Search results for "Returns"

Presentación e ingreso de determinadas declaraciones y autoliquidaciones tributarias durante el Estado de Alarma

2020

[ES] Desde la declaración del estado de alarma como consecuencia de la crisis sanitaria provocada por el COVID-19, han sido aprobados numerosos reales decretos. Entre ellos, uno de los principales desde la perspectiva tributaria es el Real Decreto-ley 14/2020, en virtud del cual se ampliaba el plazo de presentación e ingreso de numerosos tributos, destacando, entre otros, el IVA y el IS. Además, las comunidades autónomas también han aprobado medidas relativas a la ampliación del plazo de presentación e ingreso de los tributos respecto de los que tienen atribuidas competencias.

Monotone Concave Operators: An application to the existence and uniqueness of solutions to the Bellman equation

2008

We propose a new approach to the issue of existence and uniqueness of solutions to the Bellman equation, exploiting an emerging class of methods, called monotone map methods, pioneered in the work of Krasnosel’skii (1964) and Krasnosel’skii-Zabreiko (1984). The approach is technically simple and intuitive. It is derived from geometric ideas related to the study of fixed points for monotone concave operators defined on partially order spaces.

Nonlinear dynamics of interest rate and inflation

2004

According to several empirical studies, US inflation and nominal interest rates, as well as the real interest rate, can be described as unit root processes. These results imply that nominal interest rates and expected inflation do not move one-for-one in the long run, which is not consistent with the theoretical models. In this paper we introduce a nonlinear bivariate mixture autoregressive model that seems to fit quarterly US data (1952 Q1 – 2000 Q2) reasonably well. It is found that the three-month treasury bill rate and inflation share a common nonlinear component that explains a large part of their persistence. The real interest rate is devoid of this component, indicating one-for-one m…

Matching across space: evidence from Finland

2005

This paper studies spatial aspects in local labour markets in Finland from the perspective of a matching approach. The monthly data comprise 173 Local Labour Office are as over a 12-year period between January 1991 and August 2002. The basic matching function is extended to account for spatial spill-overs between the local labour markets. The role of population density in the matching process is also examined. According to results, the Finnish local labour markets suffer from a strong congestion effect among job seekers, and spatial spill-overs even strengthen the congestion. An open vacancy is filled much easier than a job seeker is employed. The results show that the matching efficiency i…

The Speed of Incorporating Information into Prices

2013

Abstract To determine the speed of adjusting asset prices to the latest market information, investors usually resort to semi-strong form efficiency tests. Semi-strong form efficiency is based on the assumption that stock prices adjust rapidly as a result of new public information. The objective of the event study conducted in this paper was to examine whether new information is incorporated into the share price in a single price change after its public distribution. We analyzed the price behaviour of companies listed under Category I of the Bucharest Stock Exchange around events such interim result announcements between June and November 2012.

Methodological basis and the cogency of criticism: the cases of Clapham (1922) and Sraffa (1926)

1998

Sraffa and the problem of returns: a view from the Sraffa archive

2022

About a quarter of a century ago, Carlo Panico and one of the authors of this chapter published a paper on ‘Sraffa, Marshall and the problem of returns’ (EJHET 1994) in which they explored links between Sraffa’s mid-1920s critique of Marshallian economics and the analysis developed some 35 years later in Production of Commodities. The 1994 contribution focused exclusively on Sraffa’s published works since his unpublished manuscripts were not yet freely accessible. With the benefit of hindsight, it may be claimed that Sraffa was a scholar who, during his lifetime, published little but wrote a lot (Kurz, 2008). Hence, when in December 1994 Trinity College Cambridge, UK, opened the Sraffa Arch…

How Tick Size Affects the High Frequency Scaling of Stock Return Distributions

2014

We study the high frequency scaling of the distributions of returns for stocks traded at NASDAQ market as a function of the tick-to-price ratio. The tick-to-price ratio is a measure of an effective tick size. We find dramatic differences between distributions for assets with large and small tick-to-price ratio. The presence of returns clustering is evident for large tick size assets. The statistical differences between large and small tick size assets appear to reduce at higher time scales of observation. A possible way to explain returns dynamics for large tick size assets is the coupling of returns with bid-ask spread dynamics. A simple Markov- switching model is able to reproduce the pro…

The evolution of returns to education in Spain 1980-1991

1998

STT Working Paper, n°01-99 (Université d'Orléans), janvier 1999; Based on data from the 1980 and 1990 Household Surveys, we analyze educational expansion in Spain and estimate earnings equations for male family heads ; then rates of return to education in both years are compared. Furthermore we decompose the over-all average earnings differential over time to verify to what extent the magnitude of changes is due to variations in the characteristics of the working population during the 1980-1991 period, and how much of that differential is explained by differences in the pay structure.

Regional Integration in Trade Theory

2021

Given widespread scepticism in trade economics about the value of RECs comprised of developing countries, the formal theory of regional economic integration is critically examined in four stylized configurations. Based on the overarching logic of trade creation and diversion, the usual diagrammatic treatment of tariff effects is critically discussed in terms of its numerous shortcomings. A single-country and REC-wise diagrammatic treatment of tariffs in the presence of increasing returns is proposed to allow quantitative assessment of the arguably most promising case for South-South RECs. Building on the literature, the cases of full and incomplete specialization within a regional group are…