Der MDK kommt!

Vorbereitung auf die Qualit?tsprüfung — Steht der MDK unangemeldet vor der Tür, kommt es unter den Mitarbeitern h?ufig zu Unsicherheiten, die sich negativ auf die Prüfung auswirken k?nnen. Doch durch klare Aufgabenverteilungen und einen „Handlungsleitfaden“ legen Sie und Ihre Mitarbeiter den Grundstein für ein gutes Prüfungsergebnis.     

Nadelstichverletzungen: Kleiner Pieks mit großer Wirkung

Arbeitsschutz als Führungsaufgabe - Eine kurze Unachtsamkeit oder unglückliche Verkettung von Ereignissen und schon ist es passiert: Die Kanüle trifft das Pflegepersonal. Aber: Nadelstichverletzungen lassen sich durch die Verwendung sicherer Produkte und Injektionstechniken reduzieren. Dabei ist die Verbesserung des Arbeits- und Gesundheitsschutzes des medizinischen und pflegerischen Personals eine wichtige Aufgabe der Führungskr?fte.     

Fallstrick Hygienefehler

Wenn sich die Beweislast umkehrt - Schlampt das Pflegepersonal in punkto Hygiene muss das Krankenhaus dafür juristisch geradestehen. Unter Umst?nden kehrt sich bei Schadenersatz klagen die Beweislast jedoch um – zum Nachteil des Krankenhaustr?gers.     

Pricing multi-class network services using the Shapley Value

This paper investigates pricing issues in class-based networks. Classes of packets having lower impatience and longer average delay receive monetary compensations. The inter-class price differential is determined by the inter-class compensations. The paper also presents rules for allocating network resource to each class. The corresponding payoff (disutility share) for each class is driven by the Shapley Value of the associated cooperative game.     

Pricing Policy and Partial Collusion

We study the pricing policy equilibria emerging in a partial collusion duopolistic framework where firms in the first stage of the game choose non-cooperatively the pricing strategy (perfect price discrimination or uniform pricing), and from the second stage onward collude on prices. We show that for intermediate discount factors and high firms’ asymmetry, the unique equilibrium is characterized by only the smaller firm choosing price discrimination. In the case of intermediate discount factors and low firms’ asymmetry, there are two possible equilibria: both firms price discriminate or no firm price discriminates. When the discount factor is particularly high or particularly low both firms price discriminate in equilibrium.     

The role of foreign direct investment in the host-country firm selection process: firm-level evidence from Slovenian manufacturing

This paper examines the role of inward foreign direct investment (FDI) in firm selection processes in the Slovenian manufacturing sector in the 1994–2003 period. It adopts the firm dynamics framework that allows testing of selection effects directly by assessing the impact of foreign firms’ activity on the probability of exiting of local firms (crowding out). The results show that intra-industry productivity spillover effects offset only a minor part of the competition pressure which results from foreign firm entry, hence incumbent firms experience a drop in their survival probability upon a foreign firm’s entry within a particular industry. This result is driven by foreign firm entry of the greenfield type, as entry through the acquisition of existing firms has no significant effect. The strength of the crowding-out effect decreases with the incumbent firm’s export propensity. There is no significant evidence that inward FDI would stimulate the selection process through backward linkages in the upstream supplying industries, whereas foreign firms’ activity reduces the exit probability of downstream local customers (through forward linkages).     

The spatial effects of trade openness: a survey

This paper surveys the literature on the implications of trade liberalisation for intra-national economic geographies. Three results stand out. First, neither urban systems models nor new economic geography models imply a robust prediction for the impact of trade openness on spatial concentration. Whether trade promotes concentration or dispersion depends on subtle modelling choices among which it is impossible to adjudicate a priori. Second, empirical evidence mirrors the theoretical indeterminacy: a majority of cross-country studies find no significant effect of openness on urban concentration or regional inequality. Third, the available models predict that, other things equal, regions with inherently less costly access to foreign markets, such as border or port regions, stand to reap the largest gains from trade liberalisation. This prediction is confirmed by the available evidence. Whether trade liberalisation raises or lowers regional inequality therefore depends on each country’s specific geography.     

Not all trade restrictions are created equally

There has been great focus in the recent trade theory literature on the introduction of firm heterogeneity into trade models. This introduction has highlighted the importance of the entry/exit decision of firms in response to changes in trade barriers. However, it is typical in many of these models to use iceberg transport costs as a general form of trade barriers that can be interchangeable with ad valorem tariffs. I show that this is not always an appropriate conclusion. Specifically, I illustrate that profit for an exporter is more elastic in response to tariffs than iceberg transport costs, which affects the entry/exit decision of firms. This has implications for welfare analysis and empirical specifications.     

Should multivariate early warning systems for banking crises pool across regions?

Most extant work on prediction of banking crises has utilised global samples, which are in turn dominated by observations from middle-income countries, and rely on a single estimator. However, economic and financial structures as well as the pattern of shocks may differ substantially across regions, while a range of specifications is desirable to check robustness. Accordingly, in this paper we test the implicit pooling assumption in earlier multivariate work on Early Warning Systems using both logit and binary recursive tree specifications separately for crises in Asia and Latin America, as well as the pooled sample. Results suggest markedly different crisis determinants across regions, implying global samples are inappropriate.