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Full-Text Articles in Behavioral Economics

Armoede Te Huur. Ervaringsdeskundigheid Op Een Schoteltje., Birgit Goris, Wim Van Opstal Jan 2010

Armoede Te Huur. Ervaringsdeskundigheid Op Een Schoteltje., Birgit Goris, Wim Van Opstal

Wim Van Opstal

Het Europese jaar van de bestrijding van armoede en sociale uitsluiting, loopt op haar laatste benen. Het Belgische motto luidde: ‘De strijd tegen armoede is een zaak van iedereen’. Een uitspraak die wijst op de noodzaak van een brede maatschappelijke inzet en betrokkenheid van het beleid, de hulp- en dienstverlening, armen en niet-armen. Cijfers en onderzoek tonen aan dat één persoon op zeven in België onder de armoedegrens leeft, ondanks het vangnet van onze sociale bijstand en sociale zekerheid. Al verbergt het zich nog zo goed, armoede is ook in ons land een reëel probleem. De aanpak van dit probleem …


Werken Met En Voor Mensen In Kansarmoede. Een Evaluatie Van Het Project Tao Limburg, Birgit Goris, Ann Moreels, Wim Van Opstal Jan 2010

Werken Met En Voor Mensen In Kansarmoede. Een Evaluatie Van Het Project Tao Limburg, Birgit Goris, Ann Moreels, Wim Van Opstal

Wim Van Opstal

Dit onderzoeksrapport is het resultaat van een evaluatie van het project ‘TAO – Team voor Advies en Ondersteuning’ in Limburg, dat in een eerste projectjaar liep van september 2009 tot mei 2010. De evaluatie vond plaats in de periode december 2009 tot juni 2010. Het doel van de evaluatie is het grondig onderzoeken van de specificiteit van het huidige project (een pool van opgeleide ervaringsdeskundigen); de meerwaarde voor het werkveld (i.c. toegankelijkheid en kwaliteit van voornamelijk de sociale hulp- en dienstverlening) en de doelgroep van mensen in kansarmoede; de efficiëntie en de effectiviteit van de organisatie (op vlak van personeelsbezetting, …


Implications Of The Economic Interactions Between Northern And Southern Tribes Of Sudan, Professor Issam A.W. Mohamed Jan 2010

Implications Of The Economic Interactions Between Northern And Southern Tribes Of Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The present paper discusses issues of the tribal interactions living on the borders between North and South Sudan. Fore-sights are looked for, especially after secession. There are multiple ethnic relations and mutual resources collectively utilized. Different tribes live on those resources, in specifics those who depend on a livelihood of herding cattle, camels, sheep and goats. The conceptions of no-borders, free water resources and open range were entrenched for hundreds of years. The sudden realization of necessities of new borders generates revulsion, sense of deprivation and end of traditional life practice. Additionally, development issues are weak with lack of infrastructure, …


Effects Of Investment On Macroeconomic Variables In The Sudanese Economy, Professor Issam A.W. Mohamed Jan 2010

Effects Of Investment On Macroeconomic Variables In The Sudanese Economy, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

Most developing and underdeveloped countries beside Sudan suffer from the low levels of income in addition to the low savings that are result from the lack of sophisticated savings channels. Hence, the investment depends on the individual's abilities on self savings, where the investment is considered as major motivating vehicle for economic activity due to its direct correlation with the capital accumulation process that increases the productivity capacity for the national economy and creating job opportunities and achieving economic development. Subsequently, the importance of the investment comes from effective role that can be practiced on the national product. The present …


Empirical Analysis Of Field Data On Hiv/Aids Epidemic In Khartoum State, Sudan, Professor Issam A.W. Mohamed Jan 2010

Empirical Analysis Of Field Data On Hiv/Aids Epidemic In Khartoum State, Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The study focuses on the HIV/AIDS in Khartoum state during the period (2003-2007). The main objectives are to study the situation of HIV/AIDS in Khartoum state through a sample of 1439 of volunteers for the three selected blood testing and counseling centers in Khartoum, Omdurman, and Khartoum North teaching hospitals. The data of the study were collected from secondary source namely the registered information about volunteers after testing blood for HIV. The data were analyzed by using descriptive statistics, chi-square test for dependency between demographic variables and HIV/AIDS incidence, and logistic regression model to discover the effect of predictors variables …


