{"query": "Markets and prices — supply, demand, elasticity", "count": 20, "results": [{"id": "card_econ_markets_prices", "title": "Markets and prices — supply, demand, elasticity", "shelf": "codex", "surface": "secular", "snippet": "Price settles where supply meets demand, and elasticity measures how quantity answers a price change (sealed). The market is a measurement instrument for value, aggregating countless private choices i", "authority_tier": "engine_derived", "source": "Narrow Highway — economics", "readable": false, "generated": false}, {"id": "card_theory_supply_demand_market_equilibrium", "title": "Supply & demand / market equilibrium", "shelf": "theories", "surface": "secular", "snippet": "Supply & demand / market equilibrium — an engine domain that can touch it: economics. Calibration: seals — equilibrium points and elasticities compute. Price settles where the quantity people will buy", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_elasticity", "title": "Elasticity (Hooke's law, stress–strain)", "shelf": "theories", "surface": "secular", "snippet": "Elasticity (Hooke's law, stress–strain) — an engine domain that can touch it: materials_science. Calibration: seals — stress, strain, deflection and safety factors compute. Within a limit, deformation", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_bridge_theory_elasticity__acoustic_wave_theory", "title": "Bridge: Elasticity (Hooke's law, stress–strain)  ↔  Acoustic wave theory (harmonics, Doppler)", "shelf": "bridges", "surface": "secular", "snippet": "Elasticity (Hooke's law, stress–strain) and Acoustic wave theory (harmonics, Doppler) are the same form in different domains. Hooke's linear restoring force gives the harmonic oscillator, and a contin", "authority_tier": "reference", "source": "The Bridges — cross-domain isomorphisms", "readable": false, "generated": false}, {"id": "card_src_pd_mechanicsengine08churgoog", "title": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, e", "shelf": "practical", "surface": "secular", "snippet": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc.; and the princip", "authority_tier": "reference", "source": "public domain (copyright expired)", "readable": true, "generated": false}, {"id": "card_src_pd_irvingmechanics00churrich", "title": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, e", "shelf": "practical", "surface": "secular", "snippet": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc.; and the princip", "authority_tier": "reference", "source": "public domain (copyright expired)", "readable": true, "generated": false}, {"id": "card_arch_8a8d3c4259ade298", "title": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc.; and the princip", "shelf": "trades", "surface": "secular", "snippet": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc.; and the princip", "authority_tier": "reference", "source": "Internet Archive — irvingmechanics00churrich (public domain)", "readable": true, "generated": false}, {"id": "card_arch_c54ec9f1dd9bc68e", "title": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc.; and the princip", "shelf": "trades", "surface": "secular", "snippet": "Mechanics of engineering. Comprising statics and kinetics of solids; the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc.; and the princip", "authority_tier": "reference", "source": "Internet Archive — mechanicsengine08churgoog (public domain)", "readable": true, "generated": false}, {"id": "card_floor_economics", "title": "Economics — minds that choose, meeting scarcity", "shelf": "codex", "surface": "secular", "snippet": "The social rung: minds that choose, meeting scarcity. Scarcity and choice (incentives), the time value of money (compound interest, present value), markets and prices (supply, demand, elasticity), and", "authority_tier": "engine_derived", "source": "Narrow Highway — economics", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_economics_5_4_elasticity_in_areas_other_than_price_7199c447", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Economics", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Economics (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_macroeconomics_5_4_elasticity_in_areas_other_than_price_7199c447", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Macroeconomics", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Macroeconomics (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_microeconomics_5_4_elasticity_in_areas_other_than_price_7199c447", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Microeconomics", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Microeconomics (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_microeconomics_ap_courses_5_4_elasticity_in_areas_other_than_price_dff6a19c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Microeconomics for AP® Courses", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Microeconomics for AP® Courses (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_economics_2e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Economics 2e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Economics 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_economics_3e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Economics 3e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Economics 3e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_macroeconomics_2e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Macroeconomics 2e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Macroeconomics 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_macroeconomics_3e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Macroeconomics 3e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Macroeconomics 3e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_microeconomics_2e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Microeconomics 2e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Microeconomics 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_microeconomics_3e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Microeconomics 3e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Microeconomics 3e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_principles_microeconomics_ap_courses_2e_5_4_elasticity_in_areas_other_than_price_1294512c", "title": "5.4 Elasticity in Areas Other Than Price — Principles of Microeconomics for AP® Courses 2e", "shelf": "economics", "surface": "secular", "snippet": "5.4\n\nElasticity in Areas Other Than Price\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nCalculate the income elasticity of demand and the cross-price elasticity of demand\n\nCal", "authority_tier": "reference", "source": "OpenStax: Principles of Microeconomics for AP® Courses 2e (CC-BY 4.0)", "readable": false, "generated": false}], "house": {"door": "FIND", "kind": "cards", "trail": "results", "seal": null, "next_step": {"do": "open the top card", "door": "FIND", "tool": "card_get", "params": {"id": "card_econ_markets_prices"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}