Tuesday, May 1, 2012
Another airline tax? Get lost!
Monday, April 30, 2012
Just Eat
Saturday, April 28, 2012
I really don't like this
Friday, April 27, 2012
Death wish
Several worms of this type have done this over the last two years or so.
DW
New HR book from Tony Miller
The second reason to buy is that the tables, charts and numerical analysis were driven by yours truly via Microsoft Excel.
Here's the link to Tony's site where you can buy the book.
http://www.tony-miller.com/the-new-hr.php
Duncan Williamson
Sunday, April 15, 2012
Budgeting: Practical Problem
Friday, April 6, 2012
Value Chain Analysis: beyond Porter
There is a further analysis to add to Porter coming from John Shank and Vijay Govindarajan.
I have prepared a detailed review of Porter and Shank & Govindarajans' analyses and they can be yours free of charge. Just write to me at duncan@duncanwil.co.uk and put value chain in the subject and I will send you a PDF file that begins as follows:
--oo0oo--
Value Chain Analysis
Duncan Williamson
This article is concerned with value chain analysis and you should find it useful for you as you consider ways of enhancing the services that you provide to your clients. An understanding both of value added and analysis and value chain analysis will put you ahead of many accountants for whom these skills are elusive!
Having defined the term value chain, we will take a look at a series of examples that will illustrate the need for such analysis. Value chain analysis is best used when analysing a company’s competitive advantage, or lack of it. Michael E Porter suggests using the value chain to separate the company's activities in the value chain into detailed discrete activities. When broken down to a sufficient level of detail, the relative performance of a company can be determined. (Have et al)
Shank and Govindarajan provide fascinating insights into value chain analysis that take Porter’s seminal ideas a stage further. This article explores some aspects of value chain analysis using data taken from the annual reports and accounts of British Airways and easyJet.
The article starts, however, by distinguishing value chain analysis from value added analysis.
The following are the section headings I have used in the rest of the paper:
- Value Added v Value Chain Analysis
- Identifying Value Activities
- The Value Chain
- Value Chain Framework
- Strategic Implications
- Supplier Linkages
- Beneficial Linkages
- How Value Chain Analysis Works
- Value Chain Case Study: airlines
- easyJet
- British Airways
- Conclusions
- References
Duncan Williamson
Friday, March 30, 2012
Opportunities in Uganda
Saturday, March 17, 2012
Peter Cochrane's Business Philosophy
"Another three failures followed until I learned a most valuable series of lessons:
- Never assume people understand 100% anything you say.
- Never assume people do anything 100% you ask of them.
- Never believe or trust a customer 100%.
- Never believe or trust a financier 100%.
- Never neglect (4) & (5): they both need care and attention.
- Identify all your competitors: and their state of play.
- Look out for oblique threats from outside your immediate sector.
- Don't be blinded by enthusiasm for a technology or idea - especially if it is yours.
- Don't let pride get in the way.
- It is never too late to shout stop!
- It is never to late to rip it all up and start again.
Any new company in which I participate and invest enjoys a success that is inversely proportional to my involvement.
This turns out to be an obvious and a self fulfilling law in that if I don't pay attention to the above, then I spend all my days trying to engineer a fix, or mounting a defence, later.
If I get it all right from the start, then I have to do almost nothing, the business largely looks after itself."
See: http://www.cochrane.org.uk/nav/start-up-experience/
Thursday, March 15, 2012
Back Home Again!
DW
Tuesday, March 6, 2012
Do it right first time!
When I downloaded the data, it didn't paste in Excel very nicely. No problem, I can cope with that and did so with only a little difficulty. The two graphics below show the before and after. For the before work sheet I needed to copy from the web page and then Paste Special, Text but even so the result was a bit of a mess!
I moved things around and got the following, tidy result:
However, part of the way through my initial analysis of the data I noticed a feature of the data that I hadn't spotted before. I was torn: do I go through each of the eight thousand cells or do I go back to the web site and download the data and start again ... after all, I had cleaned the original database without copying and protecting the original work sheet.
Cut a long story short, I wasted some time last night with the first option, inspecting each of the eight thousand cells. This morning I had a rethink, went back to the web site, downloaded the data again and cleaned the data again ... the better solution.
The Moral of the Story
When downloading and copying data, keep the original data safe and unchanged somewhere: the father and son principle.
Duncan Williamson
Saturday, March 3, 2012
Top Down Mathematics, Bottom up Reality
Years ago I wish I had followed the thought that I had in which I believed that mathematicians, physicists and other scientists and engineers had a lot to offer the accounting and economics profession. I have been proven right and in this article there is a telling insight into what I believed but did not know.
"Mirghaemi was hired by BNP Paribas last summer. A few months later, her boss – a trader for 37 years – mentioned that he could never work out the simultaneous price and position of a trade. On the spot, Mirghaemi wrote down a cosine formula from physics useful for measuring electromagnetic waves. “He was just looking at it,” she said. Mirghaemi emphasised her respect for her seniors at the bank but she said that she felt different. “I think I come from the new generation,” she said, “looking at the finance, the economic, the engineering, the computing altogether.”"
