Hedging or Market Timing? Selecting the Interest Rate Exposure of Corporate Debt

This paper examines whether firms are hedging or timing the market when selecting the interest rate exposure of their new debt issuances. I use a more accurate measure of the interest rate exposure chosen by firms by combining the initial exposure of newly issued debt securities with their use of interest rate swaps. The results indicate that the final interest rate exposure is largely driven by the slope of the yield curve at the time the debt is issued. These results suggest that interest rate risk management practices are primarily driven by speculation or myopia, not hedging considerations.     

不同市场区间下社保基金选股择时能力研究

本文采用HM模型对以"1"字开头的社保基金投资组合的选股能力和择时能力进行研究,分析样本投资组合的选股能力和择时能力在上升市场、整合市场、下降市场区间的变化情况。实证结果表明我国社保基金在不同市场区间均具有显著的选股能力,但择时能力随市场区间不同而变化。     

Performance Evaluations and Efficient Sorting

Much of the production in firms takes place over time. This paper seeks to understand the value of interim performance information on long projects. In particular, the model explores the sorting effects of performance evaluations. Conducting an interim performance evaluation increases efficiency by providing the option to end projects with low early returns. The main result: It is efficient to allocate more resources towards the end of a project. This result holds under a variety of scenarios: when the worker has unknown ability, when the outside options vary with output, and even under an agency framework with a risk‐averse agent.     

社会责任投入增进价值创造的路径与时点研究——一个理论分析

本文在Godfrey等学者的社会责任交易观的基础上,结合利益相关者理论、资源基础理论、利益相关者重要性理论等不同层面理论的学术思想,构建了一条"社会责任投入—利益相关者感知—信誉资本形成—积极交易实现—公司价值创造"的理论路径来解释社会责任投入与公司价值的关系,并将信誉资本解构为交易信誉资本、财务信誉资本和道德信誉资本三类,对顾客、员工、投资者和社区等维度的社会责任投入增进价值创造的具体路径和时点进行深入分析。通过探讨从企业社会责任行为、政策到结果的过程和潜在机制,本文拓展了社会责任领域的研究范围和思路,为企业正确承担社会责任提供了理论支持和决策指引。     

Profit Warnings and Timing

We find that profit‐warning announcements elicit a strong negative market response that is not sensitive to timing the warning in advance of the earnings announcement. Share prices begin to adjust about five days before a profit warning, and the market response is not complete until about five days after the warning. The accumulated response over the 11‐day period ending five days after the announcement is ?21.7%. The profit warning effect over the two‐day announcement period is 32 times the valuation effect upon subsequent release of the actual earnings. There is no evidence of a reversal after this period, and therefore no sign that the market response is excessive.     

On Timing and Selectivity

The dichotomy between timing ability and the ability to select individual assets has been widely used in discussing investment performance measurement. This paper discusses the conceptual and econometric problems associated with defining and measuring timing and selectivity. In defining these notions we attempt to capture their intuitive interpretation. We offer two basic modeling approaches, which we term the portfolio approach and the factor approach. We show how the quality of timing and selectivity information can be identified statistically in a number of simple models, and discuss some of the econometric issues associated with these models. In particular, a simple quadratic regression is shown to be valid in measuring timing information.     

Duration of Executive Compensation

Extensive discussions on the inefficiencies of “short‐termism” in executive compensation notwithstanding, little is known empirically about the extent of such short‐termism. We develop a novel measure of executive pay duration that reflects the vesting periods of different pay components, thereby quantifying the extent to which compensation is short‐term. We calculate pay duration in various industries and document its correlation with firm characteristics. Pay duration is longer in firms with more growth opportunities, more long‐term assets, greater R&D intensity, lower risk, and better recent stock performance. Longer CEO pay duration is negatively related to the extent of earnings‐increasing accruals.     

Pass-through and Exposure

Firms differ in the extent to which they "pass through" changes in exchange rates into foreign currency prices and in their "exposure" to exchange rates—the responsiveness of their profits to changes in exchange rates. Because pricing affects profitability, a firm's pass-through and exposure should be related. This paper develops models of exporting firms under imperfect competition to study these related phenomena. From these models we derive the optimal pass-through decisions and the resulting exchange rate exposure. The models are estimated on eight Japanese export industries using both the price data pass-through and financial data for exposure.     

Share Issuance and Factor Timing

We show that characteristics of stock issuers can be used to forecast important common factors in stocks' returns such as those associated with book‐to‐market, size, and industry. Specifically, we use differences between the attributes of stock issuers and repurchasers to forecast characteristic‐related factor returns. For example, we show that large firms underperform after years when issuing firms are large relative to repurchasing firms. While our strongest results are for portfolios based on book‐to‐market (i.e., HML), size (i.e., SMB), and industry, our approach is also useful for forecasting factor returns associated with distress, payout policy, and profitability.     

