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Articles 1 - 30 of 656
Full-Text Articles in Social and Behavioral Sciences
On The Optimality Of One-Size-Fits-All Contracts: The Limited Liability Case, Felipe Balmaceda Assoc Prof.
On The Optimality Of One-Size-Fits-All Contracts: The Limited Liability Case, Felipe Balmaceda Assoc Prof.
Felipe Balmaceda
Strategic Ignorance In Sequential Procurement, Silvana Krasteva, Huseyin Yildirim
Strategic Ignorance In Sequential Procurement, Silvana Krasteva, Huseyin Yildirim
Huseyin Yildirim
Imitation In Heterogeneous Populations, Jonas Hedlund, Carlos Oyarzun
Imitation In Heterogeneous Populations, Jonas Hedlund, Carlos Oyarzun
Carlos Oyarzun
International Reserves And Rollover Risk, Javier Bianchi, Juan Carlos Hatchondo, Leonardo Martinez
International Reserves And Rollover Risk, Javier Bianchi, Juan Carlos Hatchondo, Leonardo Martinez
Leonardo Martinez
No abstract provided.
Response Functions, Carlos Oyarzun, Adam Sanjurjo, Hien Nguyen
Response Functions, Carlos Oyarzun, Adam Sanjurjo, Hien Nguyen
Carlos Oyarzun
Trust In Cohesive Communities, Felipe Balmaceda Assoc Prof., Juan Escobar Assistant Professor
Trust In Cohesive Communities, Felipe Balmaceda Assoc Prof., Juan Escobar Assistant Professor
Felipe Balmaceda
This paper studies which social networks maximize trust and welfare when agreements are implicitly enforced. We study a repeated trust game in which trading opportunities arise exogenously and a social network determines the information each player has. We show that cohesive communities, modeled as social networks of complete components, emerge as the optimal community design. Cohesive communities generate some degree of common knowledge of transpired play that allows players to coordinate their punishments and, as a result, yield relatively high equilibrium payoffs. We also show that when news swiftly travel through the network, Pareto efficient networks are minimally connected: the …
Crop Residues: The Rest Of The Story, Douglas L. Karlen, Rattan Lal, Ronald F. Follett, John M. Kimble, Jerry L. Hatfield, John A. Miranowski, Cynthia A. Cambardella, Andrew Manale, Robert P. Anex, Charles W. Rice
Crop Residues: The Rest Of The Story, Douglas L. Karlen, Rattan Lal, Ronald F. Follett, John M. Kimble, Jerry L. Hatfield, John A. Miranowski, Cynthia A. Cambardella, Andrew Manale, Robert P. Anex, Charles W. Rice
Douglas L Karlen
Synopsis In the February 15, 2009 issue of ES&T Strand and Benford argued that oceanic deposition of agricultural crop residues was a viable option for net carbon sequestration (43 [4], 1000−1007). In reviewing the calculations and bringing their experience to bear, Karlen et al. argue in this Viewpoint that crop residue oceanic permanent sequestration (CROPS) as envisioned by Strand and Benford will not work. They further propose alternative possibilities in agricultural methods to achieve a net decrease of CO2 emissions.
