Showing 1 - 10 of 324
This paper describes a structural dynamic microsimulation model of the household that has been developed to explore behavioural responses to pensions policy counterfactuals in Ireland. The model is based upon the life-cycle theory of behaviour, which assumes that individuals make their decisions...
Persistent link: https://www.econbiz.de/10010392485
In the Universe of Development Economics, Social Development is represented by Endogenous Circle linking Domestic Technology with Domestic Human Potential (Technical Infrastructure) & Economic Development is represented by Exogenous Circle linking Domestic Investment with Domestic Saving...
Persistent link: https://www.econbiz.de/10005561298
We study a model of economic growth in which an exogenously changing population enters in the objective function under total utilitarianism and into the state dynamics as the labor input to the production function. We consider an arbitrary population growth until it reaches a critical level...
Persistent link: https://www.econbiz.de/10012773049
In the aftermath of the financial crisis of 2008, there is increased concern about the potentially catastrophic pension default risk, which results in significant decreases in pension benefits. In order to address the challenge of annuity income uncertainty, I propose a dynamic annuitization...
Persistent link: https://www.econbiz.de/10012853943
In this paper, we develop a new dynamic programming approach for solving an optimal retirement model in a two-dimensional incomplete market, which is induced by forced unemployment risk and borrowing constraints. We show that the two dimensions jointly affect an individual's optimal consumption,...
Persistent link: https://www.econbiz.de/10012856698
It is well known that Markowitz Portfolio Optimization often leads to unreasonable and unbalanced portfolios that are optimal in-sample but perform very poorly out-of-sample. There is a strong relationship between these poor returns and the fact that covariance matrices that are used within the...
Persistent link: https://www.econbiz.de/10012828065
In private pre-funded retirement savings systems, workers can be compelled by regulation to make minimum contributions to retirement accounts. We examine the impact of compulsory contributions into retirement savings (superannuation) accounts on individuals' lifetime consumption and wealth using...
Persistent link: https://www.econbiz.de/10013003988
This paper considers a one-sector economic growth model with several infinitely - lived heterogeneous households, who differ both in the discount factors as well as preferences over consumption. Unlike the extreme form of borrowing constraint observed in the classical Ramsey model, recently...
Persistent link: https://www.econbiz.de/10013035055
The objective of this manuscript is to provide a simple guide to instructors and students on how to solve and simulate a discrete-time specification of the Life-Cycle/Permanent-Income Model of Consumption and Saving (LCPI Model) using only algebra and basic calculus. The solution and simulation...
Persistent link: https://www.econbiz.de/10013035580
This paper extends Goodwin's growth cycle model by assuming both differential savings propensities and disequilibrium in the goods market. It is shown that both modifications entail an increase in the dimensionality of the dynamical system of the model. By applying the existence part of the Hopf...
Persistent link: https://www.econbiz.de/10013149836