Proposition 13 and the California Fiscal Shell Game

We study the effects of California’s tax and expenditure limitations, especially Proposition 13. We find that Proposition 13 was indeed effective at reducing both ad valorem property taxes per capita and total state and local taxes per capita, at least in the short run. We further argue that there have been unintended second- ary effects that have resulted in an increased tax burden, undermining the aims of Proposition 13. To circumvent the limits imposed by Proposition 13, the state has drastically increased nonguaranteed debt, has privatized the public fisc, and has devolved the authority to lay and collect taxes and to spend the proceeds so gained. The devolution of authority has been among the swiftest growing aspects of government finance in California, to a far greater extent than in other states. Lastly, we argue that the new tax and spending authorities that have been created to circumvent Proposition 13 have led to a reduction in government transparency and accountability and pose an increasing threat to our democracy

Cheating on Their Taxes: When Are Tax Limitations Effective at Limiting State Taxes, Expenditures, and Budgets?

At a Seminar arranged by the Ecological Research Committee on October 30 , 1967, Dr. Svante Odén discussed the acidity and sulphur conditions over Europe and the consequensos to soils, surfaco waters and biological systems. In 1952 a European network of stations for atmospheric chemistry was organized by the International Meteorological Institute , Stockholm (Fig. 1). Odén and Dr. Torsten Ahl, Uppsala, later complemented the network in Scandinavia with stations for surface water chemistry (Fig. 3). At the atmospheric chemical network measurements of different element s havc been made for about 15 years. Changes of the atmospheric chemical climate can now be evaluated from the dat a, showing either positive or negative trends (Fig. 2 , 20 and 21). The sulphur content of air (Fig. 18) and of precipitation (Fig. 17 ) shows a characteristic pattern for Europe, indicating a close rolationship to air pollution from citiesand industrios. The rising sulphur content in the atmosphere are undoubtedly connected with the incrcasing use of sulphurous f'uels as a suostitute for coke and coal. The increasing addition of sulphur compounds t o the atmosphere (mainly as SO2 and H2S ) leads to an incrcase of the acidity o f the precipitation. Monthly data from threc stations conccrning pH are given (Fig. 4 , 5 and 6) . With a few exceptions the pH valuos at the network stations are dccrcasing with time (Fig. 9, 10 and 11) . The ratc of decrcasc of the 1) Department of Pedology, Agricultural College of Sweden, Uppsala 2) Swedish Natural Science Research Council , Sveavägen 166, Stockholm 23 pH values shows a geographical distribution pattern (Fig. 12), which can be expected from the intensity of industrial activities. The acidity of the yearly precipitation in Europe is mapped for 1958 (Fig. 13) , 1962 (Fig. 14) and 1965 (Fig. 15). In 1958 values below pH 5 were to be found only in a limited area over The Netherlands. As is shown on the succceding maps, this area has since spread over Central Europe. The other acid zones are also procecding and in 1965 the isoline for pH 4.5 had reached the Southern part of Sweden. In 1967 the pH values for Central Sweden had decreased to approx. 4.3. A study of the wind trajectories (Fig. 8) shows, that this low pH value is partly a result of a transport of air pollutants from source to sink areas. "The Scandinavian Sulphur Depression" (Fig. 2 2) indicates that a complicated hydrometeorological mechanism is involved in the distributional pattern. In 1965 almost a thousand Scandinavian lake and river waters were chemically investigatcd by Ahl and Odén. For considerable areas the pH-values were found to be so low as to affect fish life. The mapping of pH (Fig. 2 5 ) corresponds with that for Magnesium (Fig. 26) indicating a depletion of eations of the soil complex .. This is also reflected by thc long term changes of the concentration af anions ( so4) and cations (Ca) in river systems (Fig. 27 a and b). Last summer a special study o f the acidity of 600 lakes in Western Scandinavia was made by Dr. E . Eriksson. The results showed that since 1959 the pH-values have boen reduced on an average by 0.4 units. The acid precipitation will sooner or later acidify the river systers. The change in pH will depend, among others, on the buffer capacity of the catchment area. However, negative trends have already appeared in both large river systems (Fig. 23) and small ones (Fig. 24). The acidification of natural waters can be a threat to aquatic life. Organisms cannot normally exist in water with pH-values below 4.0. Certain valuable fish, such as salmon, are threatened at pH 5.5 and the catch of salrnon in Mörrumsån is continuously decreasing (Fig. 28 ). Soils may also be affected if the supply of nautralizing alkalis are depleted or poor. An impoverished forest arowth rate could be the result (Fig. 30). The important point is, according to Odén, that the balance of nature is considerably disturbed by the present atmospheric pollution of sulphuric acid and other acidifying compounds such as nitric and hydrochloric acid. An atmospheric chemical atlas of Europe containing data on air as well as precipitation is being prepared on the basis of existing data. * * * In the discussion that followed Odéns paper f'urther evidence of extensive fish kill in acid waters was given. Two speakers emphasized the economic aspects of the heavy damage that is caused each year by acid corrosion of metals, now amounting to 2 % of our gross national product, and the economic as well as cultural valuecs that are lost by the deterioration of buildnings and stone ornaments

