首页 > 最新文献

Journal of Finance最新文献

英文 中文
Carbon Pricing versus Green Finance 碳定价与绿色金融
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-02-09 DOI: 10.1111/jofi.70022
LASSE HEJE PEDERSEN
Green finance—including environmental, social, and governance investing and sustainable finance regulations—is widespread, but can it substitute for carbon pricing in fighting climate change? In a unified model, I show that (i) when carbon prices reflect the social cost of carbon, green finance should not be used; (ii) when carbon prices are too low, green finance can implement the social optimum if each firm's cost of capital can be set to its sustainable discount rate , which increases with the ratio of carbon emissions to firm value. I provide calibrations, analyze stranded assets, and present implementations through subsidies or preferential financing for green firms.
绿色金融——包括环境、社会和治理投资以及可持续金融监管——广泛存在,但它能在应对气候变化方面取代碳定价吗?在一个统一的模型中,我表明(I)当碳价格反映碳的社会成本时,不应该使用绿色金融;(2)当碳价格过低时,如果每个企业的资本成本可以设定为其可持续贴现率,则绿色金融可以实现社会最优,可持续贴现率随碳排放与企业价值之比的增加而增加。我提供校准,分析搁浅资产,并通过补贴或优惠融资为绿色企业提供实施方案。
{"title":"Carbon Pricing versus Green Finance","authors":"LASSE HEJE PEDERSEN","doi":"10.1111/jofi.70022","DOIUrl":"https://doi.org/10.1111/jofi.70022","url":null,"abstract":"Green finance—including environmental, social, and governance investing and sustainable finance regulations—is widespread, but can it substitute for carbon pricing in fighting climate change? In a unified model, I show that (i) when carbon prices reflect the social cost of carbon, green finance should not be used; (ii) when carbon prices are too low, green finance can implement the social optimum if each firm's cost of capital can be set to its <jats:italic>sustainable discount rate</jats:italic> , which increases with the ratio of carbon emissions to firm value. I provide calibrations, analyze stranded assets, and present implementations through subsidies or preferential financing for green firms.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"314 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146146026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Competition Enforcement and Accounting for Intangible Capital 竞争执法与无形资本会计
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-02-06 DOI: 10.1111/jofi.70028
JOHN D. KEPLER, CHARLES G. MCCLURE, CHRISTOPHER R. STEWART
Antitrust laws mandate review of mergers and acquisitions (M&As) that exceed an asset size threshold based on accounting standards that exclude most intangible capital. We show that this exclusion leads to thousands of intangible-intensive M&As being nonreportable. Acquirers in nonreportable deals achieve higher equity values and price markups, especially when consolidating product markets. Furthermore, nonreportable pharmaceutical deals are three times more likely to involve overlapping drug projects, which are subsequently 40% more likely to be terminated. Our results suggest that the growth of intangible assets may exacerbate market power through nonreportable consolidation of the sectors most concerning for consumers.
反垄断法要求对资产规模超过一定门槛的并购(M&As)进行审查,该标准不包括大多数无形资本。我们表明,这种排除导致成千上万的无形密集型管理是不可报告的。在非报告性交易中,收购方获得了更高的股权价值和价格加价,尤其是在整合产品市场时。此外,未报告的制药交易涉及重叠药物项目的可能性是其他交易的三倍,而这些项目随后终止的可能性要高出40%。我们的研究结果表明,无形资产的增长可能会通过消费者最关心的部门的非报告合并而加剧市场力量。
{"title":"Competition Enforcement and Accounting for Intangible Capital","authors":"JOHN D. KEPLER, CHARLES G. MCCLURE, CHRISTOPHER R. STEWART","doi":"10.1111/jofi.70028","DOIUrl":"https://doi.org/10.1111/jofi.70028","url":null,"abstract":"Antitrust laws mandate review of mergers and acquisitions (M&amp;As) that exceed an asset size threshold based on accounting standards that exclude most intangible capital. We show that this exclusion leads to thousands of intangible-intensive M&amp;As being nonreportable. Acquirers in nonreportable deals achieve higher equity values and price markups, especially when consolidating product markets. Furthermore, nonreportable pharmaceutical deals are three times more likely to involve overlapping drug projects, which are subsequently 40% more likely to be terminated. Our results suggest that the growth of intangible assets may exacerbate market power through nonreportable consolidation of the sectors most concerning for consumers.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"17 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146129247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Dollar during the Great Recession: The Information Channel of U.S. Monetary Policy and the “Flight to Safety” 大衰退时期的美元:美国货币政策的信息渠道与“避险”
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-27 DOI: 10.1111/jofi.70025
VANIA STAVRAKEVA, JENNY TANG
Conventional wisdom holds that lowering a home country's interest rate relative to another's will depreciate the domestic currency. We document that, at business‐cycle frequencies, U.S. forward guidance monetary policy easings had the opposite effect during the Great Recession. We attribute this effect to calendar‐based forward guidance that signaled economic weakness, resulting in a “flight‐to‐safety” effect and lower expected U.S. inflation. We also document cross‐currency heterogeneity: a surprise U.S. rate cut induced a larger appreciation of the dollar against currencies that typically depreciate more when the world economy is contracting. We build a model that can reconcile these findings.
