Mutual Fund Performance: An Empirical Decomposition into Stock-Picking Talent, Style, Transactions Costs, and Expenses

In this paper we investigate the return relations between major asset classes using data from both the US and the UK. Our first objective is to examine time variation in conditional correlations to determine when these variables act as a hedge against each other. Secondly, we provide evidence on whether the dependencies between the asset classes differ during extreme price movements by using quantile regressions. This analysis provides evidence on whether these asset classes can be considered as safe havens for each other. A noteworthy finding of our study is that gold can be regarded as a safe haven against exchange rates in both countries, highlighting its monetary asset role

Hedges and Safe Havens: An Examination of Stocks, Bonds, Gold, Oil and Exchange Rates

This paper investigates the dynamic causal linkages amongst nine major international stock price indexes. In order to gauge the causal transmission patterns we employ very recent methods of: (i) vector error-correction modeling and (ii) level VAR modeling with possibly integrated and cointegrated processes, advocated by: (i) Toda and Phillips (Econometrica, 61 (1993) 1367) and (ii) Toda and Yamamoto (J. Econometrics, 66 (1995) 225), respectively. The paper illustrates how such methods may be appropriately augmented in a compatible fashion to unearth previously unfounded linkage properties inherent amongst a system of stock price indexes. In particular, we demonstrate that previous research, by using ordinary difference VARs, ignored an important component of linkages displayed purely over the long run. This untapped evidence essentially provides robust and very useful information to international financial analysts and investors. At a substantive level, results of this study tend to support the contention offered by several studies in the literature of significant interdependencies between the established OECD and the Asian markets, and also the leadership of the US and UK markets over the short and long run. The levels VAR, however, illustrate the Japanese market's influence as an additional long run leader. Findings seem to be plausible given that these three markets (US, UK and Japan) have consistently contributed over 75% of global stock market capitalization over the major part of the sample under consideration. At a methodological level, this analysis also provides a primer for the wealth of applied financial econometric research focusing on dynamic causal inference which involve systems containing possibly integrated and cointegrated processes.

Long and short term dynamic causal transmission amongst international stock markets

A contingency theory perspective on the risk management control system within Birmingham City Council

Is gold a hedge or a safe-haven asset in the COVID–19 crisis?

We review the recent trends in investment management and performance research and highlight the fields expected to develop further in the future. The trend to adapt the classic CAPM and factor models seems likely to continue, with the drive for realistic factors, which best proxy the drivers of investment performance, playing a key role. The search for skill, based on enhanced benchmarks is also a developing area, with new concepts of identification and verification at the fore. The availability of more qualitative data has allowed corporate finance themes such as agency conflict and incentives to be explored. These are some of the areas where we have seen major developments in recent years and where we expect to see continuing development.

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Realism, Skill & Incentives: Current and Future Trends in Investment Management and Investment Performance

The paper examines the determinants of stabilization and its impact on the aftermarket prices. We use a unique dataset to relax several assumptions in the stabilization literature. We find that underwriters support IPO prices shortly after listing, particularly in cold markets and when demand is weak. We also show that stabilized IPOs are more common amongst reputable underwriters. This finding suggests that stabilization may be used as a mechanism to protect the underwriter’s reputation. It also implies that reputable underwriters may possess private information and price IPOs closer to their true values (i.e. higher than those indicated by the weak premarket demand). Consistent with the latter view, we show that stabilized IPOs are offered at higher prices and suffer less underpricing than those indicated by the premarket demand, firm characteristics and market-wide conditions. The post-IPO performance results indicate that stabilized IPOs are unlikely to be mispriced as their prices do not exhibit any significant reversal after the initial stabilization period. We conclude that stabilization may be superior to underpricing as it protects investors from purchasing overpriced IPOs, benefits issuers by reducing the total money “left on the table” and enhances the overall profitability of underwriters.

https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID2132037_code328367.pdf?abstractid=2132037&mirid=4

Stabilization and the Aftermarket Prices of Initial Public Offerings

We use a sample of 269 UK non-financial firms to study the sensitivity of foreign exchange exposure, and its determinants, to the different estimation methods. The standard Jorion’s model suggests that 14.93% (30.50%) of the firms in our sample are exposed directly or indirectly to the fluctuations in the TWC (the US$, the Euro or the JP¥). However, the exposure increases substantially to 85.13% (96.65%) when time varying exposure regressions with orthogonalized market returns are used. We also show that the determinants of currency exposure are model-dependent. While the cross-sectional results suggest very little or no relationship between firm-specific factors and currency exposure, the explanatory power of these factors increase when data is pooled across firms and time.

The Foreign Exchange Exposure of UK Non-Financial Firms: A Comparison of Market-Based Methodologies

We examine term structure theories by using a novel approach. We form bond investment strategies based on different theories of the term structure in order to determine which strategy performs best. When using a manipulation-proof performance measure, we find that consistent with prior literature, an active strategy that is based on time varying term premiums can indeed form the basis of a successful bond strategy that outperforms an unbiased expectation inspired passive bond buy and hold strategy. This is true, however, for an earlier time period when the literature first made this claim. In a later time period, we find that the passive buy and hold strategy is significantly superior to all active strategies. This result is confirmed by statistical tests and it suggests that once it became known that an active strategy based on time varying term premiums could outperform a passive buy and hold strategy, the markets adjusted and arbitraged away this opportunity. Overall, it appears that the unbiased expectation hypothesis is the most likely explanation of the behaviour of the term structure during more recent times. This is because economically and statistically significant superior performance cannot be achieved if one uses information from the forward curve or the term structure as a guide to adjusting bond portfolios in response to changes in the term premium.

Sam Agyei-Ampomah

Papers

Realism, Skill & Incentives: Current and Future Trends in Investment Management and Investment Performance

Stabilization and the Aftermarket Prices of Initial Public Offerings

The Foreign Exchange Exposure of UK Non-Financial Firms: A Comparison of Market-Based Methodologies

Term Structure Information and Bond Strategies