Drastic Times Call for Drastic Measures: The ECB LTROs and Credit in The Eurozone Before and After December 2011

We study the impact of the European Central Bank Long-term refinancing operations (ECB LTROs) on credit to the non-financial sector, using panel data on twelve countries of the Euro area between December 2008 and July 2014. The tests show that LTROs tested as a dummy have a favorable impact. However, till December 2011, the impact of the amount of LTROs was insignificant or negative. This suggests that full allotment liquidity measures, disclosing interbank markets liquidity needs, could generate adverse collateral effect disturbing the unconventional monetary policies transmission channels, in particular the signaling channel. Moreover, the effectiveness of the signaling channel of liquidity measures would rely on their use as the sole monetary policy tool carrying all the information about the policy stance, while the ECB, whose mandate usually focuses price stability, has twice raised twice its policy rate in 2011.     

Trade credit versus bank credit: a simultaneous analysis in European SMEs

Small Business Economics - Trade credit and bank credit constitute two of the most important external sources of finance for small firms. The purpose of this paper, first and foremost, is to...     

Effect of FDI and Time on Catching Up: New Insights from a Conditional Nonparametric Frontier Analysis

We use an appropriate nonparametric two‐step approach on conditional efficiencies to investigate how foreign direct investment (FDI) and time affect the process of catching up. By using a dataset of 44 countries over 1970–2007, we explore the channels under which FDI fosters productivity by disentangling the impact of this factor on the production process and its components: impact on the attainable production set (input–output space) and the impact on the distribution of efficiencies. We extend existing methodological tools—conditional nonparametric efficiency measures—to examine these interrelationships. We emphasize the usefulness of smoothing over time to better analyze the potential dynamic influence of FDI on efficiency. We find that both FDI and time play an important role as influencing efficiency distribution and affecting, to a smaller extend, the production set. This effect of FDI does not seem to vary much over time. By the second‐stage nonparametric regression of the conditional efficiencies over FDI and time we identify clearly the effect of time and FDI on conditional efficiency and we determine idiosyncratic efficiency, which represents the‘Solow residual’, measured by looking to the unexplained part of the conditional efficiencies. Copyright © 2014 John Wiley & Sons, Ltd.     

Crecimiento económico,flexibilización laboral y calidad del empleo en Colombia de 2002 a 2011

Tras analizar el mercado de trabajo colombiano entre 2002 y 2011, los autores constatan una mejora sustancial de las oportunidades de empleo, junto con el aumento del empleo atípico. Exploran cómo ello afectó a la calidad del empleo mediante un indicador compuesto basado en el método de componentes principales categóricos, y concluyen que hubo una leve mejora generalizada, debida al aumento de los ingresos y de la seguridad social y al menor subempleo por horas, que benefició sobre todo a las trabajadoras independientes. Ello deja todavía un déficit cualitativo importante, que requiere políticas de estímulo de la institucionalidad y la productividad laborales y de la inversión.     

Costs of hospital visits among patients with deep vein thrombosis treated with rivaroxaban and LMWH/warfarin

Background:

For many years, the standard of care for patients diagnosed with deep vein thrombosis (DVT) has been low-molecular-weight heparin (LMWH) bridging to an oral Vitamin-K antagonist (VKA). The availability of new non-VKA oral anticoagulants (NOAC) agents as monotherapy may reduce the likelihood of hospitalization for DVT patients.

Objective:

To compare hospital visit costs of DVT patients treated with rivaroxaban and LMWH/warfarin.

Methods:

A retrospective claim analysis was conducted using the MarketScan Hospital Drug Database for care provided between January 2011 and December 2013. Adult patients using rivaroxaban or LMWH/warfarin with a primary diagnosis of DVT during the first day of a hospital visit were identified (i.e., index hospital visit). Based on propensity-score methods, historical LMWH/warfarin patients (i.e., patients who received LMWH/warfarin before the approval of rivaroxaban) were matched 4:1 to rivaroxaban patients. The hospital-visit cost difference between these groups was evaluated for the index hospital visit, as well as for total hospital-visit costs (i.e., including index and subsequent hospital visit costs).