传统观点认为,降低本国相对于他国的利率将使本国货币贬值。我们的研究表明,在商业周期频率下,美国前瞻性指导货币政策宽松在大衰退期间产生了相反的效果。我们将这种影响归因于基于日历的前瞻性指引,该指引表明经济疲软,导致“逃往安全”效应和较低的预期美国通胀。我们还记录了跨货币异质性:美国意外降息导致美元对其他货币大幅升值,而这些货币通常在世界经济收缩时贬值更多。我们建立了一个模型来调和这些发现。
{"title":"The Dollar during the Great Recession: The Information Channel of U.S. Monetary Policy and the “Flight to Safety”","authors":"VANIA STAVRAKEVA, JENNY TANG","doi":"10.1111/jofi.70025","DOIUrl":"https://doi.org/10.1111/jofi.70025","url":null,"abstract":"Conventional wisdom holds that lowering a home country's interest rate relative to another's will depreciate the domestic currency. We document that, at business‐cycle frequencies, U.S. forward guidance monetary policy easings had the opposite effect during the Great Recession. We attribute this effect to calendar‐based forward guidance that signaled economic weakness, resulting in a “flight‐to‐safety” effect and lower expected U.S. inflation. We also document cross‐currency heterogeneity: a surprise U.S. rate cut induced a larger appreciation of the dollar against currencies that typically depreciate more when the world economy is contracting. We build a model that can reconcile these findings.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"38 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146056050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monetary Policy and Wealth Effects: The Role of Risk and Heterogeneity 货币政策与财富效应:风险和异质性的作用
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-27 DOI: 10.1111/jofi.70021
NICOLAS CARAMP, DEJANIR H. SILVA
We study the role of asset revaluation in the monetary transmission mechanism. We build an analytical heterogeneous-agents model with two main ingredients: (i) rare disasters and (ii) heterogeneous beliefs. The model captures time-varying risk premia and precautionary savings in a setting that nests the textbook New Keynesian model. The model generates large movements in asset prices after a monetary shock but these movements can be neutral on real variables. Real effects depend on the redistribution among agents with heterogeneous precautionary motives. In quantitative analysis, we find that this channel can account for a large fraction of the transmission to aggregate consumption.
