CFA Level 1 备考 · 以题带学 · 每日一课
📖 正文
本课继续框架梳理，聚焦于 Standard IV：对雇主的责任（Duties to Employers） 和 Standard V：投资分析、建议与行动（Investment Analysis, Recommendations, and Actions）。
Standard IV：对雇主的责任
IV(A) 忠诚义务（Loyalty） 要求在职期间对雇主保持忠诚。关键区分：如果你计划离职并自己创业，在尚未正式离职前，你不能"抢跑"——不能利用雇主的资源策划新业务、不能说服其他员工加入你的新公司、不能联系客户邀请他们跟随你。你可以在正式离职后从事以上行为，只要不涉及保密信息。独立执业（independent practice）如果与雇主业务竞争，必须在获得雇主书面同意后才能进行。
IV(B) 额外报酬安排（Additional Compensation Arrangements） 要求在接受与雇主业务相关的第三方报酬前，必须获得雇主书面同意。这包括礼物、差旅、酬金等形式。书面同意必须在接受报酬前获得，事后汇报不够。
IV(C) 监督责任（Responsibilities of Supervisors） 要求担任监督职务的成员采取合理措施，确保下属遵守法律法规和道德准则。如果缺乏合规体系，必须拒绝接受监督职责，或建立合规程序。一旦发现违规，必须立即启动调查并采取行动，不能视而不见。
Standard V：投资分析、建议与行动
V(A) 勤勉与合理基础（Diligence and Reasonable Basis） 要求所有投资分析、建议和行动必须有充分的研究依据。不能仅凭传闻、市场情绪或单一来源做出判断。使用第三方研究报告时必须审查其假设和方法，不能盲信。量化模型必须理解其逻辑和局限，不能只当"黑箱"使用。
V(B) 与客户和潜在客户沟通（Communication with Clients and Prospective Clients） 要求披露投资流程的基本特征、投资工具的风险、以及所有可能影响投资决策的重大变化。重大变动（如投资策略变更、关键人员离职）必须及时告知客户。
V(C) 记录保存（Record Retention） 要求保存支持投资分析、建议和行动的记录。即使当地监管没有要求，也必须保存能够支持投资决策合理性的记录。记录保存期限通常不低于七年。
🔑 关键定义
- 独立执业（Independent Practice）：在受雇期间从事与雇主竞争的业务，必须事先获得雇主书面同意（Independent Practice）
- 额外报酬（Additional Compensation）：来自第三方、与雇主业务相关的报酬，接受前须获雇主书面同意（Additional Compensation）
- 勤勉与合理基础（Diligence and Reasonable Basis）：投资分析必须有充分研究支撑，不能依赖传闻或未经验证的信息（Diligence and Reasonable Basis）
📝 今日练习
Q1. 分析师王先生计划三个月后离职创办自己的对冲基金。他在午餐时向一位同事透露了计划，并暗示"新公司待遇会更好"。根据 CFA 准则：
A) 不违规，因为他只是表达未来意向 B) 违反 IV(A) Loyalty，在职期间游说同事属于违反忠诚义务 C) 不违规，只要他尚未使用公司资源准备新业务
Q2. 研究员小李撰写研究报告时完全依赖一家卖方机构提供的模型，但未审查模型的假设条件。报告建议"买入"该股票，后该股票因基本面恶化大幅下跌。小李的做法：
A) 不违规，因为模型来自有信誉的卖方机构 B) 违反 V(A) Diligence and Reasonable Basis，使用第三方研究前须审查其假设和方法 C) 不违规，只要小李在报告中注明了模型来源
Q3. 投资经理在为客户执行交易前，先用自己的个人账户买入了同一只股票。根据 CFA 准则：
A) 不违规，只要价格公平 B) 违规，因为客户交易应在个人交易之前 C) 取决于该股票是否在限制名单上
查看答案
**Q1: B** — 解析：IV(A) 要求在受雇期间对雇主保持忠诚。在离职前游说同事加入自己的新企业是对雇主利益的损害，构成违规。正式离职后则可以进行此类活动，但须注意不使用保密信息。 **Q2: B** — 解析：V(A) 要求使用第三方研究时必须进行尽职调查（due diligence），审查其假设、方法和数据。盲信任何单一来源（即使是知名机构）不符合勤勉标准。 **Q3: B** — 解析：Standard VI(B) 交易优先顺序规定，客户交易必须优先于个人交易和雇主交易。在客户之前用自己的账户交易属于"抢先交易"（front-running），是违规行为。📌 复习要点
- IV(A) 忠诚义务：离职准备必须在离职后才能进行竞争对手行为，独立执业须事先获书面同意
- IV(B) 额外报酬：接受前必须获得书面同意，事后报告不够
- V(A) 合理基础：不得盲信模型，必须理解并审查
- 客户交易优先于个人交易和雇主交易，这是绝对原则
CFA Level 1 Exam Prep · Question-Driven Learning · Daily Lesson
📖 Reading
This lesson continues the framework review with Standard IV: Duties to Employers and Standard V: Investment Analysis, Recommendations, and Actions.
