Files
markitect-main/examples/infospace-with-history/output/entities/effectual-demand.md
tegwick 41773f1320 feat(llm): add OpenAI adapter, entity archive policy, process chapters 5-7
Add OpenAIAdapter for the OpenAI chat completions API (apikey-chatgpt.txt
or OPENAI_API_KEY). Set default model to arcee-ai/trinity-large-preview:free
for the infospace pipeline and increase max_tokens from 4096 to 8192.

Reprocess chapter 05 with Trinity Large (was Gemini: 1 truncated entity,
now 19 complete entities). Process chapters 06 (Aurora Alpha, 10 entities)
and 07 (Trinity Large, 15 entities including regenerated violent-policy.md).
Canonical set now at 85 unique entities.

Add entity archive policy: entities are never silently deleted. Retired
entities move to output/entities/archive/ with a dated reason header.
New CLI option: --archive-entity <slug> --reason "...". The --list
output shows the archive count alongside the canonical set.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 23:39:44 +01:00

1.6 KiB

effectual-demand

Definition

Effectual demand is the demand by consumers who are both willing and able to pay the natural price of a commodity - the whole value of rent, wages, and profit required to bring it to market. It differs from absolute demand (mere desire) in that it represents purchasing power sufficient to actually bring the commodity to market. Only effectual demand can effectuate the supply of a commodity.

Source Chapter

Book 1, Chapter 7: "OF THE NATURAL AND MARKET PRICE OF COMMODITIES."

Context

Smith introduces effectual demand as a crucial concept for understanding price determination. He contrasts it with absolute demand to show that economic power, not just desire, drives market outcomes. The relationship between effectual demand and market supply determines whether market prices rise above or fall below natural prices.

Economic Domain

Exchange

Smith's Original Wording

"Such people may be called the effectual demanders, and their demand the effectual demand; since it may be sufficient to effectuate the bringing of the commodity to market. It is different from the absolute demand. A very poor man may be said, in some sense, to have a demand for a coach and six; he might like to have it; but his demand is not an effectual demand, as the commodity can never be brought to market in order to satisfy it."

Modern Interpretation

Effectual demand represents the intersection of desire and purchasing power - the economically relevant demand that actually influences market prices and production decisions. This concept anticipates later economic theories about effective demand and aggregate demand in macroeconomics.