我们研究了资产重估在货币传导机制中的作用。我们建立了一个具有两个主要成分的分析异质代理模型:(i)罕见灾害和(ii)异质信念。该模型在新凯恩斯主义教科书模型的背景下捕捉时变风险溢价和预防性储蓄。该模型会在货币冲击后产生资产价格的大幅波动,但这些波动对实际变量可能是中性的。实际效果取决于具有异质预防动机的代理人之间的再分配。在定量分析中,我们发现这一渠道可以占到总消费的很大一部分。
{"title":"Monetary Policy and Wealth Effects: The Role of Risk and Heterogeneity","authors":"NICOLAS CARAMP, DEJANIR H. SILVA","doi":"10.1111/jofi.70021","DOIUrl":"https://doi.org/10.1111/jofi.70021","url":null,"abstract":"We study the role of asset revaluation in the monetary transmission mechanism. We build an analytical heterogeneous-agents model with two main ingredients: (i) rare disasters and (ii) heterogeneous beliefs. The model captures time-varying risk premia and precautionary savings in a setting that nests the textbook New Keynesian model. The model generates large movements in asset prices after a monetary shock but these movements can be neutral on real variables. Real effects depend on the redistribution among agents with heterogeneous precautionary motives. In quantitative analysis, we find that this channel can account for a large fraction of the transmission to aggregate consumption.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"41 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146048677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monetary Policy, Inflation, and Crises: Evidence from History and Administrative Data 货币政策、通货膨胀和危机:来自历史和行政数据的证据
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-27 DOI: 10.1111/jofi.70023
GABRIEL JIMÉNEZ, DMITRY KUVSHINOV, JOSÉ-LUIS PEYDRÓ, BJÖRN RICHTER
We show that a U-shaped monetary rate path increases banking crisis risk, via credit and asset price cycles, analyzing 17 countries over 150 years. Rate hikes (raw or instrumented) increase crisis risk, but only if preceded by prolonged cuts. These patterns are unique to banking crises, unlike noncrisis recessions. Regarding the mechanism, prolonged cuts raise the likelihood of large credit and asset price booms, consistent with higher credit supply and risk-taking. Subsequent hikes strongly reduce credit and asset prices, and increase banks' realized credit risk, rather than interest rate risk. We find consistent results in administrative loan-level data for Spain.
通过对17个国家150年的信贷和资产价格周期分析,我们发现u型货币利率路径增加了银行危机风险。加息(无论是直接加息还是附带加息)会增加危机风险,但前提是在加息之前要进行长时间的降息。与非危机衰退不同,这些模式是银行业危机所特有的。就机制而言,长期降息提高了信贷和资产价格大幅飙升的可能性,与信贷供应和风险承担增加相一致。随后的加息有力地降低了信贷和资产价格,增加了银行的已实现信用风险,而不是利率风险。我们在西班牙的行政贷款水平数据中发现了一致的结果。
{"title":"Monetary Policy, Inflation, and Crises: Evidence from History and Administrative Data","authors":"GABRIEL JIMÉNEZ, DMITRY KUVSHINOV, JOSÉ-LUIS PEYDRÓ, BJÖRN RICHTER","doi":"10.1111/jofi.70023","DOIUrl":"https://doi.org/10.1111/jofi.70023","url":null,"abstract":"We show that a U-shaped monetary rate path increases banking crisis risk, via credit and asset price cycles, analyzing 17 countries over 150 years. Rate hikes (raw or instrumented) increase crisis risk, but only if preceded by prolonged cuts. These patterns are unique to banking crises, unlike noncrisis recessions. Regarding the mechanism, prolonged cuts raise the likelihood of large credit and asset price booms, consistent with higher credit supply and risk-taking. Subsequent hikes strongly reduce credit and asset prices, and increase banks' realized credit risk, rather than interest rate risk. We find consistent results in administrative loan-level data for Spain.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"29 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146048675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bank Monitoring with On-Site Inspections 银行监测与现场视察
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-22 DOI: 10.1111/jofi.70026
Amanda Rae Heitz, Christopher Martin, Alexander Ufier
Using proprietary transaction-level data on nonsyndicated construction loans, we provide some of the first empirical evidence on the drivers and consequences of bank monitoring through on-site inspections. Banks trade off monitoring intensity with favorable origination terms. Monitoring intensity escalates in response to local economic downturns or the bank's financial instability. Borrowers with negative inspection reports have more draw requests denied, suggesting that monitoring outcomes impact credit decisions. Both the occurrence and threat of increased inspection frequency correspond to reduced defaults. Overall, our results provide empirical support for a substantial body of theoretical literature on bank monitoring.
