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Essays on expectations and financial markets

This thesis is a collection of three empirical papers that tests hypotheses within the context of two related and intersecting theoretical frameworks: rational expectations and efficient markets. The aim is to empirically explore to what extent households form their inflation expectations in a rational manner, and to explain why households’ perceptions may deviate from the measured official rate.

iPACKMAN: High-Quality, Low-Complexity Texture Compression for Mobile Phones

We present a novel texture compression scheme, called iPACKMAN, targeted for hardware implementation. Interms of image quality, it outperforms the previous de facto standard texture compression algorithms in the majority of all cases that we have tested. Our new algorithm is an extension of the PACKMAN texture compressionsystem, and while it is a bit more complex than PACKMAN, it is still very low

Confirmatory factor analysis of the Evidence-Based Practice Attitude Scale in a large and representative sample of child and adolescent mental health practitioners: Is the use of a total scale score justified?

Background: There is a call for valid and reliable instruments to evaluate implementation of evidence-based practices (EBP). The 15-item Evidence-Based Practice Attitude Scale (EBPAS) measures attitude toward EBP, incorporating four lower-order factor subscales (Appeal, Requirements, Openness, and Divergence) and a Total scale (General Attitudes). It is one of a few measures of EBP attitudes evalu

The risk of carbon leakage in global climate agreements

Although climate change and international trade are interdependent, policy-makers often address the two topics separately. This may inhibit progress at the intersection of climate change and trade and could present a serious constraint for global climate action. One key risk is carbon leakage through emission outsourcing, i.e. reductions in emissions in countries with rigorous climate policies bei

Complementor competitive advantage: A framework for strategic decisions

Platform ecosystems include complementary product markets that are creating unprecedented business oppor-tunities. Competition within complementary product markets is increasingly intense and fast-changing, and this leads to increased complexity in designing strategies to gain competitive advantage. Prior literature has exten-sively analyzed the key drivers of platform adoption by end users. Recen

The p Factor Consistently Predicts Long-Term Psychiatric and Functional Outcomes in Anxiety-Disordered Youth

ObjectivePediatric anxiety disorders can have a chronic course and are considered gateway disorders to adult psychopathology, but no consistent predictors of long-term outcome have been identified. A single latent symptom dimension that reflects features shared by all mental health disorders, the p factor, is thought to reflect mechanisms that cut across mental disorders. Whether p predicts outcom

Novel F8 and F9 gene variants from the PedNet Hemophilia Registry classified according to ACMG/AMP guidelines

In hemophilia A and B, analysis of the F8 and F9 gene variants enables carrier- and prenatal diagnosis and prediction of risk for development of inhibitors. The PedNet Registry collects clinical, genetic and phenotypic data prospectively on >2000 children with hemophilia. The genetic reports of F8/F9 gene variants were classified uniformly to HGVS nomenclature and re-evaluated using international

The American Inventors Protection Act : A Natural Experiment on Innovation Disclosure and the Cost of Debt

We examine the impact of innovation disclosure through patenting on firms' cost of debt, focusing on the American Inventors Protection Act (AIPA) as an exogenous shock in innovation disclosure regulation. Post-AIPA, firms have an incentive to apply for patents only if commercial success is likely. Accordingly, we expect post-AIPA patents to be a better proxy for successful innovation activity, and

Kollektivt ansvar, kollektiva handlingar och storskaliga problem

Det verkar rimligt att anta att du endast är moraliskt ansvarig för något om du har åstadkommit detta genom dina handlingar. Utan en handling, inget moraliskt ansvar. Om vi antar att samma sak gäller kollektivt ansvar, så måste vi dra slutsatsen att vi som bidrar till problem som den globala uppvärmningen, utfiskningen, etc. inte är kollektivt ansvariga för dessa problem. Vi som exempelvis bidrar

Speed and concentration of the covering time for structured coupon collectors

Let V be an n-set, and let X be a random variable taking values in the power-set of V . Suppose we are given a sequence of random coupons X1 , X2 , ..., where the Xi are independent random variables with distribution given by X. The covering time T is the smallest integer t ≥ 0 such that the union of the first t Xi's equal V . The distribution of T is important in many applications in combinatoria

Ultrasound, macroscopic and histological features of malignant ovarian tumors

Ultrasound examination is considered to be the first line imaging method to diagnose an ovarian mass with a high degree of accuracy, discriminating between benign and malignant ovarian masses in the hands of experienced examiners. The International Ovarian Tumor Analysis (IOTA) group provided a standardized terminology of ovarian masses1 and suggested simple ultrasound rules that can be used to cl