Kritik der ökonomischen Theorie : Vier Beiträge zur Krisentheorie

Inhalt: 1. Minsky, Hyman P. [Buchholz, Günter (Übersetzung)]: "Die Hypothese der finanziellen Instabilität – eine Keynes–Interpretation und eine Alternative zur Standard-Theorie". Erstmals veröffentlicht in: Arbeitspapier Nr. 95 des Fachbereichs Wirtschaftswissenschaft der Bergischen Universität – Gesamthochschule Wuppertal, Wuppertal 1986, S. 31 ff. 2. Buchholz, Günter: "Überlegungen zum Verhältnis von Krise und Kritik". Erstmals veröffentlicht in: Ergebnisse und Interpretationen - Zur Lehre, Forschung und Studienkonzeption im Fachbereich Wirtschaftswissenschaft, Arbeitspapier Nr. 100 des Fachbereichs Wirtschaftswissenschaft der Bergischen Universität – Gesamthochschule Wuppertal, Wuppertal 1989, S. 169 ff. 3. Buchholz, Günter: "Staatsintervention in der Wachstumskrise". Unveröffentlichter Vortrag. Tagung des „Arbeitskreises Politische Ökonomie“ Dezember 1986 4. Buchholz, Günter: "Gesellschaftliche Depression". Unveröffentlichter Vortrag vom 25.6.2005 Zu 1: Ein Aufsatz von Minsky aus dem Jahr 1977 griff seinerzeit kritisch in die Diskussion um das angemessene Verständnis der keynesschen Theorie ein; vgl. hierzu auch sein Buch: „John Maynard Keynes". Der Aufsatz markiert jene Weggabelung der Entwicklung der liberalen Wirtschaftstheorie, in der es - gegen Ende der Keynesschen Dominanz in der Wirtschaftspolitik - darum ging, einerseits die Keynessche Kritik an der Neoklassik zu neutralisieren, andererseits ein eigenständiges postkeynesianisches Paradigma herauszubilden, innerhalb dessen fortentwickelt werden sollte, „was Keynes wirklich meinte“. Zu 2: Im zweiten Beitrag geht es um das Problem der ökonomischen Krise, insbesondere um ihre Geschichte und um die zahlreichen Versuche, sie theoretisch zu verarbeiten („general glut controversy“ nach der Krise von 1825), oder sie als systemexogene Störung darzustellen, oder als bloßes Zufallsereignis, oder sie gleichgewichtstheoretisch gänzlich zu leugnen oder jedenfalls ihre Relevanz für die Theoriebildung zu bagatellisieren und auf bloß empirische Forschung einzuschränken. Zu 3: Karl Marx hatte in seinem Hauptwerk, dem „Kapital“, bekanntlich versucht, einen endogenen Niedergang des Kapitalismus mit dem „Gesetz vom tendenziellen Fall der Profitrate“ als notwendig zu erweisen, und zwar dadurch, dass die Akkumulation des Kapitals zu ihrem eigenen Hindernis wird, aber diese lange umstrittene Argumentation hat sich als nicht schlüssig erwiesen. Joseph A. Schumpeter hatte im Zusammenhang seiner Konjunkturtheorie nicht nur kurze und mittlere, sondern auch lange Zyklen berücksichtigt, die nach ihrem Entdecker, dem russischen Statistiker Kondratieff, benannt worden sind. Damit hatte er die neoklassische Welt des neoklassischen „Allgemeinen Gleichgewichts“ hinter sich gelassen. Der Aufsatz versucht, diese Ansätze zu verknüpfen. Zu 4: Der hier abgedruckte Vortrag aus dem Jahr 2005 nimmt die vielfach wahrgenommene kollektive depressive Verstimmung der Bevölkerung zum Ausgangspunkt und führt sie auf die sie bedingende ökonomische Stagnation zurück.

