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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

Does the Choice of University Matter? A Study of the Differences across UK Universites in Life Sciences Students' Degree Performance

Bratti, Massimiliano - EconWPA - 2001

This paper investigates differences across UK universities in 1993 life sciences students' degree performance using individual-level data from the Universities' Statistical Record (USR). Differences across universities are analysed by specifying and estimating a subject- specific educational...

Persistent link: https://www.econbiz.de/10005413017

Returns to Education, Child Labor, & Schooling in India

Chamarbagwala, Rubiana - EconWPA - 2004

In an environment where children's time has an economic value and employment opportunities for educated workers are scarce, parental investments in their children's education may not be driven entirely by poverty and credit constraints. We offer evidence that children's participation in child...

Persistent link: https://www.econbiz.de/10005556051

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

A Model of Primary and Secondary Waves in Investment Cycles

Fioretti, Guido - EconWPA - 2002

. Uniting Schumpeter's concern for innovation with Keynes' concern for uncertainty and expectations formation, this article … focuses on the behaviour of entrepreneurs confronting uncertainty caused by innovation. Entrepreneurs' behaviour is … opened up by a successful innovation generates a state of optimism in the minds of single entrepreneurs, which eventually …

Persistent link: https://www.econbiz.de/10005077089

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