result 35392 件
| JaLCDOI | 10.18926/OER/40219 |
|---|---|
| Title Alternative | Consumption-tax-financed fertility policy and persistent intergenerational inequality: A preliminary exploration |
| FullText URL | 042_2_077_087.pdf |
| Author | Yokoo, Masanori| |
| Abstract | The paper incorporates into a standard two-period-lived overlapping generations model with Cobb-Douglas utility and Cobb-Douglas production technology a government that levies a tax on consumption and households that have an opportunity to choose the fertility rate. The government spends all the tax revenue to finance the policy aiming to increase the national birth rate. Each young household faces a binary choice between 'high fertility' and 'low fertility', depending on the level of the government’s expenditure on that policy. The government’s policy together with the fertility choice by the households can give rise to strong nonlinearity in the transition equation of the economy. Numerical simulations show that the economic system exhibits endogenous cyclical or chaotic fluctuations in fertility for a large set of values of consumption tax rates. It is also numerically shown that some (inappropriate) choice of the tax rate by the government can cause persistent intergenerational inequality. |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2010-09-10 |
| Volume | volume42 |
| Issue | issue2 |
| Start Page | 77 |
| End Page | 87 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | Japanese |
| Copyright Holders | 岡山大学経済学会 |
| File Version | publisher |
| NAID | 120002401096 |
| JaLCDOI | 10.18926/OER/40218 |
|---|---|
| FullText URL | 042_2_047_075.pdf |
| Author | Okamoto, Akira| Shima, Toshihiko| |
| Abstract | This paper aims to establish guidelines for public pension reform in an aging Japan, using a numerical simulation approach. The paper examines the effects of demographic change and public pension policies on economic growth and welfare, using a dynamic life-cycle general equilibrium model. It deals with the benchmark case with the current Japanese pension schedule based on the 2004 reform, and the reform cases in which the whole basic pension benefit is financed by a consumption tax and in which the earnings-related pension is abolished. Moreover, it handles the case in which a progressive expenditure (or consumption) tax is introduced. The simulation results show that the level of economic welfare is higher under these reforms than under the current pension schedule. |
| Keywords | Aging population Public pension reform Basic pension Progressive expenditure tax Life-cycle general equilibrium simulation model |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2010-09-10 |
| Volume | volume42 |
| Issue | issue2 |
| Start Page | 47 |
| End Page | 75 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | English |
| Copyright Holders | 岡山大学経済学会 |
| File Version | publisher |
| NAID | 120002401095 |
| JaLCDOI | 10.18926/OER/40217 |
|---|---|
| FullText URL | 042_2_021_045.pdf |
| Author | Taguchi, Masahiro| |
| Abstract | In this article, I will try to present the mechanism of the collapse of the socialist economic system based on empirical analysis of reforms of the Polish socialist economy. In Poland, there were several attempts to carry out economic reforms, but in most cases, the experiments failed. I therefore examined why the reforms failed, and why reform ultimately stalled in deadlock. I focused on the stiffness of basic architecture of the “traditional” system, the structural cyclicity of the reforms, the political limits of deepening of socialist reforms, compatibility and interactivity between the platform of the system and functioning mechanisms. Reasons for inability to build an effective system through reform of the socialist economy can be traced back to the rigidity of the platform. The logic wove into the basic architecture withdraw the functioning mechanism, which was partially improved in order to fit the environment, to the original logic. This rigidity of the platform formed cyclicity of the economic reform. Therefore, the system does not function efficiently if the platform is not essentially replaced. However, the basic architecture of the platform is an ideological base of the socialist system, and changing this lead to the denial of socialism. These are the limitations of economic reforms in the socialist system. This inflexibility also caused the collapse of the system and it inevitably led to the systemic transformation. |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2010-09-10 |
| Volume | volume42 |
| Issue | issue2 |
| Start Page | 21 |
| End Page | 45 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | Polish |
| Copyright Holders | 岡山大学経済学会 |
| File Version | publisher |
| NAID | 120002401094 |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1962-04-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume30 |
| Content Type | Others |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1962-04-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume30 |
