Der aktuelle Preissprung bei Molkereiprodukten fordert geradezu dazu heraus, einen Blick auf die Mechanik und die Psychologie der Preisbildung zu werfen. Experten beobachten schon seit Jahren eine weltweit steigende Nachfrage nach Milch und Milchprodukten und eine Erzeugung, die mit dem...

Der Preisauftrieb auf den internationalen Märkten für Getreide, Milch und Milcherzeugnisse hat bei Landwirten eine Aufbruchstimmung aufkommen lassen, bei Verbrauchern und bei den Unternehmen der betroffenen Wirtschaftszweige aber Verunsicherung bewirkt. Unsicherheit besteht vor allem in der...

This paper estimates a structural model of the Brazilian carbonated soft drink industry to test the claim that the observed low prices of low-end entrants owe to marginal cost advantages over the large, established brands, allegedly stemming chiefly from tax evasion. Such entrants, numbering in...

Commercial sector, during the times of centrally planned economy was particularly neglected in Poland, as in all Eastern European countries. Economic transformation and political changes in the country after 1989 induced the development of the commercial sector. The subjects of the research are...

We study the effect of a merger between two Dutch supermarket chains to assess its effect on the depth as well as composition of assortment. We adopt a difference-in-differences strategy that exploits local variation in the merger’s effects, controlling for selection on observables through a...

Assortment decisions are key strategic instruments for firms responding to local market conditions. We assess this claim by studying the effect of a national merger between two large Dutch supermarket chains on prices and on the depth as well as composition of assortment. We adopt a...

The Indonesian food and beverage industry contributes significantly to the economy of the country. However, previous studies have shown that the industry has a high industrial concentration and price-cost margin (PCM). High industrial concentration can exert market power to set price levels and...

This paper investigates the impact of price transparency on equilibrium prices and fees by considering a policy change implemented by Airbnb that affected the transparency of cleaning fees for IP addresses from the European Union (EU). Using a difference-in-differences approach, we find a...

The emergence of so-called "decentralised finance" (DeFi) and a shadow financial system of cryptocurrency exchanges and stablecoin issuers raises the challenge of how to apply technology-neutral regulation so that similar risks are subject to the same rules. This paper makes the case for...

We develop a model of misinformation wherein users' decisions to verify and share news of unknown truthfulness interact with producers' choices to generate fake content as two sides of a market that balance to deliver an equilibrium prevalence and pass-through of fake news. We leverage the...