Henry George and the Classical Scientific Research Program: George's Modification of It and His Real Significance for Future Generations

Abstract . Henry George's revision of classical economics was based on a new “hard core” assumption linking efficiency, equity, and social welfare to a revised concept of property rights in land. However, rather than create new core supporting “protective belt” theories, George either accepted or, when necessary, modified existing classical theories especially those which threatened his new hard core, for example, classical “wages-fund” theory. Consequently, George's adaptation of the Ricardian “stationary state” model was less accurate than mainstream classical economics in its predictions concerning the behavior of the distributive shares of income over time, and the effects of technological change on economic growth and economic welfare. Without its own protective belt, George's classicism became a special case of classical economics whose value, nevertheless, existed in its effective criticism of classical property rights theory.     

ALGORITHMIC METHODS FOR SINGLE SERVER SYSTEMS WITH REPEATED ATTEMPTS

In many practical situations customers applying for service and finding the server busy will not join a queue, but make a new attempt to enter service after some time. In this paper we study single server systems with repeated attempts both for infinite-source input and finite-source input where the service times are general and the reattempt times are exponential. Numerically stable recursion schemes are derived by which the time-average and customer-average steady-state probabilities can be effectively computed.     

FACTORS INFLUENCING THE NEW YORK STOCK EXCHANGE SPECIALISTS' PRICE-SETTING BEHAVIOR: AN EXPERIMENT

This study uses an experimental approach to analyze variables hypothesized to influence specialists' behavior in establishing opening prices on the New York Stock Exchange. Participants in this study are actual NYSE specialists. A factorial design is employed, and data are analyzed using the analysis of variance model. Current demand and supply data are shown to have the most significant impact on specialists' decisions, with limit order book information and inventory position also proving to be significant and consistent for specialists participating in the study.     

Generalizing weak instrument robust IV statistics towards multiple parameters,unrestricted covariance matrices and identification statistics

We generalize the weak instrument robust score or Lagrange multiplier and likelihood ratio instrumental variables (IV) statistics towards multiple parameters and a general covariance matrix so they can be used in the generalized method of moments (GMM). The GMM extension of Moreira's [2003. A conditional likelihood ratio test for structural models. Econometrica 71, 1027–1048] conditional likelihood ratio statistic towards GMM preserves its expression except that it becomes conditional on a statistic that tests the rank of a matrix. We analyze the spurious power decline of Kleibergen's [2002. Pivotal statistics for testing structural parameters in instrumental variables regression. Econometrica 70, 1781–1803, 2005. Testing parameters in GMM without assuming that they are identified. Econometrica 73, 1103–1124] score statistic and show that an independent misspecification pre-test overcomes it. We construct identification statistics that reflect if the confidence sets of the parameters are bounded. A power study and the possible shapes of confidence sets illustrate the analysis.     

External shocks,financial reforms,and stabilization attempts in Uruguay during 1974–1983

This paper interprets and evaluates Uruguay's reforms emphasizing the outcome of financial reforms and attempts to bring down inflation. It is shown that domestic interest rate deregulation and the removal of prohibition towards holding dollar-denominated assets led to a rise in the ratio of financial assets in GDP and to a shift towards dollar-denominated assets. Causes of the persistent and large spread between peso and dollar interest rates adjusted for the preannounced rate of devaluation (tablita) are examined.The discussion of the stabilization program during 1979–1982 and its aftermath in 1983 shows that setting the tablita at less than the difference between internal and external inflation led to severe imbalances. Because of remaining redundant protection and price stickness, the real exchange rate appreciated sharply for a prolonged period and the trade balance widened until the stabilization episode ended with capital flight when doubts set in about the sustainability of the tablita.