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Optimal Unemployment Insurance with Variable Skill Levels

Pollak, Andreas - EconWPA - 2004

I study the consequences of heterogeneity of skills for the design of an optimal unemployment insurance, using a principal-agent set-up with a risk neutral insurer and infinitely lived risk averse agents. Agents, who are characterised by different productivities or skills, are employed by firms...

Persistent link: https://www.econbiz.de/10005408328

Estimating a Life Cycle Model with Unemployment and Human Capital Depreciation

Pollak, Andreas - EconWPA - 2005

I estimate a life cycle model of consumption choice with unemployment risk. Employed individuals face the risk of losing their job. Unemployed agents receive job random offers of different quality, which they can accept or reject. Following the loss of a job and during unemployment, an agent’s...

Persistent link: https://www.econbiz.de/10005119102

Knowledge and Structure

Fioretti, Guido - EconWPA - 2002

This article presents a formalization of knowledge based on a connectionist model of a firm's structure. Transaction … costs are not ignored, but integrated with the knowledge-based approach. A numerical example on the canonical comparison of …

Persistent link: https://www.econbiz.de/10005561473

The Iberian Tigers versus The Celtic Tiger: Economic Growth Paths in an Economic History Perspective

Sequeira, Tiago Neves - EconWPA - 2003

The years following the Second World War were those of the greatest economic growth that Europe had ever seen. If the countries of the Iberian Peninsula, neutral in the conflict and ruled by dictatorial regimes, enjoyed that growth and had participated in the convergence phenomenon, Ireland,...

Persistent link: https://www.econbiz.de/10005076554

Crescimento Econ\363mico no P\363s-guerra: os Casos de Espanha, Portugal e Irlanda

Sequeira, Tiago - EconWPA - 2002

Persistent link: https://www.econbiz.de/10005556858

Evidence Theory: A Mathematical Framework for Unpredictable Hypotheses

Fioretti, Guido - EconWPA - 2002

Shafer's evidence theory is a branch of the mathematics of uncertain reasoning that allows for novel possibilities to be conceived by a decision-maker. Many of its findings exhibit striking similarities with an alternative decision theory purported by Shackle in the 1950s, before expected...

Persistent link: https://www.econbiz.de/10005125582

Growth challenges for the business services industry - international comparison and policy issues

Kox, Henk L.M. - EconWPA - 2003

national innovation systems. The study also analyses the factors behind this industry's poor productivity growth. A scenario …

Persistent link: https://www.econbiz.de/10005134465

The contribution of business services to aggregate productivity growth

Kox, Henk L.M. - EconWPA - 2004

. The business services industry has an important role in the national innovation system and in knowledge spillovers to … other industries. The innovation contribution of business services to the rest of the economy may countervail the effect of … strengthening its role in knowledge spillovers to client industries. …

Persistent link: https://www.econbiz.de/10005412877