What Is a Tragedy of the Commons? Overfishing and the Campaign Spending Problem
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Tragedy of the Commons : Th
tragedy of the commons : The New Palgrave Dictionary of Economics http://www.dictionaryofeconomics.com/article?id=pde2008_T000193&pr... tragedy of the commons Elinor Ostrom From The New Palgrave Dictionary of Economics, Second Edition, 2008 Edited by Steven N. Durlauf and Lawrence E. Blume Abstract ‘The tragedy of the commons’ arises when it is difficult and costly to exclude potential users from common-pool resources that yield finite flows of benefits, as a result of which those resources will be exhausted by rational, utility-maximizing individuals rather than conserved for the benefit of all. Pessimism about the possibility of users voluntarily cooperating to prevent overuse has led to widespread central control of common-pool resources. But such control has itself frequently resulted in resource overuse. In practice, especially where they can communicate, users often develop rules that limit resource use and conserve resources. Keywords collective action; common-pool resources; common property; free rider problem; Hardin, G.; open-access resources; private property; social dilemmas; state property; tragedy of the commons Article The term ‘the tragedy of the commons’ was first introduced by Garrett Hardin (1968) in an important article in Science. Hardin asked us to envision a pasture ‘open to all’ in which each herder received large benefits from selling his or her own animals while facing only small costs of overgrazing. When the number of animals exceeds the capacity of the pasture, each herder is still motivated to add more animals since the herder receives all of the proceeds from the sale of animals and only a partial share of the cost of overgrazing. -
BIOSPHERE SMART AGRICULTURE in a TRUE COST ECONOMY TRUE COST of FOOD and AGRICULTURE INDEX L Amount of Soil Lost Worldwide, According to the U.N
POLICY RECOMMENDATIONS TO THE WORLD BANK BIOSPHERE SMART AGRICULTURE IN A TRUE COST ECONOMY TRUE COST OF FOOD AND AGRICULTURE INDEX l Amount of soil lost worldwide, according to the U.N. Food and Agriculture Organization (FAO): 75 billion tons l Approximate annual economic cost of that lost soil: US $ 400 billion, or about US $ 70 per person, per year (FAO) l Approximate percentage of the world’s population that is now overweight or obese, according to the McKinsey Global Institute: 30 percent l Estimated global economic impact related to the health costs of that nutritional crisis: US$2 trillion annually, or 2.8 percent of global GDP l Percentage of the Earth’s freshwater resources now diverted for agriculture: 70 percent l Number of major underground water reservoirs designated as beyond “sustainability tipping points” according to researchers at the University of California at Irvine: 21 of 37 l Number of impacted marine and riverine ecosystems known as Dead Zones due to excess nutrients greatly affected by agriculutral production: 400 l Probability that the planet will warm by 4 degrees Celsius (7.2 degrees Fahrenheit) by the end of the century according to the World Bank: at least 40 percent l Estimated amount that crop yields are projected to decrease if temperatures rise above 2 degress C: 15 to 20 percent (WB) l Percentage of people in low-income countries who work in agriculture: 60% (WB) l Estimated health costs of global pesticide applications, a problem barely studied: US$1.1 billion per year. (Pesticide Action Network) l Estimated amount of global food production classified as food waste: 30 to 40 percent l Estimated global costs of food waste when environmental and social impacts are included according to Food Wastage Footprint: US$2.6 trillion per year 2 POLICY RECOMMENDATIONS TO THE WORLD BANK - zxzxzxzxzxzxzxzxzxzxzx BIOSPHERE SMART AGRICULTURE IN A TRUE COST ECONOMY September 2015, Washington DC, Our findings and recommendations are relatively simple, yet profound. -
CHAPTER 13 Groundwater Collective Management Systems: the United States Experience
13-Smith.qxd 02-10-2002 19:59 Pagina 257 CHAPTER 13 Groundwater collective management systems: the United States experience Z.A. Smith Northern Arizona University, Flagstaff, Arizona, USA [email protected] ABSTRACT: Groundwater management in the USA is diverse and decentralized making generaliza- tions sometimes difficult. In many areas groundwater is managed well under permit systems that pre- vent wasteful overuse and allow planned development. In other areas individuals are free to pump water with few restrictions and sometimes with wasteful consequences. This chapter provides an overview of collective groundwater management systems used in the USA by summarizing the types of systems in place and the advantages and disadvantages of each system. It concludes with an exam- ination of what can be learned from the groundwater management experience in the USA and sug- gestions for the development of future groundwater management systems. 1 INTRODUCTION others very little groundwater is used (Table 1 gives a state-by-state breakdown of groundwater The rules governing groundwater use in much of use). the USA and the world bring to mind the state- ment in Plato’s Republic “I declare justice is 1.2 Role of the national government nothing but the advantage of the stronger”. Is this how things should be? In much of the USA To examine in a comprehensive manner the and the rest of the world this is how it is. In this experience of managing groundwater in the chapter we will examine the experience of the USA is a daunting task. The first thing that one USA in the collective cooperation and manage- must understand is that there is no national ment of groundwater resources. -
