DOES CONTRACEPTION BENEFIT WOMEN? STRUCTURE,AGENCY, AND WELL-BEING IN RURAL MEXICO

The authors of this paper examine Amartya Sen's contributions to the concept of human well-being from a gender perspective and argue that this concept is particularly useful for explaining women's decisions on contraceptive use. The study draws on data collected in six rural communities of Chiapas, Mexico. It emphasizes the ways in which public discourse articulates the apparent benefits of having small families; the context of the household and community in which rural women make reproductive decisions; and the impact of family planning programs on women's sense of subjective well-being. In particular, it questions the assumption that reduced fertility through contraception necessarily enhances women's well-being and points to the importance that women attach to being a party to reproductive decisions. The authors also explore the links between women's assessment of these decisions and of paid work, and their actual education levels and real possibilities of employment.     

西西里岛

生活图像里的创造力午后3点,佛罗伦萨。在文艺复兴的宝库,乌菲兹美术馆(Uffizi Gallery)里,一班意大利学生正在一幅画作前,专注地讨论画家为何使用大量的杨绿色,描绘暴风雨来临前的一刻。有的说是表达情绪,有的说是表现气压……轻声细语,七嘴八舌地,以自己的少年生命,尝试体会数百年前画家的灵感一现。     

