194,522 research outputs found
Unemployment Benefits and Unemployment Rates of Low-Skilled and Elder Workers in West Germany: A Search Equilibrium Approach
Approach Author & abstract Download 16 References 1 Citations Related works & more Corrections Author Listed: Launov, Andrey ([email protected]) (University of Kent) Wolff, Joachim ([email protected]) (Institute for Employment Research (IAB), Nuremberg) Klasen, Stephan ([email protected]) (University of Göttingen) Registered: Stephan Klasen Abstract In this paper we investigate whether the extension of the entitlement to unemployment benefits in the mid 80s can explain the increase in the unemployment rates of unskilled and elder workers in western Germany. To answer this question we estimate a version of the Burdett-Mortensen search equilibrium model and analyze how workers’ search behaviour responded to these reforms. We try both nonparametric and fully-parametric estimation methods and identify the cases in which the nonparametric approach cannot be applied. We find that the entitlement reforms are largely responsible for the increase of unemployment among unskilled workers
Unemployment Benefits and Unemployment Rates of Low-Skilled and Elder Workers in West Germany: A Search Equilibrium Approach
Approach Author & abstract Download 16 References 1 Citations Related works & more Corrections Author Listed: Launov, Andrey ([email protected]) (University of Kent) Wolff, Joachim ([email protected]) (Institute for Employment Research (IAB), Nuremberg) Klasen, Stephan ([email protected]) (University of Göttingen) Registered: Stephan Klasen Abstract In this paper we investigate whether the extension of the entitlement to unemployment benefits in the mid 80s can explain the increase in the unemployment rates of unskilled and elder workers in western Germany. To answer this question we estimate a version of the Burdett-Mortensen search equilibrium model and analyze how workers’ search behaviour responded to these reforms. We try both nonparametric and fully-parametric estimation methods and identify the cases in which the nonparametric approach cannot be applied. We find that the entitlement reforms are largely responsible for the increase of unemployment among unskilled workers
Self-Recording by Dr. Alfred R. Wolff
A transcript of a self-recording of Dr. Alfred R. Wolff on October 9th, 1985 on the history of the University of Bridgeport
David M. Wolff Store, Lockhart, Texas
Photograph shows owner, family members, and employee around sales counters (L. to r." Ignacio Espinosa; Louis Wolff; David Marion Wolff; and Ida Wolff
Animadversiones super regulam sancti Benedicti, prout haec in nostris Germaniae partibus moderno [sic] tempore servatur : libellus vere pretiosus tertia iam vice in idiomate Germanico, nunc autem in lingua Latina vulgatus ...
authore ... Joachimo [=Joachim Seiler] abbate Fischingano, O.S.B. in HelvetiaEnthält auch (mit eigenem Titelblatt und eigener Paginierung): Cymbalum spirituale bene sonans, id est, Notabilia documenta, quomodo septem horae canonicae possint ac debeant cum devotione recitar
"Asset Poverty in The United States: Its Persistence in an Expansionary Economy"
From this paper's Preface, by Dr. Dimitri B. Papadimitriou, President: Economic growth and a rising stock market in the 1990s gave the impression that everyone was accumulating wealth and asset poverty rates were declining. The impression was supported by the official, income-based poverty measure, which exhibited a sharp decline. According to Senior Scholar Edward N. Wolff and Research Scholar Asena Caner, poverty measures should include wealth as well as income. Their study of asset poverty in the United States between 1984 and 1999 focuses on the lower end of the wealth distribution and shows that asset poverty rates did not decline during the period studied, and that the severity of poverty increased. It also shows that asset poverty is much more persistent than income poverty.
Spillovers, Linkages, and Productivity Growth in the US Economy, 1958 to 2007
I speculate that technological spillover effects may have become more important over time as IT penetrated the U.S. economy. The rationale is that IT may speed up the process of knowledge transfer and make these knowledge spillovers more effective. Using US input-output tables for years 1958, 1967, 1977, 1987, 1997, and 2007, I compare my new results with Wolff and Nadiri (1993) covering years 1947-1977 and Wolff (1997) covering 1958- 1987. I estimate that the direct rate of return to R&D is now 22% and the indirect rate of return to R&D is 37%. The former is higher than in the previous studies. The indirect rate of return to R&D is now significant at the one percent level, in comparison to a 10 percent significance level in Wolff (1997). The newly estimated social rate of return to R&D is 59%, compared to 53% in Wolff (1997). In contrast to the earlier studies, the coefficients of R&D embodied in new investment are now statistically significant at the five percent level. Separate regressions on the 1958-1987 and 1987-2007 periods and the addition of successive periods to the sample also suggest a strengthening of R&D spillovers between the 1958-1987 and 1987-2007 periods. A decomposition of TFP growth also indicates a higher contribution from R&D spillovers in the later period. These results suggest a strengthening of the R&D spillover effect over time.