Reducing the global burden of depression : population level analysis of intervention cost-effectiveness in 14 world regions

International evidence on the cost and effects of interventions for reducing the global burden of depression remain scarce. Aims: To estimate the population-level cost-effectiveness of evidence-based depression interventions and their contribution towards reducing current burden. Method: Primary-care-based depression interventions were modelled at the level of whole populations in 14 epidemiological subregions of the world. Total population-level costs (in international dollars or I$) and effectiveness (disability adjusted life years (DALYs) averted) were combined to form average and incremental cost-effectiveness ratios. Results: Evaluated interventions have the potential to reduce the current burden of depression by 10–30%. Pharmacotherapy with older antidepressant drugs, with or without proactive collaborative care, are currently more cost-effective strategies than those using newer antidepressants, particularly in lower-income subregions. Conclusions: Even in resource-poor regions, each DALYaverted by efficient depression treatments in primary care costs less than 1 year of average per capita income, making such interventions a cost-effective use of health resources. However, current levels of burden can only be reduced significantlyif there is a substantialincrease substantial increase intreatment coverage.

The impact of perceived stage of cancer on carers’ anxiety and depression during the patients’ final year of life

Objective: This paper explores the effects of perceived stage of cancer (PSOC) on carers' anxiety and depression during the patients' final year. Methods: A consecutive sample of patients and carers (N=98) were surveyed at regular intervals regarding PSOC, and anxiety and depression using the Hospital Anxiety and Depression Scale. Means were compared by gender using the Mann-Whitney U-test. The chi-square was used to analyse categorical data. Agreement between carers' and patients' PSOC was estimated using kappa statistics. Correlations between carers' PSOC and their anxiety and depression were calculated using the Spearman's rank correlation. Results: Over time, an increasing proportion of carers reported that the cancer was advanced, culminating at 43% near death. Agreement regarding PSOC was fair (kappa=0.29-0.34) until near death (kappa=0.21). Carers' anxiety increased over the year; depression increased in the final 6 months. Females were more anxious (p=0.049, 6 months; p=0.009, 3 months) than males, and more depressed until 1 month to death. The proportion of carers reporting moderate-severe anxiety almost doubled over the year to 27%, with more females in this category at 6 months (p=0.05). Carers with moderate-severe depression increased from 6 to 15% over the year. Increased PSOC was weakly correlated with increased anxiety and depression. Conclusions: Carers' anxiety exceeded depression in severity during advanced cancer. Females generally experienced greater anxiety and depression. Carers were more realistic than patients regarding the ultimate outcome, which was reflected in their declining mental health, particularly near the end.

Self-talk in upper primary school children : its relationship with irrational beliefs, self-esteem and depression

Self-talk, irrational beliefs, self-esteem and depression were measured in a sample of 105 elementary school children in Grades 4 to 7. Sex and grade differences in positive self-talk were found. The pattern of correlation coefficients for positive self-talk supported the substantive position that positive self-talk is positively related to self-esteem and negatively related to irrational beliefs and depression in a non-clinical sample of children. However, the same support was not forthcoming for the reverse relationships for negative self-talk. Therapeutic implications are outlined as are suggestions for future research in the area of children's self-talk.

The Children's Depression Scale : assessment of factor structure with data from a normal population

A study investigated the reliability and construct validity of the Children's Depression Scale. The revised subscales were shown to have strong construct and face validity and high reliability.

Neurocognitive profiles of people with comorbid depression and alcohol use : implications for psychological interventions

Depression and alcohol use disorders frequently co-occur and are highly prevalent. Both conditions are known to impair cognitive functioning, yet research into the role of these impairments in response to Cognitive Behaviour Therapy (CBT) is limited. The purpose of the present study was to examine the relationship between baseline neuropsychological performance, severity of depressive symptoms and alcohol use disorders. Participants with current depression and hazardous alcohol use were functioning in the average range on all neuropsychological measures prior to treatment entry. Baseline measures of drinking severity and a range of cognitive functions were inversely correlated. After controlling for other baseline variables, superior baseline cognitive functioning predicted greater reductions in depression severity after 17 weeks. These predictive effects occurred across both brief and extended interventions. Findings suggest that improvement in depression following psychological treatment is enhanced by greater fluid reasoning ability and is predicted by executive functioning, regardless of the treatment length or problem focus.