| Content Type | Others |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1962-04-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume30 |
| Content Type | Others |
| JaLCDOI | 10.18926/40212 |
|---|---|
| Title Alternative | A Clinical Investigation of the Gastric Acidity of 113 Patients with Cholecystopathy |
| Author | Nakahara, Yasuhiro| Ohtani, Mitsuru| |
| Abstract | In order to investigate the relationship between gastric acidity and various clinical and labolatory test findings in patients with cholecystopathy, the authors studied the case records of 113 such patients treated at this institute. The results obtained were as follows. 1) Concerning gastric acidity, 13,6%, of the 113 patients showed hyperacidity; 11,1%, normal acidity; 33, 0%, hypoacidity; and 42,3%, anacidity. 2) A higher percentage of cases showing low gastric acidity was found among those patients with a longer history of the disease. 3) Cases evencing lower level of gastric acidity tended to be characterized by a higher frequency of abnormal laboratory findings and clinical symptoms. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1962-04-25 |
| Volume | volume30 |
| Start Page | 72 |
| End Page | 76 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40213 |
| language | Japanese |
| File Version | publisher |
| NAID | 40017532377 |
| JaLCDOI | 10.18926/40209 |
|---|---|
| Title Alternative | Some Clinical Observations on the Menopausal Syndrome and its Therapeutic Approach |
| FullText URL | pitsr_030_046_054.pdf |
| Author | Kumamoto, Hirotada| |
| Abstract | In order to observe the effectiveness of the androgen+estrogen therapy used singly or in combination with the meprobamate therapy, the author has determined the menopausal index, the total serum cholesterol and the systolic blood pressure before and after the administration of these treatments. The following results have been obtained. 1) The menopausal index (Kupperman, 1953) declines more markedly fol1owing the application of the combined therapies than after the use of either, administered singly. 2) Total serum cholesterol decreases most pronouncedly following the use of the combined therapies, to a lesser degree following the administration of A+E, still less following a single administration of meprobamate. It has been found, moreover, that although A+E therapy appreciably decreases total serum cholesterol, the effectiveness of meprobamate is slight in this respect. 3) Either therapy tends to stabilize blood pressure, but the combined treatment is more effective in this regard. It may safely be concluded that the use of these therapies singly or combined, will provide one of the most effective therapeutic approaches to the menopausal syndrome, the more especially so because of the absence of side effects, an important consideration when long term treatment, required in most such cases, is contemplated. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1962-04-25 |
| Volume | volume30 |
| Start Page | 46 |
| End Page | 54 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002401090 |
| JaLCDOI | 10.18926/40206 |
|---|---|
| Title Alternative | Environmental Health Aspects of Thermal Spring Bathing (I) Electrocardiographic Findings of Residents in the Spa |
| FullText URL | pitsr_030_020_035.pdf |
| Author | Kitayama, Minoru| Kuwada, Akira| |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1962-04-25 |
| Volume | volume30 |
| Start Page | 20 |
| End Page | 35 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40213 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002401088 |
| JaLCDOI | 10.18926/40205 |
|---|---|
| Title Alternative | Balneological Studies of Kaike Hot Springs (I) Effect of the Internal Use of Kaike Spring Water on Gastric Acidity |
| FullText URL | pitsr_030_014_019.pdf |
| Author | Kawata, Yoshiro| |
| Abstract | Kaike Hot Spring is situated at the seaside, in the western part of Tottori Prefecture, Japan. In chemical composition it contains 9.3 g. of salts per kilogram of spring water and may be classified as a common salt spring. The author examined the effect of the drinking of Kaike spring water on gastric acidity in 21 patients. a) Two hundred m!. of this spring water were given to 10 patients by stomach tube at 37℃. The gastric acidity of the patients was measured at 30-minute intervals for a period of 105 minutes following the administration of the spring water. In 3 cases of normal acidity and 6 cases of hyperacidiy, the spring water appeared to inhibit the secretion of gastric acid, compared with the effect of the caffein control water. b) Two hundred m!. of the spring water diluted two-fold with tap water were given to 11 patients. In two cases of normal acidity and two cases of hypoacidity, on significant difference was observed between the effects of the spring water and those of the control water. In all 7 cases of hyperacidity, however, the spring water observably depressed the acid secretion of the stomach, as compared with the effect of the control water. On the basis of these results, the author concludes that it is advisable to use the spring water diluted two-fold with tap water for the purpose of treating gastric disorders. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1962-04-25 |
