Why is the lead time typically longer when sourcing globally? The lead time tends to be longer because
order transmission, order filling, packing and preparation for shipment, and transportation tends to be
longer and more complicated for global transactions. Order transmission time — the time it takes for the
order to get from the retailer to the supplier — depends on whether electronic data interchange (EDI),
telephone, fax, or mail is used in communicating. The order filling time may also increase because of a
lack of familiarity of customs and procedures between the retailer and their foreign supplier. Packing
and shipment preparation require more attention. Finally, and probably most important, transportation
time increases with the distances involved. 5
Transportation Costs:
In the previous section, we described how the cost of carrying inventory is higher when sourcing globally
than when sourcing domestically. Part of this cost is due to longer shipping distances — the longer the
distance, the higher the transportation cost for any particular mode of transportation. For instance, the
cost of shipping a container of merchandise by ship from China to New York is significantly higher than
from Panama to New York.
Retailers can use the following rule of thumb to determine which transportation mode is best. First,
relatively high weight/high density/low cost staple merchandise such as furniture is more likely to be
shipped via lower cost modes such as water, truck, or train. Alternatively, relatively low weight/low
density/high value fashion merchandise such as jewelry is more likely to be shipped by air. What do