Kava Anxiety Depression Spectrum Study (KADSS): a mixed methods RCT using an aqueous extract of Piper methysticum

Objectives: To report on the design, significance and potential impacts of the first documented human clinical trial assessing the anxiolytic and thymoleptic efficacy of an aqueous monoextract of Piper methysticum (kava). The significance of the qualitative element of our clinical trial is also explored. The Kava Anxiety Depression Spectrum Study (KADSS) is a 3-week placebocontrolled, double-blind, cross-over trial involving 60 adult participants (18—65) with elevated stable anxiety and varying levels of depressive symptoms. Aims: The aims of KADSS are: (1) to determine whether an aqueous standardised extract of kava is effective for the treatment of anxiety; (2) to assess the effects of kava on differing levels of depression; and (3) to explore participants’ experience of taking kava via qualitative research. The study also provides preliminary assessment of the safety of an aqueous extract of kava in humans. Conclusion: If results reveal that the aqueous kava preparation exerts significant anxiolytic effects and appears safe, potentially beneficial impacts may occur. Data supporting a safe and effective kava extract may encourage a re-introduction of kava to Europe, UK and Canada. This may provide a major socioeconomic benefit to Pacific Island nations, and to sufferers of anxiety disorders.

Psychotherapy in Australia : clinical psychology and its approach to depression

In Australia, clinical psychology training is dominated by cognitive and behavioral treatments (CBTs), although there is exposure to other theoretical orientations. Since 2001, over 20% of general medical practitioners (GPs) have received training in CBT, and psychiatry training increasingly incorporates CBT elements. Psychotherapy by medical practitioners is financially supported by universal health care funding with supplementation by patients and their private health insurance. Federally funded health benefits for up to 12 psychology consultations per year are provided on referral from GPs and psychiatrists, and initial take up has been very strong. Mrs. A would be a typical patient for such a referral. However, she would not fulfil criteria for priority access from state-funded mental health services. Mrs. A would probably consult a GP and receive antidepressants, although she may also access a range of other community support programs. Access to and acceptance of psychotherapy would be greater in urban areas, and if she were of Anglo-Saxon and non- indigenous origin.

Mechanisms of improvement in treatment for depression : test of a self-efficacy and performance model

Tested D. J. Kavanagh's (1983) depression model's explanation of response to cognitive-behavioral treatment among 19 20–60 yr old Ss who received treatment and 24 age-matched Ss who were assigned to a waiting list. Measures included the Beck Depression Inventory and self-efficacy (SE) and self-monitoring scales. Rises in SE and self-monitored performance of targeted skills were closely associated with the improved depression scores of treated Ss. Improvements in the depression of waiting list Ss occurred through random, uncontrolled events rather than via a systematic increase in specific skills targeted in treatment. SE regarding assertion also predicted depression scores over a 12-wk follow-up.

The Kava Anxiety Depression Spectrum Study (KADSS): A randomized, placebo-controlled, cross-over trial using an aqueous extract of Piper methysticum.

Rationale: Piper methysticum (Kava) has been withdrawn in European, British, and Canadian markets due to concerns over hepatotoxic reactions. The WHO recently recommended research into “aqueous” extracts of Kava. Objective: The objective of this study was to conduct the first documented human clinical trial assessing the anxiolytic and antidepressant efficacy of an aqueous extract of Kava. Design and participants: The Kava Anxiety Depression Spectrum Study was a 3-week placebo-controlled, double-blind crossover trial that recruited 60 adult participants with 1 month or more of elevated generalized anxiety. Five Kava tablets per day were prescribed containing 250 mg of kavalactones/day. Results: The aqueous extract of Kava reduced participants' Hamilton Anxiety Scale score in the first controlled phase by −9.9 (CI = 7.1, 12.7) vs. −0.8 (CI = −2.7, 4.3) for placebo and in the second controlled phase by −10.3 (CI = 5.8, 14.7) vs. +3.3 (CI = −6.8, 0.2). The pooled effect of Kava vs. placebo across phases was highly significant (p < 0.0001), with a substantial effect size (d = 2.24, η² [sub]p[sub] = 0.428). Pooled analyses also revealed highly significant relative reductions in Beck Anxiety Inventory and Montgomery–Asberg Depression Rating Scale scores. The aqueous extract was found to be safe, with no serious adverse effects and no clinical hepatotoxicity. Conclusions: The aqueous Kava preparation produced significant anxiolytic and antidepressant activity and raised no safety concerns at the dose and duration studied. Kava appears equally effective in cases where anxiety is accompanied by depression. This should encourage further study and consideration of globally reintroducing aqueous rootstock extracts of Kava for the management of anxiety.