Overdrafting Toward Disaster: a Call for Local Groundwater Management Reform in California’S Central Valley
Comments Overdrafting Toward Disaster: A Call for Local Groundwater Management Reform in California’s Central Valley By PHILIP LAIRD* Introduction MY GRANDFATHER has been a farmer all of his life. He has grown raisins in Selma, California for over seventy years. Like most crops, raisins need good soil, sunshine, and a steady flow of water. Without any one of these elements, the vines will die, and the crop will be a loss. Water, as one can imagine, ends up being the most problematic resource. There are no rivers or canals that run by my grandfather’s property. Thus in order to nourish his vineyard and make the vines grow, he has to pump groundwater. My grandfather first began using his pump in the 1930s. At that time, the well he used only had to extend down eighteen feet to reach the water table and provide suffi- cient water to his ranch. As the years went by though, the water table dropped, and he had to spend more and more money digging deeper wells and pumping from greater depths. Today, in order to reach the water table, my grandfather’s well is ninety feet deep. This story is not unique to my grandfather. The water table throughout California is dropping at an alarming rate, and thus far, efforts to seriously curb this depletion are minimal at best. Currently, groundwater in California provides approximately 30% of the state’s * J.D. Candidate, University of San Francisco School of Law (2013); B.A. English Language Literature, University of California, Santa Cruz (2010). The author would like to thank Professor Richard Roos-Collins for his patience, wisdom, and guidance in overseeing the development of this Comment. -
The Tragedy of the Government Created Commons
The Tragedy of the Government Created Commons by Robert B. Kauffman, Ph.D. In terms of the tragedy of the commons, the government and those advocating for larger government have an incentive to purposely create commons and collective harm. It furthers their agenda. [Keywords: tragedy of the commons, Garrett Hardin, tragedy of government created commons] In his classic article published in the December 1968 issue of Science, Garrett Hardin linked the lesson of the commons to the need for government management and the supervision of individuals in order to prevent the tragedy that harm comes to all in the tragedy of the commons. Collectively, individual self- interest leads to collective harm. As part of the lesson of the commons, he demonstrated that moral restraint does not work in the commons and that this justified the need for government intervention in individual's lives to temper the pursuit of self-interest by the individual. The basic paradigm where government is the solution and not the problem needs to be reexamined. In the government created commons, government purposely creates commons to unleash its destructive powers of collective harm. Along with the traditional solutions of rationing, the collective harm justifies the government’s solution to increase the size of the commons and to increase its power and control in an effort to solve the problem. Unfortunately, because the underlying tenets of the commons are not addressed, the problem persists and is exacerbated as is the need for even more governmental involvement to solve the problem it created. The story used to illustrate the tragedy of the commons is sometimes affectionately referred to as the story of Bessy the cow. -
Exclusivity and the Construction of Intellectual Property Markets
The Fable of the Commons: Exclusivity and the Construction of Intellectual Property Markets Shubha Ghosh* TABLE OF CONTENTS INTRODUCTION ................................................................................... 857 I. LOOKING BEYOND THE COMMONS: TURNING HIGH TRAGEDY INTO LOW DRAMA .................................................................... 860 A. The Fable of the Commons................................................. 861 B. Governing the Commons Through the Goals of Distributive Justice ............................................................ 864 II. THE DIMENSIONS OF DISTRIBUTIVE JUSTICE.............................. 870 A. Creators ............................................................................ 871 B. Creators and Users............................................................ 876 C. Intergenerational Justice.................................................... 879 III. DISTRIBUTIVE JUSTICE IN PRACTICE .......................................... 880 A. Fair Use: Allocating Surplus Among Creators and Users .. 881 B. Secondary Liability: Spanning Generational Divides......... 883 C. Antitrust: Natural and Cultural Monopolies and the Limits of Exclusivity in the Marketplace ............................ 886 D. Traditional Knowledge: Expanding Canons and the Global Marketplace ........................................................... 888 CONCLUSION....................................................................................... 889 * Professor of Law, Southern Methodist University, Dedman School -