Nothing But the Truth? Experiments on Adversarial Competition, Expert Testimony, and Decision Making

Many scholars debate whether a competition between experts in legal, political, or economic contexts elicits truthful information and, in turn, enables people to make informed decisions. Thus, we analyze experimentally the conditions under which competition between experts induces the experts to make truthful statements and enables jurors listening to these statements to improve their decisions. Our results demonstrate that, contrary to game theoretic predictions and contrary to critics of our adversarial legal system, competition induces enough truth telling to allow jurors to improve their decisions. Then, when we impose additional institutions (such as penalties for lying or the threat of verification) on the competing experts, we observe even larger improvements in the experts\u27 propensity to tell the truth and in jurors\u27 decisions. We find similar improvements when the competing experts are permitted to exchange reasons for why their statements may be correct

Making Mountains of Debt Out of Molehills: The Pro-Cyclical Implications of Tax and Expenditure Limitations

This paper presents evidence that property tax limits have detrimental effects on state and local revenues during recessions. Property tax limits cause states to rely on income–elastic revenue sources, such as the income tax or charges and fees. Greater reliance on these revenue sources results in greater revenue declines during economic downturns. We present analysis of time–series, cross–sectional data for the U.S. states for each of these conclusions. Our results suggest that states would have fewer and more modest financial problems during economic downturns if they did not enact property tax limitations

The Dual Path Initiative Framework

This thesis, conducted at Norconsult Astando AB, investigates and finds the best performing algorithm for routing in a road network given a set of constraints. The constraintsare mainly performance oriented and also the algorithm must not be too complex to implement. A study of algorithms was conducted and the most promising candidate, Contraction Hierarchies, was selectedfor implementation. Experiments suggest that Contraction Hierarchies perform as theoretically expected. Contraction Hierarchies is recommended as the algorithmthat best satisfies the constraints.Ruttning i ett vägnät: Hitta en enkelt implementerbar algoritm utifrån prestandakrav. Detta examensarbete, utfört på Norconsult AstandoAB, ämnar att hitta den bäst presterande algoritm för ruttning i ett vägnät utifrån ett antal restriktioner. Restriktionerna är mestadels prestanda men även att algoritmen inte får vara för komplicerad att implementera. Det gjordes en studie av algoritmer för att hitta den bästa kandidaten. Contraction Hierarchies var den mest lovande och utvaldes för implementation. Praktiska experiment antyder att Contraction Hierarchies presterar som teoretiskt förväntat. Contraction Hierarchies rekommenderas som den algoritm som bäst uppfyller alla restriktioner

Competition in the Courtroom: When Does Expert Testimony Improve Jurors’ Decisions?

Many scholars lament the increasing complexity of jury trials and question whether the testimony of competing experts helps unsophisticated jurors to make informed decisions. In this article, we analyze experimentally the effects that the testimony of competing experts has on (1) sophisticated versus unsophisticated subjects\u27 decisions and (2) subjects\u27 deci- sions on difficult versus easy problems. Our results demonstrate that competing expert testimony, by itself, does not help unsophisticated subjects to behave as though they are sophisticated, nor does it help subjects make comparable decisions on difficult and easy problems. When we impose additional institutions (such as penalties for lying or a threat of verification) on the competing experts, we observe such dramatic improvements in unso- phisticated subjects\u27 decisions that the gap between their decisions and those of sophisti- cated subjects closes. We find similar results when the competing experts exchange reasons for why their statements may be correct. However, additional institutions and the experts\u27 exchange of reasons are less effective at closing the gap between subjects\u27 decisions on difficult versus easy problems

The Dual Path Initiative Framework

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