Competitive Intensity And Its Two-Sided Effect On The Boundaries Of Firm Performance, Joao Montez, Francisco Ruiz-Aliseda, Michael D. Ryall
Competitive Intensity And Its Two-Sided Effect On The Boundaries Of Firm Performance, Joao Montez, Francisco Ruiz-Aliseda, Michael D. Ryall
Michael D Ryall
The new perspective emerging from strategy's value-capture stream is that the effects of competition are two-fold: competition for an agent bounds its performance from below, while that for its transaction partners bounds from above. Thus, assessing the intensity of competition on either side is essential to understanding firm performance. Yet, the literature provides no formal notion of "competitive intensity" with which to make such assessments. Rather, some authors use added value as their central analytic concept, others the core. Added value is simple, but misses the crucial, for-an-agent side of competition. The core is theoretically complete, but difficult to interpret …
I Share, Therefore It's Mine, Donald J. Kochan
I Share, Therefore It's Mine, Donald J. Kochan
Donald J. Kochan
Discretionary Policy And Multiple Equilibria In A New Keynesian Model, Volker Hahn
Discretionary Policy And Multiple Equilibria In A New Keynesian Model, Volker Hahn
Volker Hahn
Research And Development Cooperatives And Market Collusion: A Global Dynamic Approach, Jeroen Hinloopen, Grega Smrkolj, Florian Wagener
Research And Development Cooperatives And Market Collusion: A Global Dynamic Approach, Jeroen Hinloopen, Grega Smrkolj, Florian Wagener
Jeroen Hinloopen
We present a continuous-time generalization of the seminal research and development model of d’Aspremont and Jacquemin (Am Econ Rev 78(5):1133–1137, 1988) to examine the trade-off between the benefits of allowing firms to cooperate in research and the corresponding increased potential for product market collusion. Weshow the existence of a solution to the optimal investment problem using a combination of results from viscosity theory and the theory of planar dynamical systems. In particular, we show that there is a critical level of marginal cost at which firms are indifferent between doing nothing and starting to develop the technology.We findthat colluding firms …
Information, Competition, And The Quality Of Charities, Silvana Krasteva, Huseyin Yildirim
Information, Competition, And The Quality Of Charities, Silvana Krasteva, Huseyin Yildirim
Huseyin Yildirim
Drawing upon the all-pay auction literature, we propose a model of charity competition in which informed giving alone can account for the significant quality heterogeneity across similar charities. Our analysis identifies a negative effect of competition and a positive effect of informed giving on the equilibrium quality of charity. In particular, we show that as the number of charities grows, so does the percentage of charity scams, approaching one in the limit. In light of this and other results, we discuss the need for regulating nonprofit entry and conduct as well as promoting informed giving.
Econometrics In The Courtroom, Daniel L. Rubinfeld
Econometrics In The Courtroom, Daniel L. Rubinfeld
Daniel L. Rubinfeld
No abstract provided.
The Integrity Of Financial Analysts: Evidence From Asymmetric Responses To Earnings Surprises, Rui Lu, Wenxuan Hou, Henry Oppenheimer, Ting Zhang
The Integrity Of Financial Analysts: Evidence From Asymmetric Responses To Earnings Surprises, Rui Lu, Wenxuan Hou, Henry Oppenheimer, Ting Zhang
Ting Zhang
This paper investigates the integrity of financial analysts by examining their recommendation responses to large quarterly earnings surprises. Although there is no significant difference in recommendation changes between affiliated and unaffiliated analysts in response to positive earnings surprises, affiliated analysts are more reluctant than unaffiliated analysts to downgrade stock recommendations in response to negative earnings surprises. The evidence implies that conflicts of interest undermine the integrity of financial analysts. We further examine the effects of reputation concern and the Global Research Analyst Settlement as informal and formal mechanisms, on restoring analysts’ integrity. The results show that the positive bias in …
An Analysis Of Risk-Taking Behavior For Public Defined Benefit Pension Plans, Nancy Mohan, Ting Zhang
An Analysis Of Risk-Taking Behavior For Public Defined Benefit Pension Plans, Nancy Mohan, Ting Zhang
Ting Zhang
This paper presents the first comprehensive study on the determinants of public pension fund investment risk and reports several new important findings. Unlike private pension plans, public funds undertake more risk if they are underfunded and have lower investment returns in the previous years, consistent with the risk transfer hypothesis. Furthermore, pension funds in states facing fiscal constraints allocate more assets to equity and have higher betas. There also appears to be a herding effect in that CalPERS equity allocation or beta is mimicked by other pension funds. Finally, our results suggest that government accounting standards strongly affect pension fund …
An Analysis Of Risk-Taking Behavior For Public Defined Benefit Pension Plans, Nancy Mohan, Ting Zhang
An Analysis Of Risk-Taking Behavior For Public Defined Benefit Pension Plans, Nancy Mohan, Ting Zhang
Nancy Mohan
This paper presents the first comprehensive study on the determinants of public pension fund investment risk and reports several new important findings. Unlike private pension plans, public funds undertake more risk if they are underfunded and have lower investment returns in the previous years, consistent with the risk transfer hypothesis. Furthermore, pension funds in states facing fiscal constraints allocate more assets to equity and have higher betas. There also appears to be a herding effect in that CalPERS equity allocation or beta is mimicked by other pension funds. Finally, our results suggest that government accounting standards strongly affect pension fund …
Optimal Task Assignments, Felipe Balmaceda Assoc Prof.
