世界経済・社会統計 = World development indicators

We describe the theory and practice of real GDP comparisons across countries and over time. Effective with version 8, the Penn World Table (PWT) will be taken over by the University of California, Davis and the University of Groningen, with continued input from Alan Heston at the University of Pennsylvania. Version 8 will expand on previous versions of PWT in three respects. First, it will distinguish real GDP on the expenditure side from real GDP on the output side, which differ by the terms of trade faced by countries. Second, it will distinguish growth rates of GDP based on national accounts data from growth rates that are benchmarked in multiple years to cross-country price data. Third, data on capital stocks will be reintroduced. Some illustrative results from PWT version 8 are discussed, including new results that show how the Penn effect is not emergent but a stable relationship over time.

/pdf/online-appendix-to-the-next-generation-of-the-penn-world-4tu31v8v90.pdf

Online Appendix to: The Next Generation of the Penn World Table*

This first report of the Millennium Ecosystem Assessment describes the conceptual framework that is being used in the MA. It is not a formal assessment of the literature, but rather a scientifically informed presentation of the choices made by the assessment team in structuring the analysis and framing the issues. The conceptual framework elaborated in this report describes the approach and assumptions that will underlie the analysis conducted in the Millennium Ecosystem Assessment. The framework was developed through interactions among the experts involved in the MA as well as stakeholders who will use its findings. It represents one means of examining the linkages between ecosystems and human well-being that is both scientifically credible and relevant to decision-makers. This framework for analysis and decision-making should be of use to a wide array of individuals and institutions in government, the private sector, and civil society that seek to incorporate considerations of ecosystem services in their assessments, plans, and actions.

/pdf/ecosystems-and-human-well-being-a-framework-for-assessment-4qlt46fj9i.pdf

Ecosystems and human well-being: a framework for assessment

https://www.nber.org/system/files/working_papers/w19255/w19255.pdf

The Next Generation of the Penn World Table

An overview of sustainability assessment methodologies

In this paper, genuine savings rates in developing countries, a formal model of green national accounting demonstrates that 'genuine' saving, net saving less the value of resource depletion and environmental degradation, is a useful indicator of sustainability. Country-level and regional calculations of genuine savings are presented for the period 1970-1993. Sub-Saharan Africa stands out as the region where the greatest dissipation of wealth is occurring. After developing the basic theory of genuine savings, this paper presents empirical estimates for developing countries. These calculations account for resource depletion and carbon dioxide emissions, using consistent time series data for the period 1970-93. The paper concludes with a discussion of the policy issues raised by greener national accounting.

/pdf/genuine-savings-rates-in-developing-countries-16dqh8w72t.pdf

Genuine Savings Rates in Developing Countries

The book presents estimates of total wealth for nearly 120 countries, using economic theory to decompose the wealth of a nation into its component pieces: produced capital, natural resources and human resources. The wealth estimates aims to provide a unique opportunity to look at economic management from a broader and comprehensive perspective. The book's basic tenet is that economic development can be conceived as a process of portfolio management, so that sustainability becomes an integral part of economic policy making. The rigorous analysis, presented in accessible format, tackles issues such as growth, development and equity. This publication is organized in four sections. The first part introduces the wealth estimates and highlights the main facts on the level and composition of wealth across countries. The second part analyzes changes in wealth and how they matter for economic policy. The third part deals with the level of wealth, its composition and links to growth and inequality. The fourth part reviews existing applications of resource and environmental accounting.

Where is the wealth of nations? : measuring capital for the 21st century

Savings, Growth and the Resource Curse Hypothesis

This book is about development and measuring development progress. While precise definitions may vary, development is, at heart, a process of building wealth, the produced, natural, human, and institutional capital which is the source of income and wellbeing. A key finding is that it is intangible wealth, human and institutional capital, which dominates the wealth of all countries, rising as a share of the total as countries climb the development ladder. The book is divided into two parts. The first part provides the big picture of changes in wealth by income group and geographic region, with a focus on natural capital because it is especially important for low-income developing countries. The second part presents case studies that illustrate particular aspects of wealth accounting, including accounting for climate change, the role of intangible capital in growth and development, measuring human capital, and the use of wealth accounting to improve transparency and governance in resource-rich economies. The final chapter reports on the implementation of wealth accounting by countries. The appendixes provide the full wealth accounts for individual countries and for aggregations by income group and geographic region.

The changing wealth of nations : measuring sustainable development in the new millennium

Demonstrates how various indicators can be developed and used by macroeconomists to determine whether or not economic development programs and policies are on a path of environmental sustainability. Among them are the physical indicators, resource and environmental accounting, savings and empirical

Kirk Hamilton

Papers

Genuine Savings Rates in Developing Countries

Where is the wealth of nations? : measuring capital for the 21st century

Savings, Growth and the Resource Curse Hypothesis

The changing wealth of nations : measuring sustainable development in the new millennium

Measuring Sustainable Development: Macroeconomics and the Environment