Introduction To The Macroeconomic Structure Of Yemen, Professor Issam A.W. Mohamed Jan 2010

Introduction To The Macroeconomic Structure Of Yemen, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

In countries where tools of economic control are immature and disabled due to totalitarian systems, macroeconomic analyses for aggregate quantities and relationships, such as total consumption, investment, and government expenditures represents a difficult task. The practice of aggregation distinguishes this field of microeconomics and has advantages but also creates problems, a brief survey of these problems is required now, although a deeper appreciation of these must await the critical attitudes that can only develop with more exposure to entire subject. One difficulty is the complex area known as the aggregation problem, the classifying of widely varying goods or activities into …


Property Rights, Land Disputes And Social Discontent In Sudan, Professor Issam A.W. Mohamed Jan 2010

Property Rights, Land Disputes And Social Discontent In Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

Under the present civil Sudanese conditions, the country endures many hardships which are manifested in economic retraction, inflation, recession and stagflation. However, those are not the sole reasons for the sporadic conflicts that infest the people. Illegitimate property and economic hoardings seem to be inflaming the Sudanese societies. Social conflicts are manifested in simple man's daily complaints to open rebellions. Most academicians agree on one point, that the society endures abnormal conditions. The current paper delves into land disputes in the South Kordofan region and displays there anomalies affecting the Sudanese state of affairs. The economic and social structures are …


Using Forward Markets To Improve Electricity Market Design, Peter Cramton, Lawrence Ausubel Jan 2010

Using Forward Markets To Improve Electricity Market Design, Peter Cramton, Lawrence Ausubel

Peter Cramton

Forward markets, both medium term and long term, complement the spot market for wholesale electricity. The forward markets reduce risk, mitigate market power, and coordinate new investment. In the medium term, a forward energy market lets suppliers and demanders lock in energy prices and quantities for one to three years. In the long term, a forward reliability market assures adequate resources are available when they are needed most. The forward markets reduce risk for both sides of the market, since they reduce the quantity of energy that trades at the more volatile spot price. Spot market power is mitigated by …


Virtual Power Plant Auctions, Peter Cramton, Lawrence Ausubel Jan 2010

Virtual Power Plant Auctions, Peter Cramton, Lawrence Ausubel

Peter Cramton

Since their advent in 2001, virtual power plant (VPP) auctions have been implemented widely. In this paper, we describe the simultaneous ascending-clock auction format that has been used for virtually all VPP auctions to date, elaborating on other design choices that most VPP auctions have had in common as well as discussing a few aspects that have varied significantly among VPP auctions. We then evaluate the various objectives of regulators in requiring VPP auctions, concluding that the auctions have been effective devices for facilitating new entry into electricity markets and for developing wholesale power markets.


A Nation In Dilemma, Professor Issam A.W. Mohamed Aug 2009

A Nation In Dilemma, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

following the Global financial Crisis there were economic collapses in all the world. Sudan officials claimed that the country was immune from that epidemic. Such declaration were truly weird as it has been deeply affected from the first instant. That article presented many questions about the economic and social conditions and the eminent southern Sudan, Darfur crises.


Financial Regulation And Securitization: Evidence From Subprime Mortgage Loans, Benjamin J. Keys, Tanmoy K. Mukherjee, Amit Seru, Vikrant Vig Jul 2009

Financial Regulation And Securitization: Evidence From Subprime Mortgage Loans, Benjamin J. Keys, Tanmoy K. Mukherjee, Amit Seru, Vikrant Vig

Benjamin J. Keys

We examine the consequences of existing regulations on the quality of mortgage loans originations in the originate to distribute (OTD) market. The information asymmetries in the OTD market can lead to moral hazard problems on the part of lenders. We find, using a plausibly exogenous source of variation in the ease of securitization, that the quality of loan originations varies inversely with the amount of regulation: more regulated lenders originate loans of worse quality. We interpret this result as possible evidence that the fragility of lightly regulated originators' capital structure can mitigate moral hazard. In addition, we find that incentives …


The Janjaweed And The Armed Movements Of Sudan, Professor Issam A.W. Mohamed Jun 2009

