well received because the problems with cost accounting are well known to knowledgeable management accounting professionals. For them, agreeing that there are problems with cost accounting was not the issue. The question was “what is the alternative?”
That is where we left our discussion last month. We had provided an overview of Drum-Buffer-Rope (DBR) scheduling. We warned that cost accounting assumptions may block you from implementing this powerful scheduling methodology and promised to discuss both the issues with cost accounting and introduce the solution: Throughput Accounting.
Management Accounting’s objective is to make the connection between managers’ local actions and the company’s profitability so managers can know if their actions are leading the company toward its goal.
The problem with cost accounting is the focus on cost.
...to be continued.
Here's to maximizing YOUR profits!
Dr Lisa Lang
(c)Copyright 2008, Dr Lisa, Inc. All rights reserved.
___________________________________________________________
About the authors:
Brad Stillahn is a business owner that has successfully implemented TOC methods in his own business and is now helping other business owners do the same. His consulting company, TOC Professionals engages in long-term relationships with companies implementing TOC. His business and personal partner is Dr. Lisa Lang. Brad can be reached at Brad@ScienceofBusiness.com or 303-886-9939.
“Dr. Lisa” Lang is President of the Science of Business. Her speech “Maximizing Profitability” is popular with Vistage groups and as a keynote speech. Recently Dr. Goldratt’s Global Marketing Director, she offers the “Mafia Offer Boot Camp” for companies wanting to develop and implement a Mafia Offer. She can be reached at DrLisa@ScienceofBusiness.com or 303-909-3343.
Thursday, February 28, 2008
A Process Of On-Going Improvement (POOGI) - Part 2
The subtitle of The Goal is “A process of ongoing improvement”. Over the last 25 years, Dr. Goldratt has further developed the Theory of Constraints (TOC) as a holistic process to quickly and substantially improve business results. It is very compatible with Lean and Six Sigma, the two other widely known business improvement processes, where TOC is used to determine where to focus Lean (reduce waste) and Six Sigma (reduce variation) tools.
So why is TOC not more well-known and practiced if The Goal is so well read and results from implementing its methods are so effective? And why are Lean and Six Sigma much more popular business improvement processes? This is a hot topic amongst TOC experts, and probably has to do with the fact that TOC challenges most conventional practices.
For example, TOC contends that Cost Accounting is invalid. Are you prepared to consider for even a moment that the concepts of Economic Order Quantity (EOQ) and set-up cost are incorrect? And if you are, are you prepared to learn the concepts of the alternative, Throughput Accounting? For the few people that are willing to, the rewards are enormous, but most people will resist that change.
...to be continued.
Here's to maximizing YOUR profits!
Dr Lisa Lang