Economic Theory Commons^™

Contracting Over Prices, Shurojit Chatterji, Sayantan Ghosal

Research Collection School Of Economics

We define a solution concept, perfectly contracted equilibrium, for an intertemporal exchange economy where agents are simultaneously price takers in spot commodity markets while engaging inefficient, non-Walrasian contracting over future prices. Without requiring that agents have perfect foresight, we show that perfectly contracted equilibrium outcomes are a subset of Pareto optimal allocations. It is a robust possibility for perfectly contracted equilibrium outcomes to differ from Arrow-Debreu equilibrium outcomes. We show that both centralized banking and retrading with bilateral contracting can lead to perfectly contracted equilibria.

A Household Model Of Careers And Education Investment, Jessica F. Young

Undergraduate Economic Review

This paper develops a two-stage non-cooperative household game, in which parents make career decisions and an investment into their child’s human capital. The model is solved for Nash equilibrium outcomes and extended for a cooperative solution. In non-cooperative pure strategies, both parents choosing to work is a Nash equilibrium, though there are alternative outcomes when the conditions underlying the career decision are varied. The investment behaviour of agents is analysed. We find that choices are critically affected by the magnitude of the cost (and reflected quality) of a high education investment relative to a low investment, and the intrinsic value …

Subgame Perfect Implementation Under Information Perturbations, Takashi Kunimoto, Drew Fudenberg, Takashi Kunimoto, Oliver Tercieux

Research Collection School Of Economics

We consider the robustness of extensive form mechanisms to deviations from common knowledge about the state of nature, which we refer to as information perturbations. First, we show that even under arbitrarily small information perturbations the Moore-Repullo mechanism does not yield (even approximately) truthful revelation and that in addition the mechanism has sequential equilibria with undesirable outcomes. More generally, we prove that any extensive form mechanism is fragile in the sense that if a non-Maskin monotonic social objective can be implemented with this mechanism, then there are arbitrarily small information perturbations under which an undesirable sequential equilibrium also exists. Finally, …

Interpretation And Construction In Altering Rules, Gregory Klass

Georgetown Law Faculty Publications and Other Works

This essay is a response to Ian Ayres's, "Regulating Opt-Out: An Economic Theory of Altering Rules," 121 Yale L.J. 2032 (2012). Ayres identifies an important question: How does the law decide when parties have opted-out of a contractual default? Unfortunately, his article tells only half of the story about such altering rules. Ayres cares about rules designed to instruct parties on how to get the terms that they want. By focusing on such rules he ignores altering rules designed instead to interpret the nonlegal meaning of the parties' acts or agreement. This limited vision is characteristic of economic approaches to …

Blood, Organs And Other Tissues For Sale: Diamela Eltit's Impuesto A La Carne And The Afterwards Of The Neoliberal Development In Latin America., Wanda I. Ocasio- Rivera

Hispanic Studies Publications

Abstract

Blood, organs and other tissues for sale: Diamela Eltit's Impuesto a la carne and the afterwards of the neoliberal development in Latin America.

As Marx elaborated in Capital: Volume I at the moment human labour is sold, the subject participates in an ominous plot where she/he becomes a commodity. In a capitalist mode of production, the subject’s alienation from his/her humanity occurs because the individuals can only express labor through a privately-owned system of production in which he/she is an instrument, an object. This dehumanization process submits the subject under the exchange transactions of the market, where labor value …

[Sabbatical Report], Youn Kim

Sabbatical Reports

I commenced the research as proposed in my application in collaboration with Keith McLaren of Monash University, Australia and Gary Wong of the University of Macau, China. I had worked with them on a related project which will be published in a journal this year. The new project is titled "Consumer Demand, Consumption, and Asset Pricing: An Integrated Analysis."

A Generalized Representation Theorem For Harsanyi's ('Impartial') Observer, Simon Grant, Atsushi Kajii, Ben Polak, Zvi Safra

Research Collection School Of Economics

We provide an axiomatization of an additively separable social welfare function in the context of Harsanyi's impartial observer theorem. To do this, we reformulate Harsanyi's setting to make the lotteries over the identities the observer may assume independent of the social alternative.