Questions About Texas Groundwater Conservation Districts
Questions about Texas Groundwater Conservation Districts Bruce Lesikar Associate Professor and Extension Agricultural Engineering Specialist Department of Biological and Agricultural Engineering Ronald Kaiser Professor, Institute of Renewable Natural Resources and Department of Recreation, Parks and Tourism Science Valeen Silvy Program Coordinator, Texas Water Resources Institute All of The Texas A&M University System Contributing editors Kelly Mills, Texas Commission on Environmental Quality Harvey Everheart, Texas Alliance of Groundwater Districts Trey Powers, Texas Department of Agriculture Cindy Loeffler, Texas Parks and Wildlife Department Richard Preston, Texas Water Development Board Disclaimer The purpose of this publication is to present useful information about Texas groundwater law and groundwater conservation dis- tricts. It is not intended to furnish specific legal advice, or to ren- der a legal opinion. If you are seeking specific legal advice, please consult with an attorney. Contents 1 Introduction 1 Water use in Texas 2 Groundwater 2 Surface water 5 Movement of groundwater in aquifers 5 Are all Texas aquifers alike? 5 How much water do Texas aquifers provide each year? 6 How does water get into an aquifer? How is an aquifer replenished? 7 Does water discharge from an aquifer naturally? 7 If aquifers recharge, why is there a problem with pumping? 7 What is a cone of depression? 7 What is well interference? 8 What is aquifer overdrafting or mining? 9 Texas water law 9 What rights do landowners have to use groundwater? 9 -
Ecology: Biodiversity and Natural Resources Part 1
CK-12 FOUNDATION Ecology: Biodiversity and Natural Resources Part 1 Akre CK-12 Foundation is a non-profit organization with a mission to reduce the cost of textbook materials for the K-12 market both in the U.S. and worldwide. Using an open-content, web-based collaborative model termed the “FlexBook,” CK-12 intends to pioneer the generation and distribution of high-quality educational content that will serve both as core text as well as provide an adaptive environment for learning. Copyright © 2010 CK-12 Foundation, www.ck12.org Except as otherwise noted, all CK-12 Content (including CK-12 Curriculum Material) is made available to Users in accordance with the Creative Commons Attribution/Non-Commercial/Share Alike 3.0 Un- ported (CC-by-NC-SA) License (http://creativecommons.org/licenses/by-nc-sa/3.0/), as amended and updated by Creative Commons from time to time (the “CC License”), which is incorporated herein by this reference. Specific details can be found at http://about.ck12.org/terms. Printed: October 11, 2010 Author Barbara Akre Contributor Jean Battinieri i www.ck12.org Contents 1 Ecology: Biodiversity and Natural Resources Part 1 1 1.1 Lesson 18.1: The Biodiversity Crisis ............................... 1 1.2 Lesson 18.2: Natural Resources .................................. 32 2 Ecology: Biodiversity and Natural Resources Part I 49 2.1 Chapter 18: Ecology and Human Actions ............................ 49 2.2 Lesson 18.1: The Biodiversity Crisis ............................... 49 2.3 Lesson 18.2: Natural Resources .................................. 53 www.ck12.org ii Chapter 1 Ecology: Biodiversity and Natural Resources Part 1 1.1 Lesson 18.1: The Biodiversity Crisis Lesson Objectives • Compare humans to other species in terms of resource needs and use, and ecosystem service benefits and effects. -
Chapter 1 Sustainability of Our Planet the Environment
Chapter 1 Sustainability of our planet The environment Everything around you; both living and nonliving things Examples: air, water, sunlight, people, plants, animals Environmental Science The study of how humans interact with the environment. Involves many subjects such as: engineering, biology, chemistry, earth science, economics, political science, ethics, moral judgments Goals of Environmental Science There are 3 goals to studying environmental science. 1. Learn how life on Earth has survived and thrived. 2. Understand how humans interact with the environment. 3. Find ways to deal with environmental problems and live more sustainably. What is sustainability? The ability of Earth’s natural systems that support life to adapt to the changing environmental conditions indefinitely. Scientific factors to sustainability Why has life existed on the planet for about 3.8 billion years? 1. Solar energy - photosynthesis 2. Biodiversity – variety of species, genes, ecosystems on the planet to help with adapting to new environmental conditions 3. Nutrient cycling – when an organism dies, it decays, nutrients go back into ground for another organism Social factors to sustainability How have past decisions on environmental problems effected today’s society? 1. Economics –production and consumption of goods and services 2. Political science – government/politics and how it relates to the environment 3. Ethics – study of right and wrong Natural Capital Natural resources and ecosystem services that keep humans and other species alive and -
Landcare Degradation
