Investment Theory(投资理论)研究综述
Investment Theory 投资理论 - Building on investment theory, this study analyses the language attitudes of secondary school students in Songea, Tanzania, with a focus on identity and access to digital technology. [1] We apply our results to various models from the economics and operations research literature, including investment theory, dynamic pricing models, controlled random walks, and comparisons of stationary distributions. [2] From the standpoint of investment theory, the Black–Litterman model allows seamless incorporation of Bayesian statistics into the portfolio optimization process. [3] The research in this paper will provide new ideas for the effectiveness of China’s listed companies to strengthen the internal governance mechanism, provide a broader direction for the study of investment theory, and also promote the transformation of the company’s human capital management practices. [4] This study leverages “Investment Theory” (Norton, 1995) to investigate English as a foreign language (EFL) when it comes to the social identity and investment of learners in an adult EFL program in South Korea. [5] Investment theory will be considered as the only justification for a sui generis right protection of AI outputs aimed at the protection of substantial investments. [6] The selection of an appropriate portfolio hedging strategy is a concern for both investment theory and practice. [7] This paper reviews the current academic literature on investment theory with a focus on the modern portfolio theory in longer term investments. [8] To close this gap, we conducted an empirical test of the age differentiation hypothesis of declarative knowledge as proposed in Cattell's investment theory, which predicts that knowledge differentiates into diverse forms after compulsory education ends. [9] We extend dynamic agency and investment theory by incorporating model uncertainty. [10] Integration of algorithms of investment theory and artificial intelligence allows one to create a support system for investors in exchange markets based on the ensemble of long-short-termmemory (LSTM) based recurrent neural networks (RNN). [11] The investment theory, in which the expected return varies cross-sectionally with investment, expected profitability, and expected growth, is a good start to understanding Graham and Dodd’s (1934) Security Analysis. [12] Our results advocate the practicality of investment theory. [13] The writings of Keynes, and Tobin deal with the development of an investment theory based on the financial structure. [14] The investment theory, in which the expected return varies cross-sectionally with investment, expected profitability, and expected growth, is a good start to understanding Graham and Dodd’s (1934) Security Analysis. [15] ,This paper carries an essentially moral and social perspective in its methodological orientation that is derived from the Islamic epistemological foundations of unity of knowledge (Tawhid) and applied to Islamic finance and investment theory with the well-being objective criterion. [16] These findings, taken together, are partially in line with the investment theory but are more in line with the intrinsic cognitive load theory, mutualism theory, and the gene–SES interaction hypothesis of cognition and learning. [17] This discussion takes place within the frameworks of classical liberalism and Thomas Ferguson’s investment theory of party competition. [18] To quantify the monetary goals, an instrument from investment theory is presented—the VOFI. [19] This paper will explore the seminal works with a brief, albeit thorough literature review examining several key concepts in finance, accounting, economics, and investment theory. [20] We used bivariate latent change score models to compare three leading accounts of cognitive development: g-factor theory, investment theory, and mutualism. [21] The study was premised on the Investment Theory. [22] The analysis benefited from Sternberg’s Investment Theory of Creativity and Cropley’s framework in addition to other studies on creativity when developing the scale. [23] Hence, it enriches the understanding of strategic decisions regarding firm capital structure and investment theory when it comes to funding innovation. [24] This paper briefly reviewed the investment theory—Q theory and explained why Q theory cannot indicate the change of investment from the perspective of cash flow and misvaluation. [25]本研究以投资理论为基础，分析坦桑尼亚 Songea 中学生的语言态度，重点关注身份和数字技术的使用。 [1] 我们将我们的结果应用于经济学和运筹学文献中的各种模型，包括投资理论、动态定价模型、受控随机游走和平稳分布的比较。 [2] 从投资理论的角度来看，Black-Litterman 模型允许将贝叶斯统计数据无缝结合到投资组合优化过程中。 [3] 本文的研究将为有效性提供新思路 中国上市公司加强内部治理机制， 为投资理论的研究提供了更广阔的方向， 推动公司人力资本管理实践转型。 [4] 本研究利用“投资理论” (Norton, 1995) 来调查英语作为外语 (EFL) 在韩国成人 EFL 项目中学习者的社会认同和投资。 [5] 投资理论将被视为对旨在保护大量投资的人工智能产出进行特殊权利保护的唯一理由。 [6] 选择合适的投资组合对冲策略是投资理论和实践都关心的问题。 [7] 本文回顾了当前有关投资理论的学术文献，重点关注长期投资中的现代投资组合理论。 [8] 为了缩小这一差距，我们对卡特尔投资理论中提出的陈述性知识的年龄分化假设进行了实证检验，该假设预测义务教育结束后知识会分化为多种形式。 [9] 我们通过结合模型不确定性来扩展动态代理和投资理论。 [10] 投资理论和人工智能算法的集成允许人们基于基于长短期记忆 (LSTM) 的循环神经网络 (RNN) 的集合为交易所市场的投资者创建一个支持系统。 [11] 预期收益随投资、预期盈利能力和预期增长的横截面变化的投资理论是理解 Graham 和 Dodd (1934) 证券分析的良好开端。 [12] 我们的研究结果提倡投资理论的实用性。 [13] 凯恩斯和托宾的著作涉及基于金融结构的投资理论的发展。 [14] 预期收益随投资、预期盈利能力和预期增长的横截面变化的投资理论是理解 Graham 和 Dodd (1934) 证券分析的良好开端。 [15] , 本文在方法论取向上具有本质上的道德和社会视角，它源自伊斯兰知识统一（Tawhid）的认识论基础，并以幸福客观标准应用于伊斯兰金融和投资理论。 [16] 这些发现加在一起部分符合投资理论，但更符合内在认知负荷理论、互惠理论以及认知和学习的基因-SES相互作用假设。 [17] 这种讨论是在古典自由主义和托马斯弗格森的政党竞争投资理论的框架内进行的。 [18] 为了量化货币目标，提出了一种来自投资理论的工具——VOFI。 [19] 本文将通过对金融、会计、经济学和投资理论中的几个关键概念进行简要但全面的文献回顾来探索这些开创性的著作。 [20] 我们使用双变量潜在变化评分模型来比较认知发展的三个主要观点：g 因子理论、投资理论和互惠主义。 [21] 该研究以投资理论为前提。 [22] 该分析受益于 Sternberg 的投资创造力理论和 Cropley 的框架，以及在开发规模时对创造力的其他研究。 [23] 因此，它丰富了对有关公司资本结构和投资理论的战略决策的理解，涉及到为创新提供资金。 [24] 本文简要回顾了 投资理论——Q 理论并解释了为什么 Q 理论不能表明 从现金流和估值错误的角度来看投资的变化。 [25]
Parental Investment Theory 父母投资理论
Error management theory (EMT; Haselton & Buss, 2000) draws on parental investment theory (Trivers, 1972) and signal detection to make novel predictions about human cognitive biases and their adaptive implications. [1] Conclusion These findings not only supported the paternal uncertainty hypothesis but also extended the parental investment theory. [2] Here we test a possible explanation from parental investment theory: parents should defend their current brood more intensively as the opportunity to replace it declines (re-nesting potential), and therefore “counteract” any apparent seasonal decline to match parasitism risk. [3] Parental investment theory predicts that observed levels of parental care afforded to offspring are set by the benefits (to offspring quality and survival), relative to the costs (to parental survival or future reproduction). [4] Using parental investment theory, we derived several predictions about what might trigger such variation. [5] These findings are discussed with reference to inclusive fitness theory, parental investment theory, and the grandmother hypothesis. [6] Parental investment theory predicts that observed levels of parental care afforded to offspring are set by the benefits (to offspring quality and survival) relative to the costs (to parental survival or future reproduction). [7]错误管理理论 (EMT; Haselton & Buss, 2000) 利用父母投资理论 (Trivers, 1972) 和信号检测对人类认知偏差及其适应性影响做出新的预测。 [1] 结论 这些发现不仅支持了父亲不确定性假说，而且扩展了父母投资理论。 [2] 在这里，我们测试了父母投资理论的一个可能解释：随着替换它的机会减少（重新筑巢的可能性），父母应该更集中地保护他们当前的育雏，因此“抵消”任何明显的季节性下降以匹配寄生风险。 [3] 父母投资理论预测，观察到的为后代提供的父母照顾水平是由收益（后代质量和生存）相对于成本（父母生存或未来繁殖）决定的。 [4] 使用父母投资理论，我们得出了几个关于什么可能引发这种变化的预测。 [5] 参考包容性适应理论、父母投资理论和祖母假说对这些发现进行了讨论。 [6] 父母投资理论预测，观察到的为后代提供的父母照顾水平是由收益（后代质量和生存）相对于成本（父母生存或未来繁殖）决定的。 [7]
Social Investment Theory 社会投资理论
Results did not support predictions from social investment theory, but they did suggest that age trends were largely generalizable across SES. [1] Applying social investment theory (SIT), we examined whether employment trajectories until midlife, with differential investments in education and employment, are associated with social investments during early life and with work-related well-being in midlife, with a special reference to potential differences between self-employment and paid work. [2] The social investment theory (SIT) proposes that personality maturation is triggered by transitions into age–graded roles and psychological commitment to these roles. [3] It is shown that quality in early childhood settings remained a deficit discourse even as it was reimagined by social investment theory. [4]结果不支持社会投资理论的预测，但它们确实表明年龄趋势在很大程度上可以在 SES 中推广。 [1] 应用社会投资理论 (SIT)，我们研究了直到中年的就业轨迹，以及对教育和就业的不同投资，是否与早年的社会投资和中年的工作幸福感相关，并特别提到了潜在差异在自营职业和有偿工作之间。 [2] 社会投资理论（SIT）提出，人格成熟是由向年龄分级角色的转变和对这些角色的心理承诺触发的。 [3] 研究表明，即使社会投资理论对其进行了重新构想，儿童早期环境中的质量仍然是一种赤字话语。 [4]
Portfolio Investment Theory
