On the robustness of R&D

Alternative models of productivity predict a range of its determinants besides that of research and development (R&D). We investigate the robustness of R&D vis-à-vis a dozen productivity determinants in a panel of 16 Organisation for Economic Co-operation and Development countries through panel cointegration, bootstrap simulations and extensive sensitivity tests. Domestic knowledge stocks, international knowledge diffusion and human capital remain robust across all measures. The cross-country differences in accumulated knowledge stocks and human capital appear to explain productivity differences across countries.     

Human capital contributions to explain productivity differences

This paper develops a parametric decomposition framework of labor productivity growth relaxing the assumption of labor-specific efficiency. The decomposition analysis is applied to a sample of 121 developed and developing countries during the 1970–2007 period drawn from the recently updated Penn World Tables and Barro and Lee (A new data set of educational attainment in the world 1950–2010. NBER Working Paper No. 15902, 2010) educational databases. A generalized Cobb–Douglas functional specification is used taking into account differences in technological structures across groups of countries to approximate aggregate production technology using Jorgenson and Nishimizu (Econ J 88:707–726, 1978) bilateral model of production. The measurement of labor efficiency is based on Kopp’s (Quart J Econ 96:477–503, 1981) orthogonal non-radial index of factor-specific efficiency modified in a parametric frontier framework. The empirical results indicate that the weighted average annual rate of labor productivity growth was 1.239 % over the period analyzed. Technical change was found to be the driving force of labor productivity, while improvements in human capital and factor intensities account for the 19.5 and 12.4 % of that productivity growth, respectively. Finally, labor efficiency improvements contributed by 9.8 % to measured labor productivity growth.     

The effects of fair trade on coffee growers: a framework and analysis

The world coffee market has undergone a significant transformation in the past couple of decades resulting in declining farm prices despite the fact that coffee demand has been strong and consumer prices have been soaring. Fair Trade organizations have tried to address this price imbalance by providing an alternative method of trading aimed at increasing the prices received by coffee growers. Despite their noble objectives, Fair Trade movements have had limited success in improving coffee growers’ welfare, however. This paper utilizes a novel framework of heterogeneous producers and relevant market information to provide insights on the market and welfare impacts of the Fair Trade regime when important idiosyncrasies of Fair Trade production and marketing are included in the analysis.     

Infringement of Intellectual Property Rights: Causes and Consequences

A game-theoretic model of heterogeneous producers is developed to examine the economic causes and consequences of intellectual property right (IPR) infringement in the context of a small open developing economy. Analytical results show that complete deterrence of IPR infringement is not always economically optimal. IPR infringement affects economic welfare and has important ramifications for the pricing and adoption of the new technology (biotechnology). The quantitative nature of results depends on the labeling regime. If the TRIPs agreement follows the custom of retaliatory sanctions under GATT, IPR enforcement will remain imperfect and innovators' ability to obtain value for their biotech traits will be limited.     

International graduate students' perceptions and interest in international careers

This research developed and tested a comprehensive model of the antecedents of international graduate students' interest in an international career. Based largely on Social Cognitive Career Theory (SCCT), the model included elements that pertain to perceptions of external constraints (perceptions of the labor market, family pressure to return), international student experience (adjustment in the foreign country during graduate studies, exposure and immersion to the international context) and individual factors (self-efficacy with respect to working abroad and outcome expectancy). Participants were 139 international graduate students in the UK. Individual factors and perceived constraints were directly related to interest in an international career. The factors that comprised current international student experience were indirectly related to interest via their relationship with self-efficacy, while adjustment moderated the relationship between self-efficacy and interest. Although the hypothesized moderating role of family pressure to return did not materialize, the findings suggest that perceptions of constraints play a more substantial role in the formation of interest than has been assumed by SCCT theory thus far. The findings are discussed with respect to their implications for the literature and for the policies of host country stakeholders.     

Market escape through exchange: home swap as a form of non-commercial hospitality

The purpose of this paper is to examine home swap – a form of non-commercial hospitality that has witnessed a great expansion in the last decade. In conjunction with prior writings on various subjects related to home swap, this study can be utilised in compiling a preliminary conceptualisation of home swapping, as a form of non-commercial hospitality, with its own characteristics. In particular this study identifies six dimensions of home swap, namely (a) escape of the market, (b) asymmetric exchanges, (c) need for trustiness, (d) use of a hospitality exchange network, (e) demand for domesticity and (f) quest to experience local authenticity. The results of this study are being utilised to construct a preliminary conceptualisation of home swapping as a distinct vacation alternative building on old virtues and using new technology.     

Dismantled Spatial Fixes in the Aftermath of Recession: Capital Switching and Labour Underutilization in the Greek Capital Metropolitan Region

The article offers a fresh, empirically grounded look at the spatialities of crisis‐triggered employment forms—a largely overlooked issue in contemporary critical geography literature. Specifically, it discusses the interconnection between investment flows from manufacturing to the built environment (capital switching) and underemployment in urban metropolitan regions to substantiate its impact on emerging spatial fixities. The article, which is based on an empirical analysis informed by a radical political economy, investigates changing fixed capital formations in Greece over an extended period prior to and during the recession, from 1995 to 2012. It traces the evolution of part‐time waged work in the capital metropolitan region of Attica (Athens) vis‐à‐vis the rest of the country's regional labour markets, focusing on the polarized 2005–2012 period and the demise of the construction industry. The article highlights that ‘disrupted’ capital switching that occurred in Greece, closely associated with recalibrated sectoral priorities and institutional interventions, resulted in the uneven sprawling of underemployment. Our findings offer insight into how the dismantling of spatial fixes within core metropolitan regions of the southern European Union (and beyond) are connected to labour surplus and successive slumps in manufacturing and construction. The article closes by calling for new theorizations of contemporary urban regional unevenness and its spatiotemporal fixities, which account for the role of changes in labour turnover time.     

The equity implications of e‐commerce: A note

We develop a simple model with heterogeneous agents and search frictions to study how increases in matching intensity between buyers and retailers as a result of e‐commerce determine the level of income inequality among retailers. Our findings indicate that a reduction in search frictions leads to higher inequality and induces buyers to purchase goods and services only from specialized retailers.     

Do contractionary monetary policy shocks expand shadow banking?

Using VAR models for the USA, we find that a contractionary monetary policy shock has a persistent negative impact on the level of commercial bank assets, but increases the assets of shadow banks and securitization activity. To explain this “waterbed” effect, we propose a standard New Keynesian model featuring both commercial and shadow banks, and we show that the model comes close to explaining the empirical results. Our findings cast doubt on the idea that monetary policy can usefully “get in all the cracks” of the financial sector in a uniform way.     

A note on trust in the ECB in the era of sovereign debt crisis

We employ Eurobarometer data on trust in the ECB, exploring whether trust is affected by sovereign credit rating episodes and the participation in economic adjustment programmes (EAPs) (bailout schemes). Controlling for several sociodemographic factors and macroeconomic conditions, we document a substantial negative impact on trust in ECB for countries experiencing downgrade episodes and participating in EAPs.