Land degradation WHAT IS LAND DEGRADATION? Land degradation is a broad term that can be applied differently across a wide range of scenarios. It is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. It is the reduction in the capacity of the land to provide ecosystem goods and services and assure its functions over a period of time for the beneficiaries of this. Increased population pressures and excessive human expansion into drylands during long wet periods leave an increasing number of people stranded there during dry periods. CAUSES OF LAND DEGRADATION: Land degradation is a global problem, largely related to agricultural use. The major causes include: Land clearance, such as clearcut- ting and deforestation; Agricultural depletion of soil nutrients through poor farming practices; Livestock farming that includes over- grazing and overdrafting; Inappropriate irrigation and overdrafting; Monoculture that destabilises the local ecosystem; and Urban sprawl and commercial development. IMPACT: There are four main ways of looking at land degradation and its impact on the environment around it: A temporary or permanent decline in the productive capacity of the land: This can be seen through a loss of biomass, a loss of actual or potential productivity, or a loss or change in vegetative cover and soil nutrients; Action in the land’s capacity to provide resources for human livelihoods: This can be measured from a baseline of previous land use; Loss of biodiversity: A loss of range of species or ecosystem complexity as a decline in the environmental quality; and Shifting ecological risk: Increased vulnerability of the environment or people to destruction or crisis. -
Robert Glennon Morris K. Udall Professor of Law and Public Policy the University of Arizona James E
WATER FOLLIES Robert Glennon Morris K. Udall Professor of Law and Public Policy The University of Arizona James E. Rogers College of Law Groundwater Use Has Skyrocketed • for domestic purposes alone: • from 8 billion gallons per day (bgd) in 1965 to 19.7 bgd in 2000 • or, 69 gallons for every man, woman, and child in the country • in 2000, mining industry pumped 740 billion gallons • farmers use 2/3 of all groundwater pumped • total groundwater use in 2000: 30 trillion gallons • groundwater constitutes more than 25% of nation’s water supply • over 1/2 of U.S. population relies on groundwater for drinking water supply Estimated percentage of each state’s population that used groundwater for drinking water in 1995 Water Law ¾ Surface Water • Riparianism • in eastern United States • owners of land abutting lakes and rivers • “correlative” rights – reasonable share • Prior Appropriation • in western United States • “first-in-time” is “first-in-right” • specific quantity with specific priority date ¾ Groundwater • right of capture (a few states) • reasonable use (most states) • prior appropriation (protection against subsequent pumpers) ¾ Problems with groundwater law 1. Capture and reasonable use allow overdrafting or “mining” the resource. 2. Consequences of mining groundwater • eventually exhaust supply Groundwater level declines beneath the High Plains portion of the Ogallala Aquifer, as of 1997 • increased energy costs • decreased water quality • salt water intrusion • subsidence Land subsidence in the San Joaquin Valley of California. Subsidence fissure in Pinal County, Arizona. Road sign in Pinal County, Arizona The upper Santa Cruz River basin in southern Arizona The Santa Cruz River The Santa Cruz River The Hydrologic Cycle InIn a a gaining gaining streamstream (A), (A), water water discharges discharges from from the the surroundingsurrounding soilsoil intointo the the stream, stream, but but in ain losing a losing stream stream (B), (B), waterwater infiltratesinfiltrates thethe ground. -
Overextraction of Groundwater Resources: What Are the Solutions?
24 A QUESTION APRIL 2015 OF DEVELOPMENT SYNTHESES OF AFD STUDIES AND RESEARCH Overextraction of Groundwater Resources: What Are The Solutions? OVERCOMING THE “TRAGEDY Underground Aquifers: A Classic Case of the “Tragedy of the Commons” OF THE COMMONS” In certain parts of the world, the strong pressure on water resources leads to an increasing overexploitation of aquifers. Sustainable extraction means withdrawing less water than the amount the aquifers need to replenish. If the withdrawal rate exceeds the natural recharge rate, the water table will gradually The amount of water drop, as is the case in Mediterranean countries, where overexploitation of the extracted from aquifers water resource occurs either at a national level (Algeria, Jordan, Libya), or at worldwide has increased more localized scales (France, Greece, Italy, Morocco, Tunisia). threefold in the past fifty years, leading to an Within the classification of economic goods, and with a water withdrawal regime aggravated overdraft of that often amounts to de facto open access, groundwater resources belong to these common resources. the category of common goods: they are non-excludable (i.e., users can not This “pumping race” be prevented access to the good), unlike private goods, and they are usually brings about major adverse rivalrous goods (i.e., the use of the good by one user can lower the quantity economic, environmental available for the other users), unlike public goods. and social impacts. However, economic analysis The process of overexploitation of a common resource with open access has and evidence-based been described as the “tragedy of the commons” (Hardin, 1968). In a situation of knowledge teach us that it rivalry, so-called congestion externalities occur: water withdrawal in an aquifer is possible to overcome this by a given user causes the water table to fall, resulting in increased pumping “tragedy of the commons”.