Results:

All rivaroxaban users (n?=?134) in the database were well-matched with four LMWH/warfarin users (n?=?536). The mean hospital-visit costs were $5257 for the rivaroxaban cohort and $6764 in the matched-cohort of patients using LMWH/warfarin. The $1508 cost difference was statistically significant between cohorts (95% CI?=?[?$2296; ?$580]; p-value?=?0.002). Total hospital-visit costs were lower for rivaroxaban compared to LMWH/warfarin users within 1, 2, 3, and 6 months after index visit (significantly lower within 1 and 3 months, p-values <0.05)

Limitations:

Limitations were inherent to administrative-claims data, completeness of baseline characteristics, adjustments restricted to observational factors, and lastly the sample size of the rivaroxaban cohort.

Conclusion:

The availability of rivaroxaban significantly reduced the costs of hospital visits in patients with DVT treated with rivaroxaban compared to LMWH/warfarin.     

Equilibrium in Insurance Markets: An Empiricist’s View

Empirical models of insurance markets would greatly enhance our ability to understand policy-relevant questions. Yet they are still quite rare. This paper sketches such a model and surveys its basic elements. While much progress has been made in recent years in our understanding of insurance demand in particular, the most crying need is for market-wide data.     

Cost (In)Efficiency and Institutional Pressures in Nursing Home Chains

Over the past 10 years, merger activities in the private for-profit nursing home industry have been increasing in Europe. In this paper, we investigate chain affiliation’s influence on the performance of lucrative nursing homes. We measure performance using a cost frontier estimated by stochastic analysis on a sample of 370 French for-profit nursing homes. We find that cost efficiency decreases with the number of facilities in a chain. We also identify different external actor types in nursing homes’ institutional environment and test their influence. We show that nursing home chains’ cost efficiency improves when local governments and shareholders exert pressure. Our results are robust to alternative model specifications and another definition of costs. Overall, our findings inform researchers, as well as standards setters, of the relevance of chain affiliation and of the role of institutional pressures regarding cost containment at the nursing home level.     

Green supply chains and the missing link between environmental information and practice

Within the field of green supply chain management (GSCM), an interest in supply chain cooperation to create sustainable competitive advantage, i.e. the collaborative paradigm, has made researchers turn their attention to information related aspects of the supply chain. This study contributes to an understanding of a suboptimal use of environmental information, which is critical for all collaborative efforts aiming at sustainable competitive advantage. The aim of this article is to describe the use of environmental information at different stages of the Swedish food supply chain. The results from this case study of the Swedish food supply chain indicate that environmental information is perceived and used differently by purchasers in the supply chain depending on where (in the supply chain) they are situated in relation to other chain actors. The main contribution of this study is the suggestion of a stage‐dependent connection between perceived environmental cost and perceived environmentally informed consumer demand, which are barriers to GSCM practice discussed in recent GSCM literature. The missing link between information sharing and (environmental) performance of supply chains is explained as distance to end‐consumer in terms of supply chain stages. Implications for GSCM practice and theory are discussed. Copyright © 2009 John Wiley & Sons, Ltd and ERP Environment.     

Forecasting the Malmquist productivity index

The Malmquist Productivity Index (MPI) suggests a convenient way of measuring the productivity change of a given unit between two consequent time periods. Until now, only a static approach for analyzing the MPI was available in the literature. However, this hides a potentially valuable information given by the evolution of productivity over time. In this paper, we introduce a dynamic procedure for forecasting the MPI. We compare several approaches and give credit to a method based on the assumption of circularity. Because the MPI is not circular, we present a new decomposition of the MPI, in which the time-varying indices are circular. Based on that decomposition, a new working dynamic forecasting procedure is proposed and illustrated. To construct prediction intervals of the MPI, we extend the bootstrap method in order to take into account potential serial correlation in the data. We illustrate all the new techniques described above by forecasting the productivity index of 17 OECD countries, constructed from their GDP, labor and capital stock.     

Trends in occupational mobility in France: 1982–2009

Are labor markets more turbulent now than thirty years ago? Most job and worker flows imply that the answer is “no”, with one exception: occupational mobility, which increased substantially in the United States. This paper remedies the lack of comparable evidence by focusing on France for the years 1982 to 2009. After correcting for various statistical biases and discrepancies that affect the measurement of occupational mobility, it documents this reallocation process overall and in different subgroups. The data reveal that, over the period considered, the fraction of workers switching occupation exhibits no trend in the aggregate because changing demographics mask increases in mobility within several age and education groups. After taking these composition effects into account, occupational mobility increased sharply in France as well.