Extreme natural hazards represent, together with crises and wars, the most disruptive phenomena for economic activity. Their economic impact has been shown to be remarkable, long-lasting, and growing over time, though the exact mechanisms at stake are challenging to isolate and quantify. As...

Conservation payment schemes, typically spatially homogenous, are widely used to induce biodiversity-friendly land use. They can also address habitat fragmentation if a bonus is added to the homogenous base payment when conservation measures are implemented next to other conserved lands....

World markets are highly interlinked and local economies extensively rely on global supply and value chains. Consequently, local production disruptions, for instance caused by extreme weather events, are likely to induce indirect losses along supply chains with potentially global repercussions....

World food markets are susceptible to systemic shocks due to a concentration of production in a few main breadbasket regions, strong import dependencies of many developing countries, and frequent unilateral and uncoordinated policy interventions such as export restrictions.The well-established...

We propose an agent-based model that explores the dynamics of a collective-social risk dilemma, within the framework of a simplified shallow lake model (Scheffer 1998). The agents are endowed with realistic cognitive abilities, building on the Agent Zero framework (Epstein, 2014). Deliberative,...

Social-ecological systems are complex adaptive systems where social and biophysical agents are interacting at multiple temporal and spatial scales. The main challenge for the study of governance of social-ecological systems is improving our understanding of the conditions under which cooperative...

How to ascertain causal relationships has been a key question in science and philosophy for centuries. Based on established ideas on causation, we develop a quantitative measure of an agent's causal responsibility for the state of a dynamical system: we measure the degree to which an agent's...

The Water, Energy, Food and Ecosystems (WEFE) nexus refers to the system of complex and highly non-linear interconnections between these four elements. It now represents the basic framework to assess and design policies characterized by an holistic environmental end economical perspective. In...

We study the trading of real assets financed by collateralized loans in an agent based model of a continuous double auction. This approach provides a complementary perspective on recent advances in the general equilibrium theory of endogenous leverage by studying a model that simultaneously...

We pick up the standard textbook approach of money creation and develop a simple agent-based alternative. We show that our model is well suited to explain the endogenous creation of money. Although more general, our model still contains the standard results as a limiting case. We also uncover a...