The article can be found here and forgive me if you have to subscribe to read it: http://www.ft.com/cms/s/2/0664cd92-6277-11e1-872e-00144feabdc0.html#axzz1o3Mb7dBx
Duncan Williamson
Sunday, February 26, 2012
Spreadsheet Ideas
1 Building a population pyramid to compare business data
2 Interest based functions using Excel's built in functions
You need them both!
http://excel2007master.com/
Duncan Williamson
Thursday, February 16, 2012
You WILL pay ... I WILL NOT!
Tuesday, February 14, 2012
Swings and Roundabouts
Then bit by bit the staff have changed my opinion: chamberpersons couldn't be better, the egg chef at breakfast is excellent, the breakfast waiting staff are very good. Finally, I just went for a sandwich and not only did I get a brilliant veggie sandwich but one of the waitresses came and made me an offer of a free cake! I accepted and when THEY came I was overwhelmed: the carrot cake was really very good. I could only eat three of the five they gave me ... all small, by the way!
Well done the staff at the Sheraton Deira Dubai
Duncan Williamson
Monday, February 6, 2012
Cost Accounting ... YES!
Message TO me:
Dear, Mr. Williamson!
I have stumbled upon your homepage via Google search. The reason why I have done that is because I am working on the Thesis. It is dealing with the problem of maximizing the profit of a company X, within a concern Y.
The thing is that I work for a manufacturing company, that is a producer of a household products. And I would like to use Excel modelling to help our managers with a sensible peace of advice, about maximizing profits. The fact that we are part of a bigger concern and deal with only production puts some limitations e.g. our transfer price is fixed. We sell all of the finished goods to a distribution center (so we have only one client) and the profit would be everything we produce cheaper than a transfer price. The problem I see is that our cost price was calculated many years ago and it utilizes outdated principle, when naked price of labor and materials is increased with a fixed percentage of transportation costs, marketing costs etc. I find it very disturbing to read such a cost price, and definition of additional expenses with a fixed rate percentage might be misleading for the management.
The question is can you please advice some good reading? I might say that all of the articles (like "Linear Programming and Excel's Solver") that could be found on your website are quite good, but nothing new to me, as this was a part of financial class at the college I study in. Any book with some insights and tools how to make a company more profitable would be of a use!
The second question is that ok, if I build a model for a whole factory this would be nice, but it does not cut our costs. If I would come up with a proposal how to economy on let's say painting (use thinner paint job for the products, with same level of quality) would be more useful, but the model itself does no tell you where to "tighten the screw". One of the solutions would be to make economies on taxes. With our existing cost price calculation we make around ~12% profits of net sales. And we should pay a company income tax. If we can build a costprice that would lead us to a 3-5% profit, we would economy a huge amount in income tax, and we could decide to make profit in an other unit (we are a concern and might utilise our Hong Kong branch where CIT is very low). But this is the only opportunity I see for company X to maximize it's profit within concern Y. Maybe you can advice me something better?
Any information would be helpful. And I would like you to thank you for the presentation found on your website :Cost Model Building: a simple example" because it explains cost model building in plain words and makes it easy to understand. I might use your ideas for a presentation if I write a good thesis.
Best regards,
A M
Message FROM me:
Thanks for your very interesting message A.
Monday, January 30, 2012
The Bankers Bone Us
The RBS, OUR bank, was ready to shell out millions of Pounds in bonuses in spite of the fact that they seem not to have been earned and were among the least popular things to have done in recent weeks.
These people took jobs whose aims must have been to build and rebuild the bank: their normal duties. These people took jobs KNOWING that the bank is essentially a public sector bank and public sector people do not normally earn private sector bonuses.
I heard this morning that the contracts of these people are in the public domain but I have to say that I have not looked for them and have not read them. However, I would have liked one or more journalists and/or politicians to have set out the terms in these people's contracts that have triggered the potential for the bonuses that had been announced.
The most important thing for everyone to appreciate is that we need these banks to be planning for LONG TERM stability and prosperity. So if there are bonuses paid in three or four years' time then no one will object I think.
Paying bonuses in shares, however, is a bad idea as share prices rise over time, on average: this means that even if the bankers do a poor job the shares they are awarded will be worth a lot more in a couple of years and they will be paid a bonus far in excess of the merit of their recipients!
More nonsense from the banking world
Duncan Williamson
Thursday, January 26, 2012
Managing and Interfering
Sunday, January 1, 2012
Happy New Year
Dear All,
There aren’t many of you because I don’t post to this blog anywhere near as much as I want to. My resolution this year is to post here at least once a week.
Happy new year to you all anyway.
Duncan
Happy New Year
Dear All,
There aren’t many of you because I don’t post to this blog wnywhere near as much as I want to. My resolution this year is to post here at least once a week.
Happy new year to you all anyway.
Duncan