B2B

Budget Allocation

Budget

Primary Research
Effort: medium
Volume: medium

Myth:B2B should spend almost everything on lead gen.

Evidence:Long-run profit is maximised near a 46% brand / 54% activation split in B2B, versus 60/40 in B2C.

The Nuance

Optimal split shifts with category growth, contract value and sales-cycle length.

The Receipt

The B2B Effectiveness Code

Les Binet & Peter Field, LinkedIn B2B Institute · 2021 · Primary Research

Impact9.2/10
Consensus8/10
Evidence85/100

Channels: brand · paid

Related Cribs

Distribution mechanics

Link in comments on LinkedIn

Myth:"Link in comments" is a busted hack — LinkedIn stopped penalising outbound links.

Evidence:Outbound links in the post body still suppress reach. Algorithm InSights (1.8M posts) puts the body-link penalty near 50% of organic reach, and controlled A/B tests show first-comment placement recovering most of it: GrowthRocks measured 2.9x reach for link-in-comment in round one and 1.8x in round two — with more clicks, not fewer.

Impact9/10
Consensus7/10

Time Horizons

Measurement

Myth:Quarterly performance reporting captures campaign value.

Evidence:Brand effects accumulate over 6+ months; measurement windows shorter than two quarters systematically undervalue brand and overvalue activation.

Impact8.9/10
Consensus8.2/10

95:5 Rule

Demand

Myth:Hyper-targeting a small ICP list is more efficient than broad reach.

Evidence:Category-entry-point memory built through broad reach predicts future buying better than narrow retargeting of today's list.

Impact8.8/10
Consensus7.6/10

Downturn Playbook

Budget

Myth:Cut ad spend first when a downturn hits.

Evidence:The IPA's recession evidence review finds brands that maintain share of voice through a downturn recover faster and gain share over cutters - cutting spend mortgages the recovery.

Impact8.8/10
Consensus8.4/10

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