Optimal Task Assignments, Felipe Balmaceda Assoc Prof.
Felipe Balmaceda
This paper studies optimal task assignments in a risk neutral principal-agent model in which agents are compensated according to an aggregated performance measure. The main trade-off involved is one in which specialization allows the implementation of any possible effort profile, while multitasking constraint the set of implementable effort profiles. Yet, the implementation of any effort profile in this set is less expensive than that under specialization. The principal prefers multitasking to specialization except when tasks are complements and the output after success is small enough so that it is not second-best optimal to implement high effort in each task. This …
The Impact Of Institutional Arrangements On Educational Efficiency, Trevor Collier
The Impact Of Institutional Arrangements On Educational Efficiency, Trevor Collier
Trevor Collier
Per-pupil expenditures on education in the United States have grown immensely in recent decades, yet student achievement has been stagnant. An abundance of research has sought to solve this enigma, much of it centered on the incentive structure facing administrators. Some recent papers use TIMSS data to analyze the relationship between institutional arrangements—that typically do not vary within a single country—and student achievement. Similarly, we utilize TIMSS 1999 to determine if there is an indirect relationship between institutional arrangements and student achievement, via a relationship with school efficiency. Our results show that the specified link between institutional arrangements and student …
Teacher Qualifications And Student Achievement: A Panel Data Of Analysis, Trevor Collier
Teacher Qualifications And Student Achievement: A Panel Data Of Analysis, Trevor Collier
Trevor Collier
Recent academic research suggests that teacher quality plays an important role in student achievement: however, empirical research on the efficacy of policies requiring teachers to obtain certain degrees is inconclusive, particularly in elementary education. This paper models a panel data production function with fixed effects using the Early Childhood Longitudinal Study (ECLS-K) to asses the relationship between different undergraduate and graduate majors and elementary student test scores. Specifcally, we aim to discern if there is a difference in teacher efficacy within the different education related majors (e.g. early childhood education and elementary education) and between education and non-education related majors.
Tobin, James, Tony Caporale
Tobin, James, Tony Caporale
Tony Caporale
James Tobin was born in Champaign, Illinois, in 1918. He received his bachelor's degree in 1939 and his master's degree in 1940, both from Harvard. Following naval service during the years 1942-6, he returned to his graduate studies and received his PhD from Harvard in 1947. In 1950, he joined the economics department at Yale University, and he has largely remained at Yale and has been identified with this institution throughout his career. He twice directed the Cowles Foundation for Research in Economics, first from 1955 to 1961, and then from 1964 to 1965. He also served for two years, …
A Unified Model Of Adaptive Learning In Normal Form Games, Naoki Funai
A Unified Model Of Adaptive Learning In Normal Form Games, Naoki Funai
Naoki Funai
We investigate an adaptive learning model which nests several existing learning models such as payoff assessment learning, valuation learning, stochastic fictitious play learning, experience-weighted attraction learning and delta learning with indirect payoff information in normal form games. In this paper, we consider adaptive players each of whom (i) assigns payoff assessments to his own actions, (ii) chooses an action which has the highest assessment with some perturbations, and (iii) updates the assessments using observed payoffs, which may include payoffs from unchosen actions, in each period. Utilising the asynchronous stochastic approximation method introduced by Tsitsiklis (1994), we provide conditions under which …
Debt Dilution And Sovereign Default Risk, Juan Carlos Hatchondo, Leonardo Martinez, Cesar Sosa Padilla
Debt Dilution And Sovereign Default Risk, Juan Carlos Hatchondo, Leonardo Martinez, Cesar Sosa Padilla
Leonardo Martinez
No abstract provided.
Fiscal Rules And The Sovereign Default Premium, Juan Carlos Hatchondo, Leonardo Martinez, Francisco Roch
Fiscal Rules And The Sovereign Default Premium, Juan Carlos Hatchondo, Leonardo Martinez, Francisco Roch
Leonardo Martinez
No abstract provided.