The Janjaweed And The Armed Movements Of Sudan, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The emergence of the Janjaweed as an armed force working with the government to suppress rebellions in Darfur region outraged the international community. They were marked by brutality, destruction, burning, killings and mass rapes. They were also described as Arabs. However, that was not the whole picture, no one observed the living conditions of the Arabs or how were they victims also as the other inhabitants of Darfur. No one also observed that they were used by the Ingaz government to execute the dirty work and bear the consequences. The Arab tribes however, also had other thoughts as they realized …


Assessing The Viability Of Investment In Sudan (1979-2008), Professor Issam A.W. Mohamed May 2009

Assessing The Viability Of Investment In Sudan (1979-2008), Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

Most developing and underdeveloped countries beside Sudan suffer from low levels of income in addition to the low savings that are result from the lack of public savings channels. Hence, investments depend on the individuals' abilities on savings where they are major motivating vehicle for economic activity due to its direct correlation with capital accumulation process that increases the productive capacity for the national economy and help to create job opportunities and achieving economic development. Subsequently, the importance of the investment comes from the effective role that can be practiced on the national product. Currently, Sudan endures severe economic crisis …


Rogue Counrty And Potential Cooperation: The United States And Sudan And Feasible Economic Partnership, Professor Issam A.W. Mohamed Apr 2009

Rogue Counrty And Potential Cooperation: The United States And Sudan And Feasible Economic Partnership, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The United States declared Sudan as a rogue country in 1995 due to many political considerations. It has imposed many economic and political sanctions against it since that time which represented hindrance to development and resulted in economic crises. Oil explorations started long time by Total Oil Company and resumed by Chevron that halted her activities in Sudan after the flaring of the civil war between the Northern and Southern parts of the country. That work was resumed in 1996 by Chinese companies and was crowned by success and commercial production in 1999. Although the economic situations of Sudan improved …


Who Cries For Sudan: من الذي يرثي السودان, Professor Issam A.W. Mohamed Apr 2009

Who Cries For Sudan: من الذي يرثي السودان, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

The institutional collapse in Sudan started long time ago. However, it has accelerator in the past years since Nivasha Comprehensive Peace Agreement and Darfur war.


A Two-Sided Auction For Legacy Loans, Peter Cramton Mar 2009

A Two-Sided Auction For Legacy Loans, Peter Cramton

Peter Cramton

On Monday, 23 March 2009, Treasury Secretary Geithner presented the Public-Private Investment Program as a key instrument to resolve the financial crisis (www.financialstability.gov). The Treasury’s description still leaves many issues unanswered. We flesh out the auction design for legacy loans. A two-sided auction is required. Both banks and private investors must compete in a transparent and competitive process.


Enabling Environments For Social Enterprise Development. Analytical Framework And International Exploratory Study Of Good Practices, Raf Peels, Caroline Gijselinckx, Wim Van Opstal, Li Zhao Jan 2009

Enabling Environments For Social Enterprise Development. Analytical Framework And International Exploratory Study Of Good Practices, Raf Peels, Caroline Gijselinckx, Wim Van Opstal, Li Zhao

Wim Van Opstal

The ILO Social Enterprise Development Targeting Unemployed Youth in South Africa (SETYSA) project seeks to promote social enterprise development in South Africa by supporting progress towards a conducive enabling environment and the development of appropriate business development service (BDS) products for potential social entrepreneurs, with a particular focus on young entrepreneurs. The ultimate objective of the project is to encourage the creation of employment opportunities within social enterprises, as well as the social value delivered by the goods and services they produce.

This report presents a selection of policy measures that governments worldwide are taking to create a supportive environment …


Een Monitor Voor De Sociale Inschakelingseconomie In Vlaanderen. Methodologierapport., Eva Deraedt, Wim Van Opstal Jan 2009

Een Monitor Voor De Sociale Inschakelingseconomie In Vlaanderen. Methodologierapport., Eva Deraedt, Wim Van Opstal

