Shocks To The Supply Chain
April 22 2008 by Steve Bergsman
Last summer, when The Boeing
McNerney reported to the press that the delays were attributed to a “slowing up in the supply chain rather than a fatal flaw in the supply chain.”
Boeing’s problem with its supply chain is emblematic of a challenge all
Today, however, the biggest problem-faced not only by manufacturers but also by service companies like restaurants-is the rising cost of the supply chain. This is not necessarily because of the manufacturing piece of the chain, which can be performed in low-wage countries such as
Obviously, the price of oil hovering above $90 a barrel boosts cost of production. But it also means a huge increase in the expense of transporting parts and completed goods. And the issue goes beyond energy costs. Earlier this year The Wall Street Journal reported that due to a shortage of freighters the cost of shipping goods has reached an all-time high. The paper noted the cost to carry raw materials from
Interestingly, during the years 2000 to 2004, supply chain costs (from raw materials to production to final sales outlet) declined because there was no real rise in energy costs and deregulation had eased transportation expenses, notes Thomas Freese, a principal in Freese & Associates Inc., a Chagrin Falls, Ohio-based management and logistics consulting firm. “But that trend reversed itself in the last two to three years because the rise in energy costs is now impacting transportation costs.”
In 2005, when the trend line for transportation expenses started to reverse, adds Freese, logistic costs amounted to 9.6 percent of GDP, up from 8.6 percent in 2003. Some of these costs are passed along to consumers, but in many cases the market is too competitive to raise prices, so companies have to look at the total supply chain, not just manufacturing but logistics as well.
“Businesses will continue to span supply chains across the globe,” avers Dan Brutto, president of UPS International. “However, rising fuel costs are driving companies to move away from a one-size-fits all’approach to transportation management and toward implementing a multi-modal strategy that reflects product value, life cycle and handling characteristics at stock-keeping unit level. The side effect is that supply chains are becoming more agile and more closely matched to strategic business plans.”
Emeryville, Calif.-based Jamba Inc., owner and franchiser of the 640 Jamba Juice stores across the U.S. and one store in the Bahamas, sources fruit, “boosters” (optional additives like ginseng and wheat grass used in its smoothies), and hard products like cups from suppliers across the globe. As an example, most fruit for its drinks comes from
Jamba takes supply chain issues so seriously that in July it lured Greg Schwartz away from Wal-Mart, where he was vice president of global procurement, to the newly created post of vice president of supply chain management at Jamba. “People, process and technology are crucial to a healthy corporate supply chain,” says Paul Clayton, Jamba’s president and CEO. “Our success comes from having an experienced department.”
In 2007, Jamba Juice expanded significantly, opening close to 130 stores. “As the volume continues, we become a bigger and bigger user of everything from cups to fruit,” says Schwartz. “You can imagine the demand we have on suppliers in other parts of the world to fulfill our needs. Our No. 1 focus has been on insuring supply.”
In expense terms, the most important factor for Jamba is the cost to the store. When those expenses rise, Schwartz does a reverse diagnosis of the supply chain, scrutinizing components to understand where the increase is coming from. At the same time, it will dissect the rest of the supply chain to look for opportunities to mitigate the problem, whether the cause is fuel or labor increases.
“We do not treat fuel costs on transportation any differently than we would the cost of product,” Schwartz explains. “We try to look at the total value, the total landed costs to stores. So if a case of oranges costs $10 to deliver today and $11 tomorrow, it doesn’t matter if it is transportation costs or labor costs, we plan for it and try to find other ways to mitigate the increase.”
Companies need to look at the supply chain “holistically,” affirms Rajan Penkar, vice president of global solutions and implementation for Atlanta, Ga.-based United Parcel Service Inc. Managing the supply chain is not just about manufacturing, but the entire landed cost of the product, including transportation, distribution and inventory.
By using long-term forecasting models, Jamba minimizes surprises, including rising costs in its supply chain, and by incorporating a holistic approach mitigates potential future cost risk. “We can plan for reduced costs in other areas of the supply chain in order to keep the stores and product cost as competitive as possible,” says Clayton.
Penkar recommends building flexibility into the supply chain so different modes of sourcing, manufacturing and transport can be utilized if there are breaks in the supply chains or increasing costs. Also, different parts of the supply chain need to be balanced against other parts. Manufacturing may be cheaper in
“In areas like technology, while the cost of production has declined, the total cost of the supply chain has still risen, and that has affected the overall price of the product,” says Penkar. “This is a big concern for many of our tech customers.”
Part of the problem in today’s global business environment is that supply chains can be 10,000 miles long. Not only does that increase the risk of something going wrong- earthquake in China, political turmoil in Indonesia, shipping accident in the Pacific, longshoreman strike in Long Beach-somewhere along those 10,000 miles, but with oil prices pushing $100 a barrel, transport expenses tumble out of control because at every mile more energy is being used.
This is a problem Glen Tellock, president and CEO of The Manitowoc Company Inc., based in
Among its other manufacturing sectors (i.e., ice-making machines),
“We try to take advantage of the markets when they are on the upswing while at the same time minimizing our fixed costs,” he explains. “On the crane side of our business, we had manufacturing in
When a product is big and bulky, it makes sense to move closer to endusers, if they entail a large market, notes Yossi Sheffi, director of the Massachusetts Institute of Technology’s Center for Transportation and Logistics. “If you are talking automobiles, over time a lot of Japanese, German and Korean automakers have established plants in the U.S. Theyare moving closer to the market because shipping cars is expensive.” Fundamentally, the goal of any company is to shorten the supply chain as much as possible. “That is the No. 1 objective,” says W. Barry Gilbert, chairman, president and CEO of IEC Electronics Corp., a publicly traded, $23 million contract manufacturer based in
Since supply chain concerns affect even small companies, IEC, in August, hired a vice president of supply chain for the first time. Veteran electronics supply chain manager Stephanie Martin came to IEC from the much larger Sparton Corp., another publicly traded electronics maker.
The reason for the hire was to improve supply chain efficiency, says Gilbert. “With original equipment manufacturers, the cost of materials will represent 35 percent of selling price, but to a contract manufacturer like IEC, that figure goes up to 65 percent,” he notes.
“When you have such significant material content and the growth we’ve experienced, which was 80 percent this past year, you really have to pay attention to cost. Where we may have been inefficient before, the cost of those inefficiencies increased dramatically, so that no longer makes any sense.”
IEC has about 500 active suppliers, principally through electronic distribution, Martin says. “We source out of
For Martin, the bigger headaches are maintaining alternative sources, addressing demand changes and dealing with exchange rates with European manufacturers. Like Penkar, Martin says success in supply chain management is all about flexibility.
At the same time, the biggest challenge in a supply chain (which encompasses manufacturing, distribution, transportation, warehousing and ports-all the elements that come together to bring a product to market) is not the physical aspect of the product, it’s the time element, notes Sheffi. In short, the time between making something and selling it.
“The main problem in supply chains is that many more things can go wrong because there are many more participants, and it takes more time to get something to market,” he asserts. “Furthermore, you have to forecast the need of the consumer weeks or months ahead of the buying period, and by the time you make the stuff, ship, store, ship again, store again, get it to the store shelf, the consumer wants something else.”