A Capital Controversy in Early Twentieth Century: Veblen vs. Clark

This article aims to assess the debate between John Bates Clark and the “old” institutionalist scholars — Thorstein Veblen, above all — with particular reference to the nature of capital and the functioning of the labor market. Although studies on both authors are numerous, relatively little attention has been paid to finding the crucial elements at the heart of their radical disagreement. A.J. Cohen (2014 Cohen, A.J. “Veblen Contra Clark and Fisher: Veblen-Robinson-Harcourt Lineages in Capital Controversy and Beyond.” Cambridge Journal of Economics 38, 6 (2014): 1493-1515.[Crossref], [Web of Science ®] , [Google Scholar]) convincingly argues that Veblen’s attack on Clark is in the center of the capital controversy of the 1960s and 1970s. We propose an extension of this argument, based on the idea that Veblen’s attack on Clark follows three steps. First, Veblen defined capital in money terms and, at the same time, he saw it as the accumulated technological and institutional experience of a community. Second, insofar as capital cannot be reduced to a stock of physical goods, it is logically impossible to derive a function of the marginal labor productivity from the existing stock of capital. Third, insofar as the marginal productivity of labor cannot be measured, it follows that the equality between real wage and marginal labor productivity cannot logically hold. It also follows that, since it does not exist, this equality cannot be used as a basis for establishing that the equilibrium wage is a just wage.     

Testing for Seasonal Fractional Roots in German Real Output

Abstract. This paper examines the seasonal structure of German real GNP per capita by using a version of Robinson's (1994) tests which is suitable in the context of seasonality. This method has several advantages over alternative approaches when testing for seasonal unit roots. First, unlike standard tests, which are nested in AR alternatives, it is embedded in fractional alternatives. Second, it allows testing at the zero frequency and at each of the seasonal frequencies separately. Third, it makes it possible to test for different orders of integration at each of the frequencies simultaneously. The empirical analysis suggests that the real output series may have a unit root at the zero frequency, and fractional rather than unit roots at the seasonal ones. This is in contrast to the findings reported by Lutkepohl et al. (1999) in their study on German money demand, and shows the importance of modelling the seasonal features of the data in alternative ways.     

Improving Environmental Performance: A Challenge for Romania

The transition process in Central and Eastern Europe was associated with growing environmental awareness. This paper analyses the determinants of pollution abatement and control expenditure at plant level in the case of Romania using survey data and a multilevel regression model. Our findings suggest that, although Romania has improved its environmental performance, formal and informal regulations are still only partially developed owing to the difficulties of economic transition, and heterogeneity across regions remains considerable.     

Using a dual system of reasoning in small businesses: Entrepreneurial decisions and subjective risk intelligence

This study aims at introducing subjective risk intelligence (SRI) in the context of small businesses to analyze how both rationality and intuition may influence the entrepreneurial decision-making process, particularly in affecting firms’ financial equilibrium.

SRI aggregates four dimensions: two positive attitudes (imaginative capability and problem-solving self-efficacy) and two detrimental ones (emotional stress vulnerability and negative attitude towards uncertainty). In particular, we argue that imaginative capability and emotional stress vulnerability refer to Kahneman’s System 1 (the intuitive), while problem-solving self-efficacy and negative attitude towards uncertainty appertain to System 2 (the rational).

We conducted an empirical investigation collecting data from an ad hoc survey administered to owners and managers of small businesses and their balance sheets over 2013–2017. After testing the proposed constructs’ reliability, we tested the influence that both Systems 1 and 2 have on SMEs’ financial structure through a pooled OLS regression estimator.

Results show that the intuitive and the rational components of risk intelligence affect entrepreneurs’ decision-making differently. The rational component seems to stimulate the entrepreneurial orientation to risk tolerance. The intuitive component limits the entrepreneurial propensity to take financial risks due to the desire for stability attached to this cognitive process. Accordingly, we highlight the importance of enhancing a balance between the two systems of thinking. Practical implications suggest that entrepreneurs with a dominant attitude towards problem-solving self-efficacy, or a positive attitude towards uncertainty, should invest in developing imaginative capabilities or emotional control, and vice versa.