Wim Van Opstal

Dit rapport beschrijft de gehanteerde methodologie bij het opstellen van een monitoringinstrument dat ontwikkeld werd om de sociale inschakelingseconomie in Vlaanderen in kaart te brengen (Deraedt & Van Opstal, 2009). De ontwikkeling van dit instrument vond plaats aan het HIVA (K.U.Leuven), kadert in de onderzoekswerkzaamheden van het Steunpunt Werk en Sociale Economie en werd uitgevoerd in opdracht van de Vlaamse administratie. De opdracht bestond erin bestaande databanken maximaal te valoriseren om zo het veelkleurige pallet van de sociale inschakelingseconomie in kaart te brengen. Het uiteindelijke resultaat levert ons de nodige indicatoren op om een profielschets te kunnen maken van de …


Een Monitor Voor De Sociale Inschakelingseconomie In Vlaanderen. Resultatenrapport., Eva Deraedt, Wim Van Opstal Jan 2009

Een Monitor Voor De Sociale Inschakelingseconomie In Vlaanderen. Resultatenrapport., Eva Deraedt, Wim Van Opstal

Wim Van Opstal

Dit rapport toont de resultaten van een monitoring- instrument dat ontwikkeld werd om de sociale inschakelingseconomie in Vlaanderen in kaart te brengen. De ontwikkeling van dit instrument vond plaats aan het HIVA (K.U.Leuven), kadert in de onderzoekswerkzaamheden van het Steunpunt Werk en Sociale Economie en werd uitgevoerd in opdracht van de Vlaamse administratie. De opdracht bestond erin bestaande databanken maximaal te valoriseren om zo het veelkleurige pallet van de sociale inschakelingseconomie in kaart te brengen.

Het uiteindelijke resultaat levert ons de nodige indicatoren op om een profielschets te kunnen maken van de ondernemingen die actief zijn in de sociale inschakelingseconomie, …


How Best To Auction Natural Resources, Peter Cramton Jan 2009

How Best To Auction Natural Resources, Peter Cramton

Peter Cramton

I study the design of auctions of natural resources, such as oil or mineral rights. A good auction design promotes both an efficient assignment of rights and competitive revenues for the seller. The structure of bidder preferences and the degree of competition are key factors in determining the best design. With weak competition and additive values, a simultaneous first-price sealed-bid auction may suffice. With more complex value structures, a dynamic auction with package bids, such as the clock-proxy auction, likely is needed to promote the efficiency and revenue objectives. Bidding on production shares, rather than bonuses, typically increases government take …


Auctioning The Digital Dividend, Peter Cramton Jan 2009

Auctioning The Digital Dividend, Peter Cramton

Peter Cramton

I begin by describing some of the problems of the simultaneous ascending auction. Then I present the package clock auction, which retains the benefits, while addressing the weaknesses, of the simultaneous ascending auction. I emphasize two essential elements of the package clock auction: the pricing rule and the activity rule. Along the way, I summarize both experimental and field results with the package clock auction.


Water Borne Diseases And Rural Development In Sudan Study Of Malaria In Gezira Irrigated Agricultural Scheme, Professor Issam A.W. Mohamed Oct 2008

Water Borne Diseases And Rural Development In Sudan Study Of Malaria In Gezira Irrigated Agricultural Scheme, Professor Issam A.W. Mohamed

Professor Issam A.W. Mohamed

Gezira irrigated scheme is globally one of the biggest agricultural productive units administratively managed. It has seen deteriorating productivity for the past two decades. There cries that it should be privatized. That was seriously taken by the government in an economic liquidation of its assets. However, in this study we discuss analyze other aspects than the previously mentioned aspects of production parameters. We focus of health economics and how gradual negligence led to the prevalence of waterborne diseases. That degenerated farmers' abilities to produce. The present study was carried out in the Gezira scheme to measure the impact of water …


Report On Key Design Elements Of Auctions Under Australia's Carbon Pollution Reduction Scheme, Peter Cramton Oct 2008

Report On Key Design Elements Of Auctions Under Australia's Carbon Pollution Reduction Scheme, Peter Cramton

Peter Cramton

No abstract provided.


Auctions For Injecting Bank Capital (Addendum To 'A Troubled Asset Reverse Auction'), Peter Cramton, Lawrence M. Ausubel Oct 2008

Auctions For Injecting Bank Capital (Addendum To 'A Troubled Asset Reverse Auction'), Peter Cramton, Lawrence M. Ausubel

Peter Cramton

Public discussion has turned, in the past few days, toward using some of the $700 billion in rescue funds for the injection of government money into banks in return for ownership stakes. The purpose of this short note, an addendum to “A Troubled Asset Reverse Auction,” is to describe an auction mechanism suitable for injections of capital into banks. The auctions would price the equity purchases through a competitive process.