Market Timing and Capital Structure

It is well known that firms are more likely to issue equity when their market values are high, relative to book and past market values, and to repurchase equity when their market values are low. We document that the resulting effects on capital structure are very persistent. As a consequence, current capital structure is strongly related to historical market values. The results suggest the theory that capital structure is the cumulative outcome of past attempts to time the equity market.     

Timing and selectivity in Portuguese mutual fund performance

We extend the international evidence on timing and selectivity skills of fund managers by applying the Henriksson and Merton [Henriksson, R., Merton, R., 1981. On market timing and investment performance. II. Statistical procedures for evaluating forecasting skills. J. Bus. 54, 513–533] model to Portuguese based mutual funds investing in local, European and International equity.

The results show that managers do not exhibit selectivity and timing abilities, and there is even some evidence of negative timing. Furthermore, we observe a distance effect on stock selection performance, since fund managers that invest locally seem to perform better that those who invest in foreign markets. However, this effect is reverted with respect to market timing skills of fund managers, suggesting that International fund managers are more focused in market timing strategies.     

创新型企业及其评估的逻辑视角

创新型企业是以创新求生存求发展的企业.创新型企业的主要特征是已经具有且在不断提高自身的综合创新素质;具有完善的创新体系;以持续创新为手段,不断提高企业经济效益,实现企业的可持续发展.创新型企业评估可以从"创新型企业创新综合素质评估"、"创新绩效评估"、"素质-绩效协调性评估"三个逻辑视角.来反映企业创新程度.     

Information Content and Timing of Earnings Announcements

Abstract:   The China Securities Regulatory Commission requires all listed firms to make earnings announcements by the end of April each year. This requirement creates a unique opportunity for us to evaluate the timing of earnings announcements in a four‐month cluster. Firms, which are willing to make early announcements, tend to surprise the market, as indicated by the higher volume and price reactions. Later announcements are more predictable, as indicated by the lower volume and price reactions. These results indicate that an information asymmetry exists between early and late earnings announcements in Mainland China.     

Duration of Residence in the Rental Housing Market

This paper estimates a proportional hazard model of duration of residence in rental housing over 1987–1998 based on a unique dataset from the BLS-CPI housing sample together with American Housing Survey and other metropolitan economic data. The paper employs an innovative semi-parametric estimation approach for group duration analysis of the proportional hazard model. Results of the analysis indicate that the duration of residence in rental housing varies significantly across individual units and market segments, and is effected by tenant, dwelling, and market characteristics. An improved understanding of duration of residence offers new insights as regards fluctuations in tenant turnover, building occupancy, and rent flows, as well as new confidence in pro forma assumptions critical to rental housing development.     

Labor Supply and Targeting in Poverty Alleviation Programs

The introduction of variable labor supply raises some fundamentalissues in analyzing the targeting of poverty alleviation programsin developing countries. It forces a reconsideration of thestandard objective function, which is based on income or expenditureand so makes no allowance for the effort made in earning thatincome. We show that alternative views on the appropriate valuationof effort have very different implications for commodity-basedtargeting rules. We also establish a benchmark for marginaleffective tax rates (inclusive of benefit withdrawal) in income-testedschemes and show that indicator targeting rules may also haveto be modified significantly when labor supply responses arerecognized.     

市场反应、生存模型与信息披露

本文应用生存模型对上市公司年报信息披露后股票市场价格反应时间进行研究，选择沪深两市在2004年710家样本公司年报信息披露后的股票价格作为研究对象，使用生存模型研究股价的变动方向和价格沿同一方向持续变动的时间。研究结果表明，上市公司的业绩变量、行业因素、市场交易状况和审计意见类型对市场反应时间有明显的影响，投资者可以选取关键指标来预测市场反应。     

Market Timing and Managerial Portfolio Decisions

This paper provides evidence that top managers have contrarian views on firm value. Managers' perceptions of fundamental value diverge systematically from market valuations, and perceived mispricing seems an important determinant of managers' decision making. Insider trading patterns shows that low valuation firms are regarded as undervalued by their own managers relative to high valuation firms. This finding is robust to controlling for noninformation motivated trading. Further evidence links managers' private portfolio decisions to changes in corporate capital structures, suggesting that managers try to actively time the market both in their private trades and in firm‐level decisions.     

The Quality Option and Timing Option in Futures Contracts

Often futures contracts contain quality options whereby the short position has the choice of delivering one of an acceptable set of assets. We explore the implications of the quality option on the futures price. We develop a method for pricing the quality option for the general case of n deliverable assets and provide numerical illustrations of its significance. Even when the asset prices are very highly correlated, this option can have nontrivial value, especially when there is a large number of deliverable assets. We analyze the impact of the timing option and its interaction with the quality option. A procedure is developed for valuing the timing option in the presence of the quality option, and some numerical estimates are obtained.