The Price Of Unobservability: Moral Hazard And Limited Liability, Felipe Balmaceda Assoc Prof.
The Price Of Unobservability: Moral Hazard And Limited Liability, Felipe Balmaceda Assoc Prof.
Felipe Balmaceda
This article studies a principal-agent problem with discrete outcome and effort space. The principal and the agent are risk neutral and the latter is subject to limited liability. For a given monitoring technology, we consider the maximum possible ratio between the first best social welfare to the social welfare arising from the principal's optimal pay-for-performance contract (the price of unobservability). Our main results provide tight bounds for this price. Key parameters to these bounds are number of possible efforts, the likelihood ratio evaluated at the highest outcome, and the ratio between costs of the highest and the lowest efforts. The …
"Giving" In To Social Pressure, Alvaro J. Name-Correa, Huseyin Yildirim
"Giving" In To Social Pressure, Alvaro J. Name-Correa, Huseyin Yildirim
Huseyin Yildirim
We develop a theory of charitable giving in which donors feel social pressure from adirect solicitation. We show that equilibrium donations are concentrated around a socialnorm. Despite a higher level of the public good, relatively poor and/or low altruism giversfare worse under social pressure and would avoid the solicitor at a cost. Aggregate donorwelfare improves to the extent that the added social motive alleviates the underprovision ofthe public good; however, overprovision may result. Our theory therefore predicts a lighthandedregulation for charitable solicitations, which is consistent with their exemption fromthe popular Do Not Call list in the U.S. We further show …
Deny, Deny, Deny, Michael Lewyn
Deny, Deny, Deny, Michael Lewyn
Michael E Lewyn
Lecciones De Economía Para No Economistas, Sergio A. Berumen
Lecciones De Economía Para No Economistas, Sergio A. Berumen
Sergio A. Berumen
Este libro estudia la totalidad de los contenidos de los cursos de Introducción a la Economía y de los primeros cursos de Microeconomía y Macroeconomía de los grados y las licenciaturas en Ciencias Sociales.
Constructos Teóricos En Economía Común Informática, Rodrigo Lopez-Pablos
Constructos Teóricos En Economía Común Informática, Rodrigo Lopez-Pablos
Lopez-Pablos, Rodrigo
Repasando elementos de economía comunitaria, solidaría y de la información, se construyen abstracciones teóricas fundamentales en una proto-explicación del rol de la información y el tiempo en la explicación del hecho económico digital y convencional. Infoagregadamente, se sitúa a la emisión informacional como expresión ontológica micro y macroinformática individual y colectiva del ser: el aseguramiento de la infodiversidad civilizatoria generacional; luego, se argumenta sobre la falacia filosófica computacional cognoscitiva detrás de una presunción teórica conceptual equivocada en el estudio y aplicación de lógicas artificiales: su potencial real para la generación de conocimiento híbrido y la creación de conocimiento sin precedentes …
Economic Forecasting, Impact Analysis And Regional Planning With A Focus On The Illawarra, Ashkan Masouman
Economic Forecasting, Impact Analysis And Regional Planning With A Focus On The Illawarra, Ashkan Masouman
Ashkan Masouman
Purpose – This thesis investigates the Illawarra economy and presents three approaches to conducting policy impact analysis and economic forecasting. The primary focus of the policy analysis and economic forecasting is measuring the changes that occur in regional output, income and employment as a result of different policies and economic activities. This thesis analyses the structural shifts and economic transitions that have taken place in the regional economy over the past two decades to determine the direction of the economy and analyse impacts of different policies and economic activities on the regional economy. Methodology – There are five methodologies extended …
Private Value Determinations And The Potential Effect On The Future Of Research And Development, Amy L. Landers
Private Value Determinations And The Potential Effect On The Future Of Research And Development, Amy L. Landers
Amy L. Landers
Although the promise of an emerging patent market is thought to provide future benefits to invention, innovation, and the public, this essay examines the possibility that the aggregate influence of this activity could instead destabilize patent values in a manner that mirrors the "bubble" phenomenon that occurred in certain markets in the past. To the extent that this occurs, this would destabilize the patent system and might have negative consequences for the future of investment in research, development and innovation.