CTP Transportation Economics & Rate Structures 2 — Questions and Answers
Question 1: What is 'value-of-service' pricing in transportation economics?
- Charging rates based solely on the weight of the shipment
- Setting rates according to what the traffic can bear, considering the commodity's value and demand elasticity (Correct answer)
- Pricing services based on the carrier's operating cost per mile
- Charging shippers a rate equal to the insured value of the cargo
Correct answer: Setting rates according to what the traffic can bear, considering the commodity's value and demand elasticity
Value-of-service pricing charges rates based on what the market will bear — higher-value commodities with inelastic demand are charged more, reflecting the economic value the shipper receives from transportation.
Question 2: Which of the following factors has the LEAST direct impact on truckload (TL) rate negotiation?
- Lane volume and frequency of shipments
- The NMFC freight classification of the commodity (Correct answer)
- Equipment type required (reefer, flatbed, dry van)
- Origin and destination market balance (headhaul vs. backhaul)
Correct answer: The NMFC freight classification of the commodity
NMFC freight class is a critical factor for LTL pricing but plays a minimal role in TL rates, which are primarily driven by lane balance, distance, equipment type, and volume commitments.
Question 3: What is a 'class rate' in freight transportation?
- A rate charged by premium carriers for guaranteed delivery
- A published rate based on the freight class of the commodity and the shipment's origin-destination pair (Correct answer)
- A rate that varies based on the shipper's annual revenue
- A surcharge applied to hazardous materials shipments
Correct answer: A published rate based on the freight class of the commodity and the shipment's origin-destination pair
Class rates are standard published rates combining the freight class (from NMFC) with the origin-destination distance, forming the baseline LTL rate before discounts or exceptions are applied.
Question 4: In transportation economics, 'cross-subsidization' refers to:
- A shipper subsidizing a carrier's fuel costs in exchange for rate concessions
- Using profits from high-margin routes or services to offset losses on lower-margin ones (Correct answer)
- Government grants that offset carrier infrastructure investment costs
- A pricing strategy where two competing carriers share revenue on a single lane
Correct answer: Using profits from high-margin routes or services to offset losses on lower-margin ones
Cross-subsidization occurs when a carrier uses revenue from profitable routes or customer segments to support unprofitable ones, a practice that became scrutinized during transportation deregulation.
Question 5: Why do carriers typically offer lower 'backhaul' rates compared to 'headhaul' rates?
- Backhaul shipments are legally required to receive discounted rates
- Carriers are willing to accept lower revenue on the return leg rather than deadhead (run empty) (Correct answer)
- Backhaul freight is always lighter and less dense than headhaul freight
- Government regulations mandate lower rates for inbound shipments to rural areas
Correct answer: Carriers are willing to accept lower revenue on the return leg rather than deadhead (run empty)
Carriers prefer any revenue on the return trip over running empty (deadhead), so they offer discounted backhaul rates — any rate above variable cost on an otherwise empty truck improves contribution margin.
Question 6: Which economic principle explains why railroads and pipelines can reduce per-unit costs significantly as output increases?
- Economies of scale due to high fixed costs spread over greater volume (Correct answer)
- Diseconomies of scope from operating multiple commodity types
- Price elasticity shifting from inelastic to elastic demand at high volumes
- Marginal cost pricing applied to incremental traffic
Correct answer: Economies of scale due to high fixed costs spread over greater volume
Rail and pipeline infrastructure involves very high fixed costs; as traffic volume increases, these fixed costs are spread over more units, dramatically lowering the average cost per ton-mile.
Question 7: A carrier quotes a 'mileage rate' for a truckload shipment. How is this rate typically expressed?
- As a percentage of the shipment's declared value
- As a flat dollar amount per loaded mile traveled between origin and destination (Correct answer)
- As a cost per hundredweight (CWT) regardless of distance
- As an hourly charge plus a per-stop fee
Correct answer: As a flat dollar amount per loaded mile traveled between origin and destination
Mileage rates in TL trucking are expressed as a dollar amount per mile (e.g., $2.75/mile), with total charges calculated by multiplying the rate by the loaded miles for the specific lane.
What is 'value-of-service' pricing in transportation economics?