HEC Paris

About: HEC Paris is a education organization based out in Jouy-en-Josas, France. It is known for research contribution in the topics: Market liquidity & Entrepreneurship. The organization has 584 authors who have published 2756 publications receiving 104467 citations. The organization is also known as: Ecole des Hautes Etudes Commerciales & HEC School of Management Paris.

An empirical investigation of the impact of audit and auditor characteristics on auditor performance

Abstract: We use a unique and confidential database of 15,392 tax audits performed by the Croatian Tax Administration during the 2002–2006 period to examine the impact of task complexity, auditor experience, and auditor effort on audit performance. We provide external validation to prior experimental and analytical research showing that task complexity decreases while auditor experience and effort increase audit performance. We also extend this literature by examining the roles of task complexity and experience in moderating the impact of the effort on audit performance. We find that task complexity mitigates, while experience enhances the positive relationship between auditor effort and performance. However, we also find that auditor experience reinforces the positive effect of auditor effort on performance to a greater degree when complexity is high. Taken together, our findings provide new evidence on how audit and auditor characteristics impact audit performance, and new insight into how task complexity and auditor experience separately and jointly moderate the impact of auditor effort on performance.

Making Sense of Bolkestein-Bashing: Trade Liberalization Under Segmented Labor Markets

Abstract: Trade liberalization is often met with sharp opposition. Recent examples include the so-called 'Bolkestein' directive, which allows service providers from a given EU member to temporarily work in another member country. One way to view such a reform is that it simply widens the range of goods that are tradable. This kind of reform is analyzed in a two-country Dornbusch-Fischer-Samuelson style model, where labor cannot relocate to another sector upon a non-expected increase in the range of goods that can be traded. The effect of liberalization on the terms of trade tend to favor the poorer country (the 'East'), if (as assumed) the most sophisticated goods are tradable before reform. Second, under ex-post liberalization, there exists a class of workers in the West who are harmed because they face competition from Eastern workers and cannot relocate to other activities. But if the East's economy is relatively small, their wage losses are not very large. Things are different, however, if there exist asymmetries in labor market institutions, such that upon reform, labor can relocate in the East but not in the West. Some workers in the West can then experience very large wage losses. Thus, rigid labor markets in the West magnify opposition to reform there.

Alternative Flotation Methods, Adverse Selection, and Ownership Structure: Evidence from Seasoned Equity Issuance in the U.K.

Abstract: We examine valuation effects of announcements of seasoned equity issuance and assess the impact of the choice of flotation method in the U.K. Rights offerings are predominant, but in 1986, British firms gained the flexibility to conduct placings, which are comparable to U.S. firm commitment offerings. A placing is a fixed-price bought deal that increases ownership dispersion.Placings generate significantly positive share price effects, whereas rights offerings have large negative valuation effects that become more adverse after 1985. We conclude that the option to conduct placings enhances the ability of firms to signal their quality and to use a seasoned equity offering to reduce ownership concentration.

Fundamentals and Exchange Rate Forecastability with Simple Machine Learning Methods

Abstract: Using methods from machine learning we show that fundamentals from simple exchange rate models (PPP, UIRP and monetary models) consistently allow to improve exchange rate forecasts for major currencies over the floating period era 1973-2014 at a 1 month forecast and allow to beat the no-change forecast. “Classic” fundamentals hence contain useful information and exchange rates are forecastable even for short forecasting horizons. Such conclusions cannot be obtained when using rolling or recursive OLS regressions as in the literature. The methods we use – sequential ridge regression and the exponentially weighted average strategy both with discount factors – do not estimate an underlying model but combine the fundamentals to directly output forecasts.