In this paper, after analyzing the development of portfolio investment theory research, we take fuzzy information processing as the entry point and systematically discuss the theory and methods of fuzzy modeling of portfolio investment decision-making from the perspective of fuzziness around the portfolio investment decision-making process. [1] By including shareholder preferences towards risk in the measure of firm performance as the corporate objective, we bring together the corporate finance literature and the literature on portfolio investment theory and practice. [2] The works of Markowitz, Tobin, Sharp in the field of portfolio investment theory are awarded the Nobel Prize in economics. [3]本文在分析证券投资理论研究发展的基础上，以模糊信息处理为切入点，围绕证券投资决策的模糊性视角，系统地探讨证券投资决策模糊建模的理论和方法——制作过程。 [1] 通过将股东对风险的偏好纳入衡量公司绩效的公司目标，我们汇集了公司财务文献和证券投资理论与实践文献。 [2] Markowitz、Tobin、Sharp在证券投资理论领域的著作获得了诺贝尔经济学奖。 [3]
Personal Investment Theory
In this paper, I explore possible theoretical and empirical explanations, drawing on Personal Investment Theory and investigating study abroad motivations and decisions of a nationally representative sample of higher education students in the Netherlands between 2006 and 2015. [1] The aim of this article is to introduce second and foreign language researchers to personal investment theory, a classic motivation theory that takes a multi-faceted approach to understand when and why learners invest themselves in a particular domain. [2]在本文中，我探索了可能的理论和实证解释，利用个人投资理论并调查了 2006 年至 2015 年间荷兰具有全国代表性的高等教育学生样本的留学动机和决定。 [1] 本文的目的是向第二语言和外语研究人员介绍个人投资理论，这是一种经典的动机理论，它采用多方面的方法来理解学习者何时以及为何将自己投资于特定领域。 [2]
Standard Investment Theory
The standard investment theory, Markowitz portfolio theory and CAPM, uses arithmetic return. [1] In contrast to standard investment theory, we find that sustainable investments are commonly favored, even if they harm financial interests. [2]标准投资理论、马科维茨投资组合理论和 CAPM 使用算术回报。 [1] 与标准投资理论相比，我们发现可持续投资通常受到青睐，即使它们损害财务利益。 [2]
Optimal Investment Theory
In this paper, we consider a model from optimal investment theory where we show the governing equation possesses an extensive contact symmetry and, through this, we show it is linearizable. [1] In this paper, Lie symmetry analysis is performed on the parabolic Monge–Ampere equation u s u y y + r y u y u y y − θ u y 2 = 0 arising from the optimal investment theory. [2]在本文中，我们考虑了一个来自最优投资理论的模型，其中我们表明控制方程具有广泛的接触对称性，并且通过这一点，我们表明它是可线性化的。 [1] 本文对最优投资理论产生的抛物线Monge-Ampere方程u s u y y + r y u y u y y − θ u y 2 = 0进行李对称分析。 [2]
Modern Investment Theory 现代投资理论
Das, Markowitz, Scheid, and Statman (2010) introduced portfolio optimization with mental accounts (POMA), which connects modern investment theory (MVT) and mean–variance utility (MVU) in a behavioral portfolio-style problem where the investors are concerned about downside risk. [1] Aiming at the investment environment of the distribution network, this paper deeply analyses the investment conditions of the distribution network, introduces the analytic hierarchy process and modern investment theory, establishes the analytic hierarchy of the investment conditions in the distribution network project, and proposes an optimization decision-making method of investment plan in distribution network. [2]Das、Markowitz、Scheid 和 Statman (2010) 介绍了使用心理账户 (POMA) 进行的投资组合优化，它将现代投资理论 (MVT) 和均值方差效用 (MVU) 连接到投资者关注的行为投资组合式问题中下行风险。 [1] 针对配电网投资环境，深入分析配电网投资条件，引入层次分析法和现代投资理论，建立配电网项目投资条件层次分析，提出优化方案。配电网投资计划的决策方法 [2]
Basic Investment Theory 基本投资理论
Further analysis reveals that profile modelling is consistent with the basic investment theory in finance. [1] Extending the model, we find that political economy variables have as much predictive power in explaining the government take as the basic investment theory model. [2]进一步的分析表明，轮廓建模与金融中的基本投资理论是一致的。 [1] 扩展模型，我们发现政治经济变量在解释政府行为方面与基本投资理论模型一样具有预测能力。 [2]
investment theory predict
Parental investment theory predicts that observed levels of parental care afforded to offspring are set by the benefits (to offspring quality and survival), relative to the costs (to parental survival or future reproduction). [1] Terminal reproductive investment theory predicts that reproduction should increase when the risk of death increases. [2] Parental investment theory predicts that observed levels of parental care afforded to offspring are set by the benefits (to offspring quality and survival) relative to the costs (to parental survival or future reproduction). [3]父母投资理论预测，观察到的为后代提供的父母照顾水平是由收益（后代质量和生存）相对于成本（父母生存或未来繁殖）决定的。 [1] 终端生殖投资理论预测，当死亡风险增加时，生殖应该增加。 [2] 父母投资理论预测，观察到的为后代提供的父母照顾水平是由收益（后代质量和生存）相对于成本（父母生存或未来繁殖）决定的。 [3]