{"title":"市场观点","authors":"C. Heyerdahl-Larsen, P. Illeditsch","doi":"10.2139/ssrn.3762259","DOIUrl":null,"url":null,"abstract":"When investors disagree and trade on their views about asset returns, market prices reflect the wealth/consumption share weighted average belief about risk premia, where more accurate, risk tolerant, or patient investors carry a larger weight. We explore the properties of this market view, and show that many puzzling properties of survey measures can be reconciled within disagreement models. For instance, a model with disagreement about output growth matches the negative correlation between statistical and survey-based measures of the risk premium, the higher variance and lower persistence of statistical measures of the risk premium and the appearance of return extrapolation.","PeriodicalId":209192,"journal":{"name":"ERN: Asset Pricing Models (Topic)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Market View\",\"authors\":\"C. Heyerdahl-Larsen, P. Illeditsch\",\"doi\":\"10.2139/ssrn.3762259\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"When investors disagree and trade on their views about asset returns, market prices reflect the wealth/consumption share weighted average belief about risk premia, where more accurate, risk tolerant, or patient investors carry a larger weight. We explore the properties of this market view, and show that many puzzling properties of survey measures can be reconciled within disagreement models. For instance, a model with disagreement about output growth matches the negative correlation between statistical and survey-based measures of the risk premium, the higher variance and lower persistence of statistical measures of the risk premium and the appearance of return extrapolation.\",\"PeriodicalId\":209192,\"journal\":{\"name\":\"ERN: Asset Pricing Models (Topic)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ERN: Asset Pricing Models (Topic)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.3762259\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ERN: Asset Pricing Models (Topic)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3762259","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
When investors disagree and trade on their views about asset returns, market prices reflect the wealth/consumption share weighted average belief about risk premia, where more accurate, risk tolerant, or patient investors carry a larger weight. We explore the properties of this market view, and show that many puzzling properties of survey measures can be reconciled within disagreement models. For instance, a model with disagreement about output growth matches the negative correlation between statistical and survey-based measures of the risk premium, the higher variance and lower persistence of statistical measures of the risk premium and the appearance of return extrapolation.
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