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The purpose of this paper is to study the value effects of hedging in the airline industry during a period of high volatility and high fuel costs. The authors also study the determinants of hedging in the airline industry, most importantly whether managerial ownership affects airlines’ tendency to hedge their fuel price risk.

This study’s research design follows closely previous studies in the area. This allows comparison of the results of this study to those reported earlier, and thus the authors can draw conclusions about the effects of the different market conditions during the sample period.

The authors find a positive relationship between hedging and firm value, but the relationship is weaker than what is reported in prior studies. The result appears driven by the early part of the sample, whereas in the latter half of the sample, when uncertainty and fuel price are higher, the hedging premium is smaller. The authors also find that hedging premium is larger for firms that follow passive hedging strategies and that managerial ownership increases the firms’ degree of hedging.

This study provides new results on the old question of whether hedging generates value in the airline industry. The recent period of high volatility and high fuel prices makes this an interesting question to re-visit.

The paper aims to examine the effect of advertising on mutual fund cash flows in the Finnish fund market.

The paper's unique data set allows the observation of the effects of monetary advertising spending and the choice of advertising media.

The paper finds that neither past year's performance nor advertising alone is sufficient to produce increased cash flows. However, advertising together with past performance is found to significantly affect cash flows. The positive effect of advertising is limited to the use of non‐perishable advertising media. Additionally, it is found that fund families spending proportionately more on advertising receive higher asset flows.

The data are unique in that they can identify fund families that advertise, and also how much they spent on advertising in a given year and the dollar amount spent on five different media types. Obviously, having also fund level data available would enable more thorough analysis.

This paper addresses the topic “The interaction between financial institutions and firms in the nonfinancial sectors” in the special issue of “Banking and finance in China.” The purpose of this paper is to examine the trading behavior and price effects of foreign institutions under the celebrated Qualified Foreign Institutional Investor (QFII) scheme on all non-financial firms in the Chinese A-share markets.

Using quarterly equity-level foreign institution transactions from 2005Q1 to 2011Q4 in the Chinese A-share market, the author finds a positive and significant contemporaneous relationship between foreign flows and equity returns. For each quarter, the author sorts the stocks into ten portfolios based on the percentage of foreign flows, and employs the bivariate vector autoregression (VAR) model to examine the contemporaneous association in detail.

Foreign institutions in the Chinese A-share markets do not show positive or negative feedback trading; however, their flows have a strong impact on future equity returns because of informational advantage. Additionally, different associations are found between foreign flows and equity returns.

Constraints on data availability exist, and a quarterly dimension is too coarse to provide a statistically precise result, although certain related papers use quarterly dimension data. Further research is required using higher frequency data.

This paper provides a first look at foreign institution trading patterns and price effects on local equity returns in the Chinese A-share markets. Additionally, the equity level data allow the author to exclude the stocks that were not bought by foreign institutions and to detect the “pure effect” of foreign flows on equity returns.