Using data from a survey of German manufacturing firms, this paper empirically tests the hypothesis that investment in ICT enables product innovation at the firm level. The empirical approach employs a value-added model, which controls for time-invariant firm characteristics. We instrument with...

In this study, we evaluate whether survey-based indicators produce lower forecast errorsfor export growth than indicators obtained from hard data such as price and costcompetitiveness measures. Our pseudo out-of-sample analyses and forecastencompassingtests reveal that survey-based indicators...

We analyze monopoly power in a market for a complementary fossil resource like oil in a twocountry/two period model with international trade in general equilibrium. Focusing on thecomplex interplay of capital and resource market, we elaborate how these effects feed backinto the resource...

Solid budgets serve as important quality signals for the electorate. Politicians mighttherefore face an incentive to influence tax revenue forecasts, which are widely regardedas a key element for budget setups. Looking at the time period from 1996 to 2012, inthis study we systematically analyze...

This paper advocates for incorporating timely measures of firms' current situation and future expectations when disentangling real effects of credit supply from demand-side factors. Identification of supply-side effects in firm-level analyses often relies on balance sheet variables to control...

In 2005, the unemployment benefits for long-term unemployed were reduced inGermany. We investigate the effect of this reform on the transition probability fromunemployment to employment using a large German administrative spell data set (SIAB1975–2010). We estimate that the daily transition...

This paper offers an encompassing analysis of the ECB’s collateral criteria between 2001 and 2013. A comprehensive database of changes to collateral criteria is compiled and structured by asset classes. The main findings can be summarized in three stylized facts: (1) Since the outbreak of the...

Regierungen können Extrahaushalte gründen, um die Finanzierung staatlicher Aufgaben aus dem Kernhaushalt auszulagern. Die bis zum Jahr 2009 bestehende deutsche Schuldenregel sah eine Ausnahme für Extrahaushalte vor und deshalb bestanden für den Bund und die Länder Anreize zur Verschuldung...

This paper develops and tests a model of profit-sharing arrangement over returns to a student migration investment. Taking advantage of a unique dataset on Cameroonian students, I find evidence of non-commitment bargaining between student, parents and an outside helper. The commitment problem...

I investigate whether the spatial administrative structure of agglomerations is associatedwith local business tax rates in core cities of agglomerations. Using data for Germanmunicipalities, I define agglomerations based on distances and based on cumulativepopulation densities. The results show...