THE 1930s AND THE PRESENT DAY – CRISES COMPARED

Many analysts are comparing the deep crisis of our times with the crash of 1929 and the Great Depression that followed in the 1930s. They generally argue that Barack Obama is driving the world to recovery along Roosevelt's ‘state superiority’ line. Alas, today's crisis rings alarm bells for the manner in which we must manage the future of democracy, the state and markets. Markets cannot be ‘ordered about’ and when in the face of sound logic and practice an attempt is made to do just this, markets become refractory, or – even worse – they may collapse.     

Size and Power of the Error Correction Model Cointegration Test. A Bootstrap Approach

The size and power of the ECM cointegration test are investigated by using the 'bootstrap critical values'. The purpose of this paper is to show the ability of the bootstrap technique to produce critical values which are much more accurate than the asymptotic ones. The properties of the test have been studied, using Monte Carlo methods, for three different data generating processes. As regards the size of the test, we find that the ECM cointegration test together with the bootstrap critical values perform better than the ECM cointegration test based on the asymptotic critical values. While as regards the power of the tests, the results prove to be similar for the different versions.     

Household food consumption in Turkey: a comment

We comment on a recent important article by Akbay et al. anddiscuss some methodological and estimation issues arising fromtheir paper. We then suggest alternative procedures that mayhelp improve their estimates and thereby enhance their usefulnessas a basis for food policy and marketing decisions.     

ON CONSUMERS' VALUATION OF NUTRITION INFORMATION

The European Union (EU) is contemplating regulations requiring mandatory provision of nutritional information on food products. This study analyses consumers' valuation of nutritional information using data collected from a field survey. The results generally suggest that consumers value and are willing to pay about 5.9 percent of the original price for nutritional information on the food product we studied. Individuals who are non-price-sensitive, nutritionally knowledgeable and with longer time horizon are willing to pay more for nutritional information than others. Considering consumers' willingness to pay for nutritional information on food products and an EU impact assessment study, the costs of provision of this information are not prohibitive to firms. We estimate that the least conservative cost of labelling to the firm for a specific food product can be as much as €29,431, whereas the average economic value of nutrition information is estimated at €17,064. The firm can therefore recoup the associated costs in less than two months.     

Uncertainty in the public debt market and stochastic long-run growth

In a continuous time model, a representative household has to allocate its investment and consumption in an optimal manner under conditions of uncertainty. In the present study it is hypothesized that there are two types of assets: a risk-free and a risky asset. The risk-free asset is assumed to be the physical capital, while at the same time uncertainty is allowed to result from the exogenous random variations in the public debt market, rendering in this way government bonds to act as the risky asset. In the endogenous growth framework with productive public investment, the expected long-run growth rate, the dynamic path of consumption as well as the optimal allocation of investment between a risky and a riskless asset, are analytically derived. This kind of treatment allows us to create a locus for the long-run growth over the various levels of uncertainty. The outcome of the analysis is that a rise in uncertainty impacts negatively upon the long-run growth rate. In order to empirically assess the relationship between growth and uncertainty, we lay our emphasis on the US economy for the period 1957:1 to 2008:4. Within the framework of a bivariate BEKK–GARCH(1,1)-M model a significant negative relationship between uncertainty and economic growth has been established.     

Founders’ human capital and the performance of UK new technology based firms

This paper investigates the role of entrepreneurs?? general and specific human capital on the performance of UK new technology based firms using a resource based approach to the entrepreneurship theory. The effect of entrepreneurial human capital on the performance of NTBFs is investigated using data derived from a survey of 412 firms operating in both high-tech manufacturing and the services sectors. According to the resource based theory it is found that specific human capital is more important for the performance of NTBFs in relation to general. More specifically individual entrepreneurs or entrepreneurial teams with high levels of formal business education, commercial, managerial or same sector experience are found to have created better performing NTBFs. Finally it is found that the performance of a NTBF can improve through the combination of heterogeneous but complementary skills, including, for example, technical education and commercial experience or managerial technical and managerial commercial experience.     

European common stochastic long-run trends

The paper examines convergence on the European level by using production functions which include capital and labor as factors of production. The methodology is based on principal-components analysis of common trends appropriate for heterogeneous panels. Using data for the 1960–1997 period and alternative specifications, it is found that convergence can be decisively rejected, although the number of common trends is relatively low (about four or five).     

Audit pricing, quality of earnings and board independence: The case of the Athens stock exchange

Prior research has pointed to the importance of the determinants of audit pricing. This paper examines empirically the effect of both audit independence and earnings management on the audit pricing by companies listed on the Athens Stock Exchange. This test is performed in an institutional setting with excessive earnings management and poor corporate governance mechanisms. The results based on a sample of 97 Greek companies for a five-year period (2000-2004), show that there is a positive association between audit independence and auditing pricing. Our results also indicate a positive association between audit pricing and earnings management for the small size companies. Taken together our results suggest that strong governance is related to increased needs for quality assurance services and that the relation between earnings management and audit pricing might indicate potential red flags. Finally, limitations, suggestions for further research and policy implications for regulatory agencies are offered.     

The effect of board composition on the informativeness and quality of annual earnings: Empirical evidence from Greece

This study examines how the informational quality of annual accounting earnings, varies according to the size and composition of the board of directors of publicly listed firms within the Greek capital market. Data analysis over a period of five years (2000-2004) revealed that the informativeness of annual accounting earnings is positively related to the fraction of outside directors serving on the board, but it is not related to board size. Additionally, firms with a higher proportion of outside board members proved to be more conservative when reporting bad news but on the contrary they do not display greater timeliness on the recognition of good news. Finally, firms with a higher proportion of outside directors report earnings of higher quality compared to firms with a low proportion of outside directors. Our results are robust to several sensitivity tests controlling for endogeneity, firm's fixed effects and alternative models for the estimation of discretionary accruals.