利用非银团建设贷款的专有交易级数据,我们提供了一些关于通过现场检查进行银行监控的驱动因素和后果的第一手经验证据。银行用有利的贷款条件来权衡监管力度。随着当地经济下滑或银行的财务不稳定,监测力度会加大。有负面检查报告的借款人有更多的贷款请求被拒绝,这表明监测结果会影响信贷决策。检查频率增加的发生和威胁都对应于违约的减少。总的来说,我们的研究结果为大量关于银行监管的理论文献提供了实证支持。
{"title":"Bank Monitoring with On-Site Inspections","authors":"Amanda Rae Heitz, Christopher Martin, Alexander Ufier","doi":"10.1111/jofi.70026","DOIUrl":"https://doi.org/10.1111/jofi.70026","url":null,"abstract":"Using proprietary transaction-level data on nonsyndicated construction loans, we provide some of the first empirical evidence on the drivers and consequences of bank monitoring through on-site inspections. Banks trade off monitoring intensity with favorable origination terms. Monitoring intensity escalates in response to local economic downturns or the bank's financial instability. Borrowers with negative inspection reports have more draw requests denied, suggesting that monitoring outcomes impact credit decisions. Both the occurrence and threat of increased inspection frequency correspond to reduced defaults. Overall, our results provide empirical support for a substantial body of theoretical literature on bank monitoring.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"70 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146021874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investor Composition and the Liquidity Component in the U.S. Corporate Bond Market 美国公司债券市场的投资者构成和流动性成分
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-21 DOI: 10.1111/jofi.70024
JIAN LI, HAIYUE YU
The link between corporate bond credit spreads and secondary market illiquidity in the cross section has grown stronger since 2005, resulting in a higher liquidity component in credit spreads. Using U.S. investor holdings data, we show that short-term investors (e.g., mutual funds/exchange-traded funds [ETFs]) increase trading activities in the secondary market, amplifying the effect of secondary market frictions on prices. We provide a model featuring heterogeneous investors with different trading needs and heterogeneous bonds to investigate the impact of the rapid-growing mutual fund/ETF sector on the corporate bond market. We find the change in investor composition can quantitatively explain the aggregate trend.
自2005年以来,公司债券信贷息差与二级市场流动性不足之间的联系变得更加紧密,导致信贷息差中的流动性成分更高。利用美国投资者持股数据,我们发现短期投资者(如共同基金/交易所交易基金[etf])增加了二级市场的交易活动,放大了二级市场摩擦对价格的影响。我们提供了一个具有不同交易需求的异质投资者和异质债券的模型来研究快速增长的共同基金/ETF行业对公司债券市场的影响。我们发现投资者构成的变化可以定量地解释总体趋势。
{"title":"Investor Composition and the Liquidity Component in the U.S. Corporate Bond Market","authors":"JIAN LI, HAIYUE YU","doi":"10.1111/jofi.70024","DOIUrl":"https://doi.org/10.1111/jofi.70024","url":null,"abstract":"The link between corporate bond credit spreads and secondary market illiquidity in the cross section has grown stronger since 2005, resulting in a higher liquidity component in credit spreads. Using U.S. investor holdings data, we show that short-term investors (e.g., mutual funds/exchange-traded funds [ETFs]) increase trading activities in the secondary market, amplifying the effect of secondary market frictions on prices. We provide a model featuring heterogeneous investors with different trading needs and heterogeneous bonds to investigate the impact of the rapid-growing mutual fund/ETF sector on the corporate bond market. We find the change in investor composition can quantitatively explain the aggregate trend.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"142 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146021875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Model Ambiguity versus Model Misspecification in Dynamic Portfolio Choice 动态投资组合选择中的模型模糊与模型错配
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-21 DOI: 10.1111/jofi.70027
PASCAL J. MAENHOUT, HAO XING, ANNE G. BALTER
