The dark side of the sharing economy: Balancing value co-creation and value co-destruction

The sharing economy disrupts the marketplace and brings both benefits and disadvantages into service ecosystems. We discuss principles of the S-D logic and transformative service research and explore the processes of value co-creation and co-destruction of well-being within the ecosystem of the accommodation sharing economy. Following a brief period of euphoria, the dark side of the sharing economy emerges, defined as the socially, environmentally, or economically undesirable effects introduced by the sharing economy. Airbnb introduced new realities for visitors, neighborhoods, the accommodation industry, and city councils, whereby some stakeholders are frequently found to maximize their own value at the expense of others. Value co-destruction prevails often due to uncontrolled and rapid expansion. We seek to promote a more balanced process, and the optimization of value co-creation, while seeking to prevent value co-destruction. Using a literature review, netnography, and a case study, we investigate co-creation and co-destruction, as expressed by different stakeholders, and focus on the socio-psychological implications in the use of sharing platforms that affect the well-being of individuals and community. A conceptual framework is proposed to manage future research addressing well-being, value co-creation and co-destruction in complex ecosystem service networks.     

Raising the bar (11)

This editorial summarizes the papers published in issue 14(2) so as to raise the bar in applied spatial economic research and highlight new trends. The first paper deals with past and current challenges for regional science research. The second paper investigates whether people living in deprived neighbourhoods have less chance of succeeding in a job application. The third paper finds evidence that real estate firms can avoid price competition when market shares of their allies increase in the vicinity. The fourth paper is methodological: it considers a spatial autoregressive (SAR) model with heterogeneous coefficients and extensively analyzes the impact of this extension on the direct and indirect effects estimates. The fifth paper proposes an innovative method to estimate the elements of the spatial weight matrix in a spatial econometric model. The final paper is econometric–theoretical: it proposes a new generalized method of moments (GMM) estimator of the coefficients of a SAR model if the error terms are heteroskedastic of an unknown form.     

Beyond the Sovereign Debt Crisis: Alternative Forms of Market-Based Debt Restructuring Schemes

The resolution of the international debt crises has stimulated extensive research onhow to design solutions for countries facing external debt overhang problems. Thispaper analyses the benefits for creditors and debtors of the following `market-based'debt restructuring schemes: (i) issue of collateralised new assets inexchange for the old debt; (ii) automatic roll-over of the debt repayment with astate-contingent penalty rate. The first proposal combines the basic debt conversionscheme proposed by Krugman (1989) with Cline's proposal (1995) of self-enhancementson the new claims as a form of risk-compensation for creditors (seealso Williamson, 1988). Under this scheme the debtor country modifies the streamof the debt service payments by voluntarily exchanging the outstanding debt fornew assets with different debt service characteristics where the principal and/or theinterest rate payment can be fully or partially collateralised. The roll-over schemeentitles illiquid countries to extend the outstanding debt for a specified period at apenalty rate which is contingent on a measure of the country's creditworthiness.This solution has the desirable effect of reducing the future contractual obligationsby lowering the penalty rate on the excess of debt rolled over, thus helping thedebtor country to use additional resources to invest in the economy.     

Geographical Indications and the Competitive Provision of Quality in Agricultural Markets

The economics of geographical indications (GIs) is assessed within a vertical product differentiation framework that is consistent with the competitive structure of agriculture. It is assumed that certification costs are needed for GIs to serve as (collective) credible quality certification devices, and production of high-quality product is endogenously determined. We find that GIs can support a competitive provision of quality and lead to clear welfare gains, although they fall short of delivering the (constrained) first best. The main beneficiaries are consumers. Producers may also accrue some benefit if production of the high-quality products draws on scarce factors that they own.     

A tale of two prices: Liquidity and asset prices in multiple markets

This paper investigates the liquidity effect in asset pricing by studying the liquidity–premium relationship of an American depositary receipt (ADR) and its underlying share. Using the [Amihud, Yakov, 2002. Illiquidity and stock returns: cross-section and time series effects. Journal of Financial Markets 5, 31–56] measure, the turnover ratio and trading infrequency as proxies for liquidity, we show that a higher ADR premium is associated with higher ADR liquidity and lower home share liquidity, in terms of changes in these variables. We find that the liquidity effects remain strong after we control for firm size and a number of country characteristics, such as the expected change in the foreign exchange rate, the stock market performance, as well as several variables measuring the openness and transparency of the home market.     

Relationships among functional units and new product performance: The moderating effect of technological turbulence

Though there has been plenty of research into new product success factors, only a few studies have tried to analyse whether these factors are important in different settings. In this study, we propose and test a model that links physical proximity among functional units, presence of product champions, cross-functional harmony, and new product program performance. The moderating effects of perceived technological turbulence on relationships between new product performance and its antecedents are also tested. Our results, obtained from 151 managers working for Spanish firms with a R&D department, confirm the different impact of these factors on the three measures of performance considered and also on two groups of organizations, the ones that perceive high technological turbulence and the ones that perceive low technological turbulence.     

Technological adaptation, trade, and growth

Technological Adaptation, Trade, and Growth. — Based on Grossman and Helpman’s 1991 seminal work, the authors provide a simple model extension where innovations created in the high-tech sector may be assimilated or adapted by the lowtech sector, thus generating nondecreasing returns in the production function of the latter. When applying a Heckscher-Ohlin framework the authors find that the effects of technological diffusion allow a country relatively scarce in human capital to benefit from nondecreasing rates of growth through its low-tech sector. They test this idea by using a dynamic panel data approach in order to deal with simultaneity and country heterogeneity. Their results are consistent with the predictions of the model and robust to a broad range of definitions of technological intensity.     

Interindustry wage differentials in dummy variable models

Normalized interindustry wage differentials à la Krueger and Summers [Krueger, A.B., Summers, L.H., 1988. Efficiency wages and the inter-industry wage structure. Econometrica 56, 259–293] derive from a general specification of wage equations with dummy variables which cannot be directly estimated. This note illustrates how they can be obtained from the coefficients of a more specific parameterization and how their estimated variances can be transformed accordingly.