This study provides new identification and estimation results for ascending (traditional English or online) auctions with unobserved auction-level heterogeneity and an unknown number of bidders. When the seller's reserve price and two order statistics of bids are observed, we derive conditions...

This paper analyzes how injunctions relate to patent hold-up problems. To this end, we present a simple model of licensing negotiations between a patent holder and a downstream firm in the shadow of litigation. More specifically, we consider the situation in which an injunction is granted as a...

Moderne Technologien machen es den Nutzern möglich, sehr viel mehr urheberrechtlich geschützte Güter zu kopieren und weiterzugeben, als dies noch vor 50 Jahren der Fall war. Das Urheberrecht kann die Rechteinhaber derzeit nicht effektiv schützen. Es müsste gründlich reformiert werden, um...

The article analyzes the welfare impact of Germany's tenant protection law. It shows why tenants do not demand protection in a market equilibrium, notwithstanding that moving expenses may be considerable. Under this assumption, tenant protection enforced by the law makes tenants worse off in the...

This paper investigates the effects of land titling on labor supply for households heads. The effect of legal ownership security on the adult labor supply is identified by comparing the impact of being part of, or excluded from, a land title program in a unique public intervention in two...

The starting point of the theory of contracts coincides with the Roman era, but the moment related to the strengthening of the contract theory is the "social contract". Another episode relevant to this theory is represented by the trend "institutionalism". The institutional value has...

This paper discusses the controversies over the moral justification for patent protection in biotechnology. Special emphasis has been put on the controversy over the moral justification for patent protection of stem cells. By referring to arguments for (1) human dignity and (2) patentability...

There are severe issues of public open space (POS) underinvestment and overexploitation. However, few studies have been conducted on the property rights structure and its impacts on rural commons governance, specifically concerning local neighbourhood residential POS quality and sustainability....

This study aims to find out the fundamental macroeconomic, institutional and financial determinants of current account balances by using panel data analysis method. The analysis is carried out by using the data for the period between 1986 and 2013 of 97 developing and developed countries. We...

Hoffnungsträger zur Überwindung der Corona-Pandemie sind die potentiellen Impfstoffe. Um die Pandemie zu beenden, wäre ein weltweiter Einsatz dieser Impfstoffe nötig. Der knappe Impfstoff steht aber nur den reichsten Ländern der Welt zur Verfügung. Bei Innovationen wie den...