Bisherige Studien haben herausgefunden, dass kognitive Einschränkungen Entscheidungsträger daran hindern können sich strategisch an eine veränderte Umwelt anzupassen. Mit dem Ziel die bisherige Forschung zu erweitern, befasst sich die vorliegende Dissertation damit, wie soziale...

This paper studies aggregate dynamics in a cobweb model where learning takes place through a selection mechanism, by which more successful firms are replicated at a higher rate. The structure of the model allows to characterize analytically the aggregate dynamics, and to compute the effect on...

In this study, we treat the seasonal variation in monthly time series in the context of the Western-European tourism demand for Tunisia, by presenting different techniques of detection of seasonality and the parametric and non-parametric approaches of seasonal adjustment. Then, we compare the...

In this paper, we investigate the response of female lone parents to two reforms to the welfare system in Australia. We look at changes to both hours and participation and focus on the channels of adjustment, in particular the role of job changes for adjustment in hours. We highlight the...

Die Anpassung an die Folgen des Klimawandels ist ein neues politisch-planerisches Handlungsfeld. Aufgrund der Erkenntnisse, dass der Klimawandel nicht mehr zu verhindern ist und die Folgen des Klimawandels eine Vorbereitung der Regionen erfordern, beginnen diese mit Hilfe von Förderprogrammen...

A non-linear model is applied where suddenly strong spurts of exports occur when changes of the exchange rate go beyond a zone of inaction. We call the latter a "play" area-analogous to mechanical play and implement an algorithm describing path-dependent play-hysteresis into a regression...

This paper reviews the adjustments of the feed-in tariff for new solar photovoltaics (PV) installations in Germany. As PV system prices declined rapidly over the last years, the German government implemented automatic mechanisms to adjust the support level for new installations in response to...

The European Central Bank's monetary policy addresses the euro-area average inflation rate. By setting conditions for the area as a whole it should ensure symmetric price adjustment. Indeed, consumer price inflation rates provide little evidence of asymmetric adjustment during 2009-11. Only...

We use data from the Survey of Income and Program Participation covering the period 1989-2006 to investigate the impact that time limits on receipt of Temporary Assistance for Needy Families have on female-headed family outcomes, including welfare use, employment and living arrangements. The...

This paper argues that climate change poses two distinct, if related, sets of challenges for poor rural households: challenges related to the increasing frequency and severity of weather shocks and challenges related to long-term shifts in temperature, rainfall patterns, water availability, and...

This discussion paper provides the contextual framework of the cumulative dissertation on “Climate Change and Corporate Innovation Processes” at the Technical University of Dresden. It consists of six already published papers and articles. Because of the present public discussion on climate...

We develop a simple model of managing a system subject to pollution damage under risk of an abrupt and random jump in the damage coefficient. The model allows the full dynamic characterization of the optimal emission policies under uncertainty. The results, that imply prudent behavior due to...

Adaptation is omnipresent but people systematically fail to correctly anticipate the degree to which they adapt. This leads individuals to make inefficient intertemporal decisions. This paper concerns optimal income taxation to correct for such anticipation-biases in a framework where consumers...

Adaptation is omnipresent but people systematically fail to correctly anticipate the degree to which they adapt. This leads individuals to make inefficient intertemporal decisions. This paper concerns optimal income taxation to correct for such anticipation-biases in a framework where consumers...

Releases of the GDP are subject to revisions over time. This paper examines the predictability of German GDP revisions using forecast rationality tests. Previous studies of German GDP covering data until 1997 finds that revisions of real seasonally adjusted GDP are predictable. This paper uses a...

Klimaanpassung stellt heute eine Priorität für Entwicklungsländer dar, besonders für die am wenigsten entwickelten Länder. Landwirtschaft ist weltweit ein wichtiger Sektor, aber eine Auseinandersetzung mit dem Thema ist vor allem in den Entwicklungsländern von hoher Bedeutung. Der Sektor...