MONETARY POLICY RULES IN THE RUN‐UP TO THE EMU

We characterize central bank behavior in the euro area during the run‐up to the European Economic and Monetary Union (EMU) era by estimating Taylor rule‐type reaction functions at both the individual and aggregate level. We focus on whether national monetary policies during the run‐up to the EMU were responding to economic developments according to their own policy rules or to a broader, euro area‐wide, policy rule. To consider the last possibility we examine whether national monetary policies were responding to German interest rates. Finally, we compare the performance of the estimated with imposed policy rules.     

Information in balance sheets for future stock returns: Evidence from net operating assets

In this paper, we show that the negative relation of net operating assets (NOA) with future stock returns first documented by Hirshleifer et al. (2004) applies to both net working and investing pieces of NOA, while it is mostly driven by asset NOA components. Predictability of returns is significant only for their unexpected parts (unrelated to past sales growth) and not uniform across different industries. We also find that only high (low) NOA firms with asset expansion (contraction) and weak (strong) background of profitable investments exhibit negative (positive) abnormal returns. Our evidence suggests that the NOA anomaly may be present due to a combination of opportunistic earnings management and agency related overinvestment.     

Competition format,championship uncertainty and stadium attendance in European football – a small league perspective

To increase the number of regular season games, small football leagues are often organized as quadruple round robin tournaments with teams playing each other four times. Theoretically, however, the more games played, the less uncertain is the championship race, reducing fan interest in the league. This article uses data from Austria and Switzerland to study the relationship between competition format, championship uncertainty and attendance demand empirically. Results suggest that a team still in contention to win the championship positively affects attendance, while it is not the specificity of the competition format that per se contributes to less championship uncertainty.     

Private and Government Employment in the OECD: Productivities and Wages

This paper estimates the productivity of private and government employment for a panel of 23 OECD economies over the 1961–1992 period, and investigates their relation to the government/private wage ratio. The paper finds that (i) the elasticities of output with respect to private and government employment are statistically significantly different from each other; (ii) the marginal products of private and government employment are not statistically significantly different, which suggests that government employment is neither over- nor under-provided, and that shifting employment from one sector to the other is not likely to produce substantial output gains; and (iii) in most of the countries examined, government workers are overpaid in the sense that the government/private wage ratio exceeds the corresponding ratio of marginal products.
(J.E.L. E24, E62).     

Financial literacy and its consequences: Evidence from Russia during the financial crisis

The ability of consumers to make informed financial decisions improves their ability to develop sound personal finance. This paper uses a panel data set from Russia, an economy in which household debt has grown at an astounding rate, to examine the importance of financial literacy and its effects on behavior. The paper studies both the financial and real consequences of financial illiteracy. Even though consumer borrowing increased very rapidly in Russia, only 41% of respondents demonstrate an understanding of interest compounding and only 46% can answer a simple question about inflation. Financial literacy is positively related to participation in financial markets and negatively related to the use of informal sources of borrowing. Moreover, individuals with higher financial literacy are significantly less likely to report experiencing a negative income shock during 2009 and have greater availability of unspent income and higher spending capacity. The relationship between financial literacy and availability of unspent income is higher in 2009, suggesting that financial literacy may better equip individuals to deal with macroeconomic shocks.     

From Hero to Zero? The Role of the Euro in the Current Crisis: Theory and some Empirical Evidence

A simple theoretical model of monetary unification and data from 11 euro members are used to investigate the common currency’s role in the macroeconomic performance of these countries. Euro membership has been typically accompanied by lower (or steady) inflation, but also by higher business-cycle volatility. In addition, synchronization of cyclical output was substantially affected by the common currency only in Greece (where it declined considerably) and Finland and Ireland (where it increased). Consistent with the theoretical predictions, the empirical evidence shows a strong negative relationship between cyclical synchronizations and volatilities, which however is not much stronger under the euro than it was during the Maastricht period.     

Improving the predictability of real economic activity and asset returns with forward variances inferred from option portfolios

This paper presents an option positioning that allows us to infer forward variances from option portfolios. The forward variances we construct from equity index options help to predict (i) growth in measures of real economic activity, (ii) Treasury bill returns, (iii) stock market returns, and (iv) changes in variance swap rates. Our yardstick for measuring predictive ability is both individual and joint parameter statistical significance within a market, as well as across a set of markets.     

Holistic investment assessment: optimization,risk appraisal and decision making

On deciding for the most appropriate investment when capital restrictions exist, investors define their alternatives and analyze each one of them. Traditionally, the definition, appraisal and analysis stages are treated separately. Herein, an innovative holistic method is proposed for bridging these stages. Within this method, investment attributes definition occurs by genetic algorithm optimization, while the analysis of the investment is realized through simulation. The method also proposes the NPV Expected Shortfall and the NPV Risk Preference Index as investment evaluation criteria. An illustrative case study of two mutually exclusive renewable energy investment scenarios is also used for demonstration purposes. Copyright © 2008 John Wiley & Sons, Ltd.     

A first look at online reputation on Airbnb,where every stay is above average

Marketing Letters - Judging by the millions of reviews left by guests on the Airbnb platform, this trusted community marketplace for accommodations is fulfilling its mission of matching travelers...     

A Bayesian encompassing test using combined value-at-risk estimates

The Value at Risk (VaR) is a risk measure that is widely used by financial institutions in allocating risk. VaR forecast estimation involves the conditional evaluation of quantiles based on the currently available information. Recent advances in VaR evaluation incorporate conditional variance into the quantile estimation, yielding the Conditional Autoregressive VaR (CAViaR) models. However, the large number of alternative CAViaR models raises the issue of identifying the optimal quantile predictor. To resolve this uncertainty, we propose a Bayesian encompassing test that evaluates various CAViaR models predictions against a combined CAViaR model based on the encompassing principle. This test provides a basis for forecasting combined conditional VaR estimates when there are evidences against the encompassing principle. We illustrate this test using simulated and financial daily return data series. The results demonstrate that there are evidences for using combined conditional VaR estimates when forecasting quantile risk.