| Volume | volume30 |
| Start Page | 14 |
| End Page | 19 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002401087 |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1962-04-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume30 |
| Content Type | Others |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1966-10-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume36 |
| Content Type | Others |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1966-10-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume36 |
| Content Type | Others |
| JaLCDOI | 10.18926/40199 |
|---|---|
| Title Alternative | The determination of copper and zinc in W-1 by the atomic absorption flame photometry |
| FullText URL | pitsr_036_037_040.pdf |
| Author | Matsui, Yoshito| Banno, Shohei| |
| Abstract | Copper and zinc in W-1 have been determined using a Jarrell-Ash Model 82-360 atomic absorption flame photometer. The results are 116 ± 3 ppm for Cu and 86 ± 3 ppm for Zn. (Errors are expressed by the probable error of the mean of four determinations.) These results compare favorably with the recently reported values, thereby suggesting that the background absorption effect is practically negligible in these concentration ranges. Net sample consumption was about 20 mg of W-1 powder per element. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1966-10-25 |
| Volume | volume36 |
| Start Page | 37 |
| End Page | 40 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002400935 |
| JaLCDOI | 10.18926/40197 |
|---|---|
| Title Alternative | Minor elements of the Nanbu Kotai of Nakatsugo Deposits, Ningyo Toge Uranium Mine |
| FullText URL | pitsr_036_023_030.pdf |
| Author | Watanabe, Koji| |
| Abstract | The Nakatsugo Deposits are the main deposits of the Ningyo Toge Mine which is located in the northern part of Okayama Prefecture. Nakatsugo Deposits consists of the two main ore body, namely, Nanbu Kotai (southern ore body) and Hon Kotai (main ore body). Nanbu Kotai is occupied mostly by the unoxidized zone and high grade ores containing ningyoite (n% U) are widely found in the basal conglomerates. Minor elements in the common rocks such as basal granites, conglomerates, sandstones, dikes, and shales as well as the uraniferous ores were determined quantatively by fluorescent X-ray spectrometric analysis (for U, Zr, Y, Sr, As, and Fe) and spectrophotometric analysis (for Ni and Co). As the results of this study, it is found that the uraniferous ores are characterised by extremely high contents of Zr, Y, Sr, and As, which show positive and linear correlation with the U contents. It is confirmed that As is concentrated in pyrite which is usually associated with the uraniferous ores. Elements such as Ni and Co are slightly concentrated both in the uraniferous ores and andesite dikes. This fact may suggest some genetic relationship among them. However, it does not seem to be plausible to draw any definite conclusion on the origin of the uranium deposits from these relationships. As to the minor element distribution in common rocks, no systematic variation was found except for the rock samples closely associated with the ore deposits. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1966-10-25 |
| Volume | volume36 |
| Start Page | 23 |
| End Page | 30 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002400933 |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1966-10-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume36 |
| Content Type | Others |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1966-10-25 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume36 |
| Content Type | Others |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1967-12-15 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume37 |
| Content Type | Others |
| JaLCDOI | 10.18926/40188 |
|---|---|
| Title Alternative | The isotopic ratio (234)U/(238)U of the ores and waters in Togo Mine, Tottori-ken, Japan |
| FullText URL | pitsr_037_031_036.pdf |
| Author | Umemoto, Shunji| |
| Abstract | The ratio (234)U/(238)U of two groups of ores and the waters collected in Kannokura Deposit was determined by α-ray spectrometry. According to the geological and mineralogical observation, the ores of each group were formed in succession. Based on the assumption that (234)U/(238)U of the uranium in the leaching solution is higher than that in the ores, the obtained ratio supports the above mechanism of formation. Actually, the waters collected in Kannokura Deposit showed the fairly high value in (234)U/(238)U. Each stratum of a typical section of the mine was observed on the ratio, but the obtained values were in too much complicated relation to interpret. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1967-12-15 |
| Volume | volume37 |
| Start Page | 31 |
| End Page | 36 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002400929 |
| Author | 岡山大学温泉研究所| |
|---|---|
| Published Date | 1967-12-15 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume37 |
| Content Type | Others |
