Since there exists a multi-level policy making system in the market economies, choices of decision makers at different levels should be considered explicitly in the formulation of sectoral plans and policies. To support the hypothesis, a theoretical energy planning approach is developed within the framework of the theory of economic policy planning, policy systems analysis and multi-level programming. The Parametric Programming Search Algorithm has been developed. On the basis of this theoretical model, an Australian Energy Policy System Optimisation Model (AEPSOM) has been developed and is used to formulate an Australian multi-level energy plan.
This book constitutes the refereed proceedings of the 7th International Symposium on Integrated Uncertainty in Knowledge Modelling and Decision Making, IUKM 2019, held in Nara, Japan, in March 2019. The 37 revised full papers presented were carefully reviewed and selected from 93 submissions. The papers deal with all aspects of uncertainty modelling and management and are organized in topical sections on uncertainty management and decision support; econometrics; machine learning; machine learning applications; and statistical methods.
This book develops a dynamic programming framework for the analysis of firms' joint investment and market exit decisions and reviews methods for econometric estimation of such models. In an empirical application of this framework, a version of this model that allows for financial constraints is estimated by structural methods, using a plant-level dataset for a sample of U.S. firms. The empirical analysis shows that both the plant's productivity and firm-level financial constraints have important effects on plant-level investment and exit decisions. The main contribution of the book to the empirical investment literature is the application of a mixed discrete-continuous Markov process framework to investment and exit decisions, and the structural estimation using a full-information maximum-likelihood method, the nested fixed-point algorithm.
This volume is dedicated to Horst Todt who celebrated his seventieth an niversaryon March 14, 2000. All the contributors know Horst Todt personally and (with the exception of two younger co-authors) have accompanied his scientific career for sev eral years, some as his assistants, some as his colleagues at the Frankfurt or Hamburg University, some as fellow members in scientific societies. All who know him acknowledge inspiring conversations on a broad field of issues often reaching far beyond the scope of economics. Being friendly and entertaining and without exaggerated personal ambition he often initiated work which others completed. In particular the two editors of this volume experienced and enjoyed the stimulating atmosphere at his Chair of Economics at the Hamburg University. We like to remember these scientifically and personally fruitful years under the tutorship of Horst Todt. The editors would like to thank the contributors to this volume for their readiness to cooperate and for the promptness of their delivery.
Illegal immigration is a problem to not only a labor importing country but also to a labor exporting country, since the implementation of strict immigration policies, i.e., border patrol and employer sanctions, affects both economies. The purpose of this book is to complement previous studies on deportable aliens. The effects of such enforcement policies on the income or welfare of the foreign (labor exporting) country, the home (labor importing) country, and the combined (global) income of the two countries are examined.
The book examines the relationship between inequality, growth and technological progress. It provides a broad overview of the existing literature and introduces specific, innovative aspects about the impact of inequality and redistribution on growth when growth is driven by human or physical capital investments, as well as the impact of technological progress and accumulation on the distribution of earnings. There is a special focus on the role of social comparison, redistributive taxation and new information technologies for the relationship between inequality and growth. The analytical part of the book mainly consists of endogenous growth models.
Since the 1980s many developing countries have implemented macro-economic policy reforms to curb inflation, reduce fiscal deficits and control foreign debt. The policy instruments used, such as exchange rate adjustment, budget cuts, trade policy reforms, public expenditure reviews and privatisation, have different and sometimes opposite consequences for agricultural land use. During the same period awareness was growing that deteriorating soil quality could become a limiting factor to increase or even sustain agricultural production. As a result, food availability and even accessibility for large population groups in developing countries may be jeopardised in the near future. Recently, quantitative models have made useful contributions to understanding the impact of economic policy reforms on the sustainability of land use. They provide a consistent analytical framework to deal with complex issues such as the direct and indirect effects of economic, agricultural, environmental and population policies, the role of market imperfections in transmitting economic policy signals, and the interactions between soil quality, agricultural production and household economic decision making. Different types of models can be distinguished: bio economic models, focussing on the link between farm household decisions and the agricultural resource base, household and village models, examining the impact of the socio-economic environment on farm household decisions, and more aggregate models, analysing interactions between sectors and their implications for sustainable land use.
Helmut Wagner University of Hagen, Feithstr. 140, D - 58084 Hagen In the last few years decisive methodological and thematic focal points which are important for practical economic policy have been developed in the theory of monetary and exchange rate policy. This book is concerned with these developments, their assessment and the open questions which have still not been solved. It is divided into four parts. The first part deals with central bank design, the second with strategies of monetary policies and their implementation. Part III is concerned with theoretical aspects of exchange rate policy and monetary union, and part IV with selected issues of monetary and exchange rate policy in developing and transition countries. In the following pages I will provide an 1 overview of the individual articles With the exception of the article by Nobel . Laureate James Tobin, the contributions contained in this book were all introduced and discussed at an academic symposium I organized in Castrop Rauxel on 8 and 9 September 1997. James Tobin agreed spontaneously to my suggestion that he should write a comprehensive article especially for this publication. A short summary of the comments or supplementary papers and of the general discussions will be given in the last section of this book, titled "Conclusion and Supplements". There I will also provide some supplements respecting the issues which were the subject of the greatest amount of debate at the symposium.
Peter Michaelis and Frank Stahler This book deals with recent policy issues in environmental and resource economics. To collect articles on recent policy issues is of course always also a question of taste. This volume tries to represent a broad range of papers which covers the double dividend hypothesis, the role of non-profit organizations for environmental policies, trade implications and international environmental agreements. It consists of two parts, a part on domestic policy issues and a part on international policy issues. A separate part on international policy issues would not have been on the agenda when this volume would have been published two decades ago. But international and global environmental problems are different from purely national problems and deserve a special approach. However, also domestic policies face new challenges. One new focus of domestic policies is the discussion on the relationship between environmental benefits and other policy objectives. 'Some Remarks on the Double Dividend Hypothesis' by Christian Scholz deals with this discussion. In opposition to a number of recent papers it is found that the possibility for a double dividend depends largely on the substitutability characteristics of taxed commodities.