Wolff Wheatstone Bridge
This Wheatstone Bridge, manufactured by the Otto Wolff company of Berlin, Germany, was used at the National Bureau of Standards in the early 20th century to realize the standard Ohm for electrical measurements.23 x 38 x 24 c
[Stammbuch Wolff]
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Beschreibung ([2]-[3])
Register über die hierinn befindliche Nahmen. ([4]-[5])
Weikhmann, Franz Anton; Blatt 1,1 (A) (A)
Balcke, Werner; Blatt 1,2 (a) (a)
Strodt, Johannes Andreas; Blatt 1,3 (k/II) (k/II - l)
Klefeker, Johann; Blatt 2 (I) (k/II - l)
Imhof, Christoph Friedrich; Blatt 2,2 (l/II) (l/II - m)
Seefrid, Wilhelm Heinrich von; Blatt 2,3 (m) (l/II - m)
Weickhmann, Johann Ferdinand; Blatt 1 (0-1)
Milchling von und zu Schönstadt, A.; Blatt 12 (12-13)
Sarwey, Theophil Heinrich; Blatt 29 (28-29)
Calisch, Christian Calisius von; Blatt 59 (58-59)
Milchling von und zu Schönstadt, C.; Blatt 98 (98-99)
Draing, Peter; Blatt 99 (98-99)
Lutterloh, Johann; Blatt 100 (100-101)
Bonhoeffer, Johann Friedrich; Blatt 103 (102-103)
Seiferheld, Johann David; Blatt 104 (104-105)
Löwen, Leo von; Blatt 107 (106-107)
Seubert, Eberhard Martin; Blatt 115 (114-115)
Brand, Isaac Gottlieb; Blatt 118 (118-119)
Anschütz, Johann Adam; Blatt 122 (122-123)
Rosa, Johann Lukas; Blatt 123 (122-123)
Heygoldt, Adam Caspar; Blatt 125 (124-125)
Golther, Christoph Jonathan; Blatt 193 (192-193)
Eckher, Georg Andreas; Blatt 194 (194-195)
Fromm, Ludovicus Albertus; Blatt 197 (196-197)
Ziegler, Johann Balthasar; Blatt 223 (222-223)
Behaim, Johann Carl; Blatt 225 (224-225)
Kloz, Johann Friedrich; Blatt 232 (232-233)
Krebs, Johann Ludwig; Blatt 233 (232-233)
Heller, Ludwig Friedrich; Blatt 235 (234-235)
Rumi, Samuel; Blatt 237 (236-237)
Weitz, Michael; Blatt 238 (238-239)
Sinkowitz, Martin; Blatt 238,2 (238,2 - 239)
Andersen, Friedrich Christian; Blatt 240 (240-241)
Andersen, Andreas Gabriel; Blatt 241 (240-241)
Unbekannt; Blatt 242 (242-243)
Siebenkes, Johann Georg; Blatt 245 (244-245)
Unbekannt, Blatt 248 (248-249)
Evers, Joachim Dietrich; Blatt 249 (248-249)
Zillert, Andreas Christoph; Blatt 253 (252-253)
Stutz, Gottfried; Blatt 260 (260-261)
Hamm, Johann Daniel; Blatt 262 (262-263)
Scheffer, Heinrich Wolfgang; Blatt 263 (262-263)
Fesel, Jakob Christoph; Blatt 265 (264-265)
Meyer, Johann Friedrich; Blatt 267 (266-267)
Obrecht, Christoph Casimir; Blatt 268 (268-269)
Honold, Johann Philipp; Blatt 270 (270-271)
Seeger, Georg Friedrich; Blatt 271 (270-271)
Weinland, Johann Christoph; Blatt 272 (272-273)
Metzger, Johann Christoph; Blatt 273 (272-273)
Dörtenbach, Peter Jacob; Blatt 277 (276-277)
Maercklin, Johann Sigmund; Blatt 283 (282-283
La logica di Wolff e la nascita della logica delle facoltà
Cosa ha a che fare la logica con l’esperienza umana? Nulla, è la risposta che più ci si aspetta, poiché la logica è una scienza riguardante esclusivamente le proprietà formali della consistenza e dell’implicazione e dunque interamente a priori, mentre l’esperienza umana è contingente e soggettiva e può essere conosciuta solo a posteriori. Voler a tutti i costi legare le due cose porta con sé la costituzione di una prospettiva non solo impervia, ma anche di cattiva fama: lo psicologismo. Eppure, dal punto di vista della psicologia, la logica è una teoria del tutto legittima, una teoria del ragionamento. A sua volta, il ragionamento non è altro che l’attività di organismi intelligenti e dei loro strumenti, che sono poi le loro facoltà; e arrivo così all’oggetto che ho indicato dal titolo e al ruolo svolto da Christian Wolff nel proporne una considerazione logica. Il periodo coperto da questo contributo va dal 1690, l’anno di nascita, nello Essay concerning Human Understanding, di quella che si suole definire la logica delle facoltà (facultative logic), fino al 1800, l’anno di pubblicazione della kantiana Logik a cura di Gottlob Benjamin Jäsche. Il primo paragrafo parte dalle definizioni, si potrebbe dire “metafisiche”, delle facoltà date da Wolff nella Psychologia empirica e nella Psychologia rationalis, due testi degli anni trenta, il secondo considera Locke e Thomasius come fonti di Wolff, il terzo e il quarto si occupano della “logica” delle facoltà, rispettivamente, nella logica tedesca e nella logica latina; il quinto paragrafo, infine, offre uno sguardo conclusivo sui pensatori dell’illuminismo tedesco più influenzati da Wolff, ovvero Baumgarten, Meier e, appunto, Kant
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