Auctioning Long-Term Gas Contracts In Colombia, Peter Cramton Sep 2008

Auctioning Long-Term Gas Contracts In Colombia, Peter Cramton

Peter Cramton

This paper presents an approach to auctioning long-term gas contracts in Colombia. I propose an annual auction for long-term firm gas contracts. The auction would assign and price all firm gas contracts, with the exception of gas from the Guajira field, which is assigned administratively at a regulated price. The proposal is a partial market design in that it does not address the transportation of gas from producer to consumer.

The goal of the approach is to improve the transparency and efficiency of the gas market with a coordinated auction for long-term gas contracts. Currently, gas contracts are sold in …


A Review Of The L-Band Auction, Peter Cramton Sep 2008

A Review Of The L-Band Auction, Peter Cramton

Peter Cramton

In May 2008, Ofcom’s L-band auction concluded. This was Ofcom’s second combinatorial clock auction. The auction used an innovative format intended to encourage an efficient assignment of the 17 lots. Eight bidders competed for the lots. In sharp contrast to the first combinatorial clock auction, the 10-40 GHz auction, in which each of the ten bidders won spectrum, in the L-band auction there was a single winner—Qualcomm won all the lots. This note briefly reviews the auction.


A Troubled Asset Reverse Auction, Peter Cramton, Lawrence M. Ausubel Sep 2008

A Troubled Asset Reverse Auction, Peter Cramton, Lawrence M. Ausubel

Peter Cramton

The US Treasury has proposed purchasing $700 billion of troubled assets to restore liquidity and solve the current financial crisis, using market mechanisms such as reverse auctions where appropriate. This paper presents a high-level design for a troubled asset reverse auction and discusses the auction design issues. We assume that the key objectives of the auction are to: 1) provide a quick and effective means to purchase troubled assets and increase liquidity; 2) protect the taxpayer by yielding a price for assets related to their value; and 3) offer a transparent rules-based process that minimizes discretion and favoritism. We propose …


The Quadratic Core-Selecting Payment Rule For Combinatorial Auctions, Peter Cramton, Robert Day Sep 2008

The Quadratic Core-Selecting Payment Rule For Combinatorial Auctions, Peter Cramton, Robert Day

Peter Cramton

We report on the use of a quadratic programming technique in recent and upcoming spectrum auctions in Europe, and proposed for use in the FAA’s landing-slot auctions in the United States. Specifically, we compute a unique point “in the core” that minimizes the sum of squared deviations from the Vickrey-Clarke-Groves payments. Analyzing the Karush-Kuhn-Tucker conditions, we demonstrate that the resulting payments can be decomposed into a series of economically meaningful and equitable penalties, adding to the perceived “fairness” of this payment rule. Further, we discuss the many benefits of this combinatorial auction paradigm.


A Review Of The 10-40 Ghz Auction, Peter Cramton Sep 2008

A Review Of The 10-40 Ghz Auction, Peter Cramton

Peter Cramton

In February 2008, Ofcom’s 10-40 GHz auction concluded. This was Ofcom’s first combinatorial clock auction. The auction used an innovative format intended to encourage an efficient assignment of the 27 lots. Each of the ten bidders won one or more lots. All 27 lots were assigned. This note briefly reviews the auction.


Esop Fables: The Impact Of Employee Stock Ownership Plans On Labor Disputes, Peter Cramton, Hamid Mehran, Joseph Tracy Aug 2008

Esop Fables: The Impact Of Employee Stock Ownership Plans On Labor Disputes, Peter Cramton, Hamid Mehran, Joseph Tracy

Peter Cramton

By the early 1990s employee stock ownership plans (ESOPs) had become as prevalent in unionized firms as in nonunionized firms. However, little research has been devoted to examining the implications of ESOPs for collective bargaining, or cross ownership more generally. In this paper, we extend the signaling model of Cramton and Tracy (1992) to allow partial ownership by the union. We demonstrate that ESOPs create incentives for unions to become weaker bargainers. As a result, the model predicts that ESOPs will lead to a reduction in strike incidence and in the fraction of labor disputes that involve a strike. We …