We study aversion to model ambiguity and misspecification in dynamic portfolio choice. Risk-averse investors (relative risk aversion <span data-altimg="/cms/asset/cae6eb4f-d3f0-45be-9c38-5fe824692b9d/jofi70027-math-0001.png"></span><mjx-container aria-label="gamma greater than 1" ctxtmenu_counter="1" ctxtmenu_oldtabindex="1" jax="CHTML" role="application" sre-explorer- style="font-size: 96.2%; position: relative;" tabindex="0"><mjx-math aria-hidden="true" location="graphic/jofi70027-math-0001.png"><mjx-semantics><mjx-mrow data-semantic-children="0,2" data-semantic-content="1" data-semantic- data-semantic-role="inequality" data-semantic-speech="gamma greater than 1" data-semantic-type="relseq"><mjx-mi data-semantic-annotation="clearspeak:simple" data-semantic-font="italic" data-semantic- data-semantic-parent="3" data-semantic-role="greekletter" data-semantic-type="identifier"><mjx-c></mjx-c></mjx-mi><mjx-mo data-semantic- data-semantic-operator="relseq,>" data-semantic-parent="3" data-semantic-role="inequality" data-semantic-type="relation" rspace="5" space="5"><mjx-c></mjx-c></mjx-mo><mjx-mn data-semantic-annotation="clearspeak:simple" data-semantic-font="normal" data-semantic- data-semantic-parent="3" data-semantic-role="integer" data-semantic-type="number"><mjx-c></mjx-c></mjx-mn></mjx-mrow></mjx-semantics></mjx-math><mjx-assistive-mml aria-hidden="true" display="inline" unselectable="on"><math altimg="urn:x-wiley:00221082:media:jofi70027:jofi70027-math-0001" display="inline" location="graphic/jofi70027-math-0001.png" xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow data-semantic-="" data-semantic-children="0,2" data-semantic-content="1" data-semantic-role="inequality" data-semantic-speech="gamma greater than 1" data-semantic-type="relseq"><mi data-semantic-="" data-semantic-annotation="clearspeak:simple" data-semantic-font="italic" data-semantic-parent="3" data-semantic-role="greekletter" data-semantic-type="identifier">γ</mi><mo data-semantic-="" data-semantic-operator="relseq,>" data-semantic-parent="3" data-semantic-role="inequality" data-semantic-type="relation">></mo><mn data-semantic-="" data-semantic-annotation="clearspeak:simple" data-semantic-font="normal" data-semantic-parent="3" data-semantic-role="integer" data-semantic-type="number">1</mn></mrow>$gamma > 1$</annotation></semantics></math></mjx-assistive-mml></mjx-container>) fear return persistence, while risk-tolerant investors (<span data-altimg="/cms/asset/65d9c7e8-9d3e-4b22-b066-908fcd865eef/jofi70027-math-0002.png"></span><mjx-container aria-label="0 less than gamma less than 1" ctxtmenu_counter="2" ctxtmenu_oldtabindex="1" jax="CHTML" role="application" sre-explorer- style="font-size: 96.2%; position: relative;" tabindex="0"><mjx-math aria-hidden="true" location="graphic/jofi70027-math-0002.png"><mjx-semantics><mjx-mrow data-semantic-children="0,2,4" data-semantic-content="1,3" data-semantic- data-semantic-role="inequality" data-semantic-speech="0 less
研究了动态投资组合选择中对模型模糊和错误规范的厌恶。风险厌恶型投资者(相对风险厌恶γ>;1$gamma >1$)害怕收益持续性,而风险容忍型投资者(0<γ<1$0<gamma <1$)在面对相同和独立分布(IID)收益的模型错配担忧时害怕均值回归。直觉是,想要进行跨期对冲的风险厌恶型投资者,内在地害怕回报持续性,这就排除了对冲。日志投资者目光短浅,不受模型错误描述的影响,因此只担心模型模糊。我们的模型可以产生信念疤痕,不参与股票市场,以及外推的回报预期。扩展到IID收益之外,我们研究了均值回归夏普比率的模型错误规范。
{"title":"Model Ambiguity versus Model Misspecification in Dynamic Portfolio Choice","authors":"PASCAL J. MAENHOUT, HAO XING, ANNE G. BALTER","doi":"10.1111/jofi.70027","DOIUrl":"https://doi.org/10.1111/jofi.70027","url":null,"abstract":"We study aversion to model ambiguity and misspecification in dynamic portfolio choice. Risk-averse investors (relative risk aversion &lt;span data-altimg=\"/cms/asset/cae6eb4f-d3f0-45be-9c38-5fe824692b9d/jofi70027-math-0001.png\"&gt;&lt;/span&gt;&lt;mjx-container aria-label=\"gamma greater than 1\" ctxtmenu_counter=\"1\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" role=\"application\" sre-explorer- style=\"font-size: 96.2%; position: relative;\" tabindex=\"0\"&gt;&lt;mjx-math aria-hidden=\"true\" location=\"graphic/jofi70027-math-0001.png\"&gt;&lt;mjx-semantics&gt;&lt;mjx-mrow