Unilateral Measures And Emissions Mitigation, Shurojit Chatterji, Sayantan Ghosal, Sean Walsh, John Whalley

Research Collection School Of Economics

We discuss global climate mitigation that builds on existing unilateral measures to cut emissions. We document and discuss the rationale for such unilateral measures argue that such measures have the potential to generate positive spillover effects both within and across countries. In a simple dynamic model of learning we show that while single countries on their own may never get to the point of switching completely to low emission activities, a learning process with positive spillovers across nations is more likely to deliver a global switch to low emissions. We discuss the key features of a new global Intellectual Property …

Why Do Women Have More Children Than They Want? Understanding Differences In Women's Ideal And Actual Family Size In A Natural Fertility Population, Lisa Mcallister, Michael Gurven, Hillard Kaplan, Jonathan Stieglitz

ESI Publications

Objectives—We develop and test a conceptual model of factors influencing women’s ideal family size (IFS) in a natural fertility population, the Tsimane of Bolivia. The model posits affects of socioecology, reproductive history, maternal condition, and men’s IFS. We test three hypotheses for why women may exceed their IFS despite experiencing socioeconomic development: (H1) limited autonomy; (H2) improved maternal condition; and (H3) low returns on investments in embodied capital.

Methods—Women’s reproductive histories and prospective fertility data were collected from 2002 to 2008 (n = 305 women). Semistructured interviews were conducted with Tsimane women to study the perceived value of …

Foreign Savings, Financialization And Minsky: How External Capital Flows Pave The Way For Financial Instability In The Face Of Increasing Risk, Marcus C. Fresques

Electronic Theses and Dissertations

Minsky's Financial Instability Hypothesis has not come without its fair share of criticism. Much ado about Minsky's endogenous business cycle theory stems from a model where boom-time profit opportunities indelibly encourage firms to finance investment by leveraging their fixed capital assets against their internal liquidity. Opposition to Minsky often points to two distinct circumstances that might discourage the external finance of investment: a rise in effective demand and increasing risk. A rise in effective demand can increase the retained earnings of a firm providing more capital to internally finance investment and investment financed from retained earning is less risky than …

Moral Markets And The Problematic Proprietor: How Neoliberal Values Shape Lottery Debates In Nevada, Christopher Wetzel

Occasional Papers

All but seven states have legalized lotteries since New Hampshire ushered in the modern lottery era in 1964. Although casino gaming has been permitted since 1931, Nevada has rejected multiple legislative proposals amend the State Constitution and create a state-run lottery. This paper theorizes the lottery’s absence in Nevada, focusing in particular on the role of the state. Lotteries are distinct from other forms of gaming because states act simultaneously as the operation’s regulator and proprietor. In this case, Nevada’s lottery legalization debates over the last half century reflect the profound moral valence of markets. The state as a potential …

Is Greed Good? A Catholic Perspective On Modern Usury, William M. Woodyard, Chad G. Marzen

Brigham Young University Journal of Public Law

No abstract provided.

Inefficiency In The Shadow Of Unobservable Outside Options, Madhav S. Aney

Research Collection School Of Economics

This paper considers the problem of allocating an object between two players in an environment with one sided asymmetric information when their outside options depend on each other's type, causing the outside option of the uninformed player to be unobservable to her. Consequently efficient mechanisms under budget balance are not always available even when there is no uncertainty about which of the two players values the object more. A simple condition on the outside options turns out to be both necessary and sufficient to guarantee the first best. I also characterise the second best allocation under some conditions and show …

Nonlinear Cointegrating Regression Under Weak Identification, Xiaoxia Shi, Peter C. B. Phillips

Research Collection School Of Economics

An asymptotic theory is developed for a weakly identified cointegrating regression model in which the regressor is a nonlinear transformation of an integrated process. Weak identification arises from the presence of a loading coefficient for the nonlinear function that may be close to zero. In that case, standard nonlinear cointegrating limit theory does not provide good approximations to the finite-sample distributions of nonlinear least squares estimators, resulting in potentially misleading inference. A new local limit theory is developed that approximates the finite-sample distributions of the estimators uniformly well irrespective of the strength of the identification. An important technical component of …