Standard IV: Duties to Employers
IV(A) Loyalty requires that while employed, members must act for the benefit of their employer and not deprive the employer of the advantage of their skills and abilities. A critical distinction: if you plan to leave and start your own firm, you cannot "jump the gun" while still employed — you must not use employer resources to plan your new venture, must not solicit colleagues to join your new firm, and must not contact clients to invite them to follow you. All these actions become permissible only after formal departure, provided no confidential information is involved. Independent practice that competes with the employer's business requires prior written consent from the employer.
IV(B) Additional Compensation Arrangements requires that members obtain written consent from all parties (typically the employer) before accepting any compensation, gift, or benefit from a third party that relates to their employer's business. This includes gifts, travel, honoraria, or referral fees. Consent must be obtained before accepting the compensation — after-the-fact notification is insufficient.
IV(C) Responsibilities of Supervisors requires members with supervisory authority to take reasonable steps to ensure those under their supervision comply with applicable laws, regulations, and the Code and Standards. If adequate compliance procedures do not exist, the supervisor must decline the supervisory responsibility or take steps to establish such procedures. Once a violation is detected, the supervisor must promptly initiate an investigation and take corrective action — willful blindness is not a defense.
Standard V: Investment Analysis, Recommendations, and Actions
V(A) Diligence and Reasonable Basis demands that all investment analyses, recommendations, and actions have an adequate and reasonable basis supported by appropriate research and investigation. Members may not rely on rumor, market sentiment, or a single source without verification. When using third-party research, members must review the assumptions, methodology, and data for reasonableness. Quantitative models must be understood — their logic and limitations must be grasped, not treated as a "black box."
V(B) Communication with Clients and Prospective Clients requires disclosure of the basic characteristics of the investment process, the risks of investment vehicles, and all material changes that could affect investment decisions. Significant changes — such as strategy modifications, key personnel departures, or changes in the firm's ownership — must be communicated to clients in a timely manner.
V(C) Record Retention requires the maintenance of records supporting investment analyses, recommendations, and actions. Even when local regulation does not explicitly require it, records must be kept to substantiate the reasonableness of investment decisions. A retention period of at least seven years is generally expected.
🔑 Key Definitions
- Independent Practice: Any business activity that competes with the employer's business; requires prior written employer consent while employed
- Additional Compensation: Remuneration, gifts, or benefits from third parties related to the employer's business; requires prior written employer consent
- Diligence and Reasonable Basis: The obligation to base all investment analyses and recommendations on thorough research and verified information
📝 Practice Questions
Q1. An analyst plans to leave his firm in three months to launch his own hedge fund. Over lunch, he hints to a colleague that "compensation will be better at the new firm." Under the CFA Standards:
A) Not a violation, as he is merely expressing future intentions B) A violation of IV(A) Loyalty, as soliciting colleagues while employed breaches loyalty C) Not a violation, provided he has not yet used firm resources to prepare the new business
Q2. A research analyst publishes a "Buy" recommendation relying entirely on a sell-side firm's financial model without reviewing its assumptions. The stock later declines significantly due to deteriorating fundamentals. The analyst's conduct:
A) Is not a violation, since the model came from a reputable sell-side firm B) Violates V(A) Diligence and Reasonable Basis, as third-party research must be reviewed C) Is not a violation, provided the analyst disclosed the source of the model
Q3. A portfolio manager purchases shares for her personal account immediately before executing the same trade for her client accounts. Under the CFA Standards, this is:
A) Not a violation if the price is fair B) A violation, as client transactions must take priority over personal transactions C) Depends on whether the security is on the restricted list
View Answers
**Q1: B** — Explanation: IV(A) Loyalty requires acting for the employer's benefit while employed. Soliciting colleagues to join a competing venture before departure constitutes a breach of loyalty. Such activities become permissible only after formal resignation. **Q2: B** — Explanation: V(A) requires due diligence on third-party research, including reviewing assumptions, methodology, and data. Blind reliance on any single source — even a reputable one — does not meet the diligence standard. **Q3: B** — Explanation: Standard VI(B) Priority of Transactions mandates that client transactions take priority over personal and employer transactions. Trading for one's personal account ahead of client orders constitutes "front-running" and is a violation regardless of price fairness.📌 Key Takeaways
- IV(A) Loyalty: Competitive departure actions must wait until after formal separation; independent practice requires prior written consent
- IV(B) Additional Compensation: Written employer consent must be obtained before acceptance — after-the-fact disclosure is not enough
- V(A) Reasonable Basis: Blind reliance on models is prohibited — you must understand what you use
- Client transactions always take priority over personal and employer transactions — this is absolute