data-semantic-children=\"0,2\" data-semantic-content=\"1\" data-semantic- data-semantic-role=\"inequality\" data-semantic-speech=\"gamma greater than 1\" data-semantic-type=\"relseq\"&gt;&lt;mjx-mi data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"italic\" data-semantic- data-semantic-parent=\"3\" data-semantic-role=\"greekletter\" data-semantic-type=\"identifier\"&gt;&lt;mjx-c&gt;&lt;/mjx-c&gt;&lt;/mjx-mi&gt;&lt;mjx-mo data-semantic- data-semantic-operator=\"relseq,&gt;\" data-semantic-parent=\"3\" data-semantic-role=\"inequality\" data-semantic-type=\"relation\" rspace=\"5\" space=\"5\"&gt;&lt;mjx-c&gt;&lt;/mjx-c&gt;&lt;/mjx-mo&gt;&lt;mjx-mn data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"normal\" data-semantic- data-semantic-parent=\"3\" data-semantic-role=\"integer\" data-semantic-type=\"number\"&gt;&lt;mjx-c&gt;&lt;/mjx-c&gt;&lt;/mjx-mn&gt;&lt;/mjx-mrow&gt;&lt;/mjx-semantics&gt;&lt;/mjx-math&gt;&lt;mjx-assistive-mml aria-hidden=\"true\" display=\"inline\" unselectable=\"on\"&gt;&lt;math altimg=\"urn:x-wiley:00221082:media:jofi70027:jofi70027-math-0001\" display=\"inline\" location=\"graphic/jofi70027-math-0001.png\" xmlns=\"http://www.w3.org/1998/Math/MathML\"&gt;&lt;semantics&gt;&lt;mrow data-semantic-=\"\" data-semantic-children=\"0,2\" data-semantic-content=\"1\" data-semantic-role=\"inequality\" data-semantic-speech=\"gamma greater than 1\" data-semantic-type=\"relseq\"&gt;&lt;mi data-semantic-=\"\" data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"italic\" data-semantic-parent=\"3\" data-semantic-role=\"greekletter\" data-semantic-type=\"identifier\"&gt;γ&lt;/mi&gt;&lt;mo data-semantic-=\"\" data-semantic-operator=\"relseq,&gt;\" data-semantic-parent=\"3\" data-semantic-role=\"inequality\" data-semantic-type=\"relation\"&gt;&gt;&lt;/mo&gt;&lt;mn data-semantic-=\"\" data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"normal\" data-semantic-parent=\"3\" data-semantic-role=\"integer\" data-semantic-type=\"number\"&gt;1&lt;/mn&gt;&lt;/mrow&gt;$gamma &gt; 1$&lt;/annotation&gt;&lt;/semantics&gt;&lt;/math&gt;&lt;/mjx-assistive-mml&gt;&lt;/mjx-container&gt;) fear return persistence, while risk-tolerant investors (&lt;span data-altimg=\"/cms/asset/65d9c7e8-9d3e-4b22-b066-908fcd865eef/jofi70027-math-0002.png\"&gt;&lt;/span&gt;&lt;mjx-container aria-label=\"0 less than gamma less than 1\" ctxtmenu_counter=\"2\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" role=\"application\" sre-explorer- style=\"font-size: 96.2%; position: relative;\" tabindex=\"0\"&gt;&lt;mjx-math aria-hidden=\"true\" location=\"graphic/jofi70027-math-0002.png\"&gt;&lt;mjx-semantics&gt;&lt;mjx-mrow data-semantic-children=\"0,2,4\" data-semantic-content=\"1,3\" data-semantic- data-semantic-role=\"inequality\" data-semantic-speech=\"0 less","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"14 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146021876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deposit Inflows and Outflows in Failing Banks: The Role of Deposit Insurance 破产银行的存款流入和流出:存款保险的作用
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-21 DOI: 10.1111/jofi.70007
CHRISTOPHER MARTIN, MANJU PURI, ALEXANDER UFIER
Using unique, daily, account-level data, we investigate deposit outflows and inflows in a distressed bank. We observe an outflow of uninsured depositors following bad regulatory news. Both regular and temporary deposit insurance reduce outflows. We provide important new evidence that, simultaneous with deposit outflows, deposit inflows are first order. Uninsured deposit outflows were largely offset with new insured deposit inflows as the bank approached failure, with the bank increasing term deposit rates. This phenomenon holds in a large sample of banks that faced regulatory action, suggesting that insured deposit inflows are an important mechanism that weakens depositor discipline.