Random Dictatorship Domains, Shurojit Chatterji, Arunava Sen, Huaxia Zeng

Research Collection School Of Economics

A domain of preference orderings is a random dictatorship domain if every strategy- proof random social choice function satisfying unanimity defined on the domain, is a random dictatorship. Gibbard (1977) showed that the universal domain is a random dictatorship domain. We investigate the relationship between dictatorial and random dictatorship domains. We show that there exist dictatorial domains that are not random dictatorship domains. We provide stronger versions of the linked domain condition (introduced in Aswal et al. (2003)) that guarantee that a domain is a random dictatorship domain. A key step in these arguments that is of independent interest, is …

Testing For Jumps In Noisy High Frequency Data, Yacine Ait-Sahalia, Jean Jacod, Jia Li

Research Collection School Of Economics

This paper proposes a robustification of the test statistic of Aït-Sahalia and Jacod (2009b) for the presence of market microstructure noise in high frequency data, based on the pre-averaging method of Jacod et al. (2010). We show that the robustified statistic restores the test's discriminating power between jumps and no jumps despite the presence of market microstructure noise in the data.

Fatty Acid Composition In The Mature Milk Of Bolivian Forager-Horticulturalists: Controlled Comparisons With A Us Sample, Melanie A. Martin, William D. Lassek, Steven J. C. Gaulin, Rhobert W. Evans, Sheela S. Geraghty, Barbara S. Davidson, Ardythe L. Morrow, Hillard Kaplan, Michael Gurven

ESI Publications

Breast milk fatty acid (FA) composition varies greatly among individual women, including in percentages of the long-chain polyunsaturated FAs (LCPUFA) 20:4n-6 (arachidonic acid, AA) and 22:6n-3 (docosahexaenoic acid, DHA), which are important for infant neurological development. It has been suggested that owing to wide variation in milk LCPUFA and low DHA in Western diets, standards of milk FA composition should be derived from populations consuming traditional diets. We collected breast milk samples from Tsimane women at varying lactational stages (6–82 weeks). The Tsimane are an indigenous, natural fertility, subsistence-level population living in Amazonia Bolivia. Tsimane samples were matched by lactational …

From The Womb To The Tomb: The Role Of Transfers In Shaping The Evolved Human Life History, Michael Gurven, Jonathan Stieglitz, Paul L. Hooper, Cristina Gomes, Hillard Kaplan

ESI Publications

Humans are the longest living and slowest growing of all primates. Although most primates are social, humans are highly cooperative and social in ways that likely co-evolved with the slow human life history. In this paper we highlight the role of resource transfers and non-material assistance within and across generations in shaping low human mortality rates. The use of complex cooperative strategies to minimize risk is a necessary precursor for selecting further reductions in mortality rate in late adulthood. In conjunction with changes in the age-profile of production, the impacts of resource transfers and other forms of cooperation on reducing …

An End To End-To-End? A Review Essay Of Barbara Van Schewick’S Internet Architecture And Innovation, Adam Candeub

Federal Communications Law Journal

Amidst much controversy, the FCC released its landmark "network neutrality" order in December 2010. This regulation prohibits Internet service providers, such as Verizon or Comcast, from discriminating in favor of traffic or content that they own or with which they are affiliated. Professor Barbara van Schewick's recently published book, Internet Architecture and Innovation, could not be timelier. Employing a variety of economic and technical arguments, van Schewick defends the type of regulation the FCC passed as necessary to preserve the Internet's potential for innovation. My central critique of Internet Architecture is its deployment of economic theories on one side of …

The 1999 Repeal Of Glass-Steagall: The Effect On U.S. Commercial Banks, Ryan Michael Daddi

Renée Crown University Honors Thesis Projects - All

The Great Recession of 2008-2009 was one of the most devastating financial crises of our history. The extent with which the recession plagued our financial system and affected everyday citizens created an immediate search for answers as to what had happened. Many experts pointed at the 1999 repeal of the Banking Act of 1933 (commonly referred to as Glass-Steagall) as a possible cause of increased risk-taking in the financial system. After the Great Depression, Glass-Steagall was enacted to separate commercial banking from investment banking, the combination being seen as a cause for the worst financial crises in history.

With the …