Prevention of postnatal distress or depression : an evaluation of an intervention at preparation for parenthood classes.

Determined the effectiveness of a psychosocial intervention, provided to expectant couples in routine antenatal classes, on the postpartum psychosocial adjustment of women and men. Preparation for Parenthood programs were randomly allocated to one of three conditions: usual service ('control'), experimental ('empathy'), or non-specific control ('baby-play'). The latter condition controlled for the non-specific effects of the intervention, these being: the provision of an extra class; asking couples to consider the early postpartum weeks; and receiving booster information after the antenatal class, and again shortly after the birth. Women and men were categorised into three levels of self-esteem, as measured antenatally: low, medium and high. 268 participants were recruited antenatally. Interview data and self-report information was collected from 202 of these women at 6 weeks postpartum, and 180 women at 6 months postpartum. The intervention consisted of a session focusing on psychosocial issues related to becoming first-time parents. Participants discussed possible postpartum concerns in separate gender groups for part of the session, and then discussed these issues with their partners

Diagnosing postpartum depression in mothers and fathers : Whatever happened to anxiety?

Although anxiety disorders are documented in the literature for new mothers (but less so for fathers), rates of postpartum caseness tend to include only those with depression when diagnostic interviews or self-report measures validated on such interviews are used. This methodology therefore underestimates the true percentage of women and men who experience significant psychological difficulties postpartum. This has implications for assessment, treatment and screening for postnatal mood disorders. Two studies were conducted on a total of 408 women and 356 men expecting their first child. They were recruited antenatally, and interviewed at 6 weeks postpartum using the Diagnostic Interview Schedule. DSM-IV criteria were applied to determine the presence since birth of depression (major or minor), panic disorder, acute adjustment disorder with anxiety (meeting the criteria for generalised anxiety disorder except for the duration criterion), and phobia. The inclusion of diagnostic assessment for panic disorder and acute adjustment disorder with anxiety increased the rates of caseness by between 57 and 100% for mothers, and 31-130% for fathers, over the rates for major or minor depression. Inclusion of assessment for phobia further increased the rates of disorder in both samples.

The Alcohol Helplessness Scale and its prediction of depression among problem drinkers

Event-specific scales commonly have greater power than generalized scales in prediction of specific disorders and in testing mediator models for predicting such disorders. Therefore, in a preliminary study, a 6-item Alcohol Helplessness Scale was constructed and found to be reliable for a sample of 98 problem drinkers. Hierarchical multiple regression and its derivative path analysis were used to test whether helplessness and self-efficacy moderate or mediate the link between alcohol dependence and depression, A test of a moderation model was not supported, whereas a test of a mediation model was supported. Helplessness and self-efficacy both significantly and independently mediated between alcohol dependence and depression. Nevertheless, a significant direct effect of alcohol dependence on depression also remained.

Validation of the Edinburgh Postnatal Depression Scale for men, and comparison of item endorsement with their partners

BACKGROUND: The Edinburgh Postnatal Depression Scale (EPDS) has been validated and used extensively in screening for depression in new mothers, both in English speaking and non-English speaking communities. While some studies have reported the use of the EPDS with fathers, none have validated it for this group, and thus the appropriate cut-off score for screening for depression or anxiety caseness for this population is not known. METHODS: Couples were recruited antenatally and interviewed at six weeks postpartum. EPDS scores and distress caseness (depression or anxiety disorders) for 208 fathers and 230 mothers were determined using the Diagnostic Interview Schedule. RESULTS: Analyses of the EPDS for fathers using distress caseness (depression or anxiety disorders) as the criterion shows that a cut-off of 5/6 has optimum receiver operating characteristics. Furthermore acceptable reliability (split-half and internal consistency) and validity (concurrent) coefficients were obtained. For mothers the optimum cut-off screening value to detect distress caseness was 7/8. Item analysis revealed that fathers endorsed seven of the ten items at lower rates to mothers, with the most significant being that referring to crying. CONCLUSIONS: The EPDS is a reliable and valid measure of mood in fathers. Screening for depression or anxiety disorders in fathers requires a two point lower cut-off than screening for depression or anxiety in mothers, and we recommend this cut-off to be 5/6