Monetary policy shocks, Choleski identification, and DNK models

A popular identifying assumption in structural VAR studies is that the monetary policy shock does not affect macroeconomic variables contemporaneously. We examine the consequences of using this identification strategy when the data-generating process is a basic Dynamic New Keynesian (DNK) model but without these assumed time delays. The principle conclusion is that the standard Choleski assumption can severely distort the impulse response functions, producing price puzzles and muted responses of inflation and the output gap to monetary shocks.     

Risikomanagement und Corporate Governance in Theorie und Praxis

Ohne Zusammenfassung     

The impact of foreign macroeconomic news on financial markets in the Czech Republic, Hungary, and Poland

In this paper, we investigate the effects of euro area and US macroeconomic news on financial markets in the Czech Republic, Hungary, and Poland (CEEC-3) from 1999 to 2006. Using a GARCH model, we examine the impact of news on daily returns of 3-month interest rates, stock market indices, exchange rates versus the euro, and the US dollar. First, both US and European macroeconomic news has a significant impact on CEEC-3 financial markets. Second, the process of European integration is accompanied by an increasing importance of euro area news relative to US news. Third, there are country-specific differences: for example, the Czech stock market is relatively more affected by foreign news since the Copenhagen Summit in December 2002. In general, our results support the hypothesis of a deepening euro area influence on the CEEC-3 over time and a corresponding reduction in the relative importance of US shocks.     

Nahrungssicherheit und Agrarspekulation: Was ist politisch zu tun?

This short essay on financial speculation with agricultural commodities offers (1) a survey on the real economy factors that caused recent hunger crises, (2) an overview of the academic research on the impact of index-based financial speculation on agricultural markets, and (3) a discussion of political measures that are appropriate — or inappropriate — for improving global food security.     

When do employer awards pay off and when do they not? The impact of award familiarity on applicants’ job pursuit intentions and the moderating role of corporate brand awareness

Abstract

Employer awards are increasingly utilized in the recruitment context in order to provide positive signals to potential applicants. However, the impact of employer awards on applicants’ job pursuit intentions still requires empirical proof. This study elaborates on this impact and assumes that it is contingent upon corporate brand awareness. We show that employer awards only positively impact applicants’ job pursuit intentions if the award is well-known and the recruiting firm is not. Well-known employers however do not profit from the placement of an award, on the contrary, if the award is unfamiliar, its influence on job pursuit intentions is even deleterious.     

Focus and Standardization of Sustainability Reporting – A Comparative Study of the United Kingdom and Finland

Sustainability reporting has attracted significant attention from the business as well as the academic community in recent years. Not only has the latter frequently made recommendations on reporting, it has also extensively examined factors that have an influence on reporting. Several studies have noted differences in the extent and style of reporting across countries, but the influence of specific cultural and socio‐economic environments on reporting has only been given limited consideration so far. It is the goal of this paper to help fill this gap. For this purpose, we examine the sustainability reporting of the 100 largest companies in the United Kingdom and Finland, as both are highly developed countries in North‐Western Europe, but with significantly different cultural and socio‐economic systems. Aside from the extent of reporting and media used, we examine the reporting standards and guidelines applied. Moreover, the focus of disclosure (economic, social or environmental) was investigated, which also brings a new perspective to the academic literature. Our results suggest that the cultural and socio‐economic environment has an impact on the extent of reporting, but with regard to the focus of reporting and the application of standards the results are mixed. A stronger shareholder oriented culture does not lead to a more extensive inclusion of economic issues in sustainability reporting, while the extent of environmental reporting depends on the strength of environmentalism. The impact of cultural and socio‐economic factors on the application of standards, such as the Global Reporting Initiative, appears to be limited. Copyright © 2012 John Wiley & Sons, Ltd and ERP Environment.     

Climate Policy Under Uncertain and Heterogeneous Climate Damages

We highlight that uncertainty about climate damages and the fact that damages will be distributed heterogeneously across the global population can jointly be an argument for substantially stricter climate policy even if uncertainty and heterogeneity in isolation are not. The reason is that a given climate risk borne by fewer people implies greater welfare losses. However, these losses turn out to be significant only if society is both risk and inequality averse and if climate damages are highly heterogeneous. We discuss how insurance and self-insurance of climate risk could theoretically mitigate this joint effect of uncertainty and heterogeneity and thus admit weaker climate policy. Insurance provides more efficient risk sharing and self-insurance allows strongly impacted individuals to compensate damages by increasing savings. We first use a simple analytical model to introduce the different concepts and then provide more realistic results from the integrated assessment model DICE.     

Modeling different kinds of spatial dependence in stock returns

The paper modifies previously suggested GMM approaches to spatial autoregression in stock returns. Our model incorporates global dependencies, dependencies inside industrial branches and local dependencies. As can be seen from Euro Stoxx 50 returns, this combination of spatial modeling and finance allows for superior risk forecasts in portfolio management.