使用独特的,每日,账户水平的数据,我们调查存款流出和流入陷入困境的银行。我们观察到,在糟糕的监管消息传出后,未投保的储户出现了外流。定期和临时存款保险都能减少资金外流。我们提供了重要的新证据,与存款流出同时,存款流入是一级的。随着该行提高定期存款利率,未投保存款的流出在很大程度上被新的投保存款流入所抵消。这一现象在面临监管行动的大量银行样本中也存在,表明有保障的存款流入是削弱存款人纪律的重要机制。
{"title":"Deposit Inflows and Outflows in Failing Banks: The Role of Deposit Insurance","authors":"CHRISTOPHER MARTIN, MANJU PURI, ALEXANDER UFIER","doi":"10.1111/jofi.70007","DOIUrl":"https://doi.org/10.1111/jofi.70007","url":null,"abstract":"Using unique, daily, account-level data, we investigate deposit outflows and inflows in a distressed bank. We observe an <i>outflow</i> of uninsured depositors following bad regulatory news. Both regular and temporary deposit insurance reduce outflows. We provide important new evidence that, simultaneous with deposit outflows, deposit <i>inflows</i> are first order. Uninsured deposit outflows were largely offset with new insured deposit inflows as the bank approached failure, with the bank increasing term deposit rates. This phenomenon holds in a large sample of banks that faced regulatory action, suggesting that insured deposit inflows are an important mechanism that weakens depositor discipline.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"31 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146005704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Institutional Investor Attention 机构投资者关注
IF 8 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-01-16 DOI: 10.1111/jofi.70009
ALAN KWAN, YUKUN LIU, BEN MATTHIES
Using data on Internet news reading, we measure fund‐level attention to both aggregate and firm‐specific news and relate it to fund portfolio allocation decisions. In the time series, we find that funds shift attention toward macroeconomic news during periods of high aggregate volatility. Those funds that exhibit stronger attention‐reallocation patterns earn higher future returns. In the cross‐section of fund portfolios, fund attention is positively related to stock holdings. Furthermore, fund attention to a stock increases the value‐add of that position to the fund's performance. This relationship is stronger using fund attention to more value‐relevant news articles.
利用互联网新闻阅读的数据,我们衡量了基金层面对总体新闻和特定公司新闻的关注,并将其与基金投资组合配置决策联系起来。在时间序列中,我们发现基金在总波动率高的时期会将注意力转向宏观经济新闻。那些表现出更强的注意力-再分配模式的基金将获得更高的未来回报。在基金投资组合的横截面中,基金关注度与股票持有量呈正相关。此外,基金对一只股票的关注会增加该头寸对基金业绩的增值。当基金关注更多价值相关的新闻文章时,这种关系会更强。
{"title":"Institutional Investor Attention","authors":"ALAN KWAN, YUKUN LIU, BEN MATTHIES","doi":"10.1111/jofi.70009","DOIUrl":"https://doi.org/10.1111/jofi.70009","url":null,"abstract":"Using data on Internet news reading, we measure fund‐level attention to both aggregate and firm‐specific news and relate it to fund portfolio allocation decisions. In the time series, we find that funds shift attention toward macroeconomic news during periods of high aggregate volatility. Those funds that exhibit stronger attention‐reallocation patterns earn higher future returns. In the cross‐section of fund portfolios, fund attention is positively related to stock holdings. Furthermore, fund attention to a stock increases the value‐add of that position to the fund's performance. This relationship is stronger using fund attention to more value‐relevant news articles.","PeriodicalId":15753,"journal":{"name":"Journal of Finance","volume":"38 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2026-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145986251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Finance
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1