DDBA 8531 Week 1 Buying Role Discussion Example

Week 1 Discussion: A Purchase I Shaped but Did Not Sign

Six Forklifts I Specified and Did Not Approve: Placing Myself and Four Colleagues in the Buying Center of a Warehouse Equipment Purchase and Naming the Test Each One Applied

The Purchase and My Seat in It

In 2024 I was warehouse operations lead at a regional distributor of plumbing supplies with one 210,000-square-foot warehouse outside Columbus. Our six electric counterbalance forklifts were nine years old, and repair invoices on two of them had passed $14,000 in a single year. I wrote the specification for replacements: 5,000-pound rated capacity at a 24-inch load center, lithium-ion batteries able to run two shifts with an opportunity charge at lunch, and side-shifters for our narrow racking aisles. I did not approve the purchase. A regional finance director and our safety manager did, and the order that was signed differed from my specification in two ways.

Who Else Took Part

Webster and Wind (1972) described organizational buying as the work of a buying center, a set of people who play distinct roles in one decision: users who operate the product, influencers who shape the criteria, buyers who handle suppliers and terms, deciders who hold final authority, and gatekeepers, who govern which documents and messages get through to everyone else. Placing the people in our purchase into those roles shows how the decision was made.

I held two roles at once. I was a user, since my crews drove the trucks, and an influencer, since my specification set the starting criteria. Our purchasing coordinator was the buyer: she requested quotes from three dealers and negotiated a five-year planned maintenance contract. The regional finance director was a decider, because the total of about $310,000 exceeded the $250,000 threshold above which capital spending needs regional approval. The safety manager was a second decider in practice, because no equipment could be put into service without her sign-off. The gatekeeper was the dealer's territory manager in a sense, but within our firm it was the purchasing coordinator, who decided which dealer materials reached the finance director.

The Test Each Person Applied

My test was rated capacity, battery runtime across two shifts and whether the trucks fit our aisles. The purchasing coordinator's test was total quoted cost over five years including maintenance, and whether the dealer could respond to a breakdown within four hours. The finance director's test was total cost against the capital threshold and whether leasing would keep the purchase below it. The safety manager's test was operator certification and whether the new trucks' blue spotlight and speed limiting features matched what her incident reviews had called for.

These tests explain the two changes. The finance director asked whether five trucks could do the work of six, and our order was cut to five, financed through a lease. The safety manager added speed limiting in the aisles, which I had not specified. I argued against the cut, but my evidence, peak-hour pick volumes, reached her only through the purchasing coordinator's summary.

What Kind of Purchase It Was

Robinson et al. (1967) classified purchases as new tasks, modified rebuys and straight rebuys. Ours was a modified rebuy: we were replacing a familiar category, but changing the battery technology and the financing reopened questions that a straight replacement would not have. That classification explains why the finance director and safety manager were involved at all; in a straight rebuy, purchasing would have reordered from the incumbent dealer.

Where My Influence Ended

My influence ended at a single meeting in April, attended by the finance director, the safety manager and the purchasing coordinator, where the lease and the reduction to five trucks were agreed. I was not invited. Johnston and Bonoma (1981) found that the people involved in a purchase vary with its importance and complexity, and the move to a capital decision changed who attended.

Question for Classmates

Which meeting in your purchase decided the outcome, and were you in the room?

Reply to Keisha

Keisha, you describe a software purchase in which your IT team chose the vendor. Did anyone from finance or legal take part, and what test did they apply that IT did not?

Reply to Daniel

Daniel, you call yourself the decider on a fleet purchase. Was there anyone who could have stopped it after you approved it, such as a safety or insurance reviewer?

References

Johnston, W. J., & Bonoma, T. V. (1981). The buying center: Structure and interaction patterns. Journal of Marketing, 45(3), 143-156. https://doi.org/10.1177/002224298104500312

Robinson, P. J., Faris, C. W., & Wind, Y. (1967). Industrial buying and creative marketing. Allyn and Bacon.

Webster, F. E., Jr., & Wind, Y. (1972). A general model for understanding organizational buying behavior. Journal of Marketing, 36(2), 12-19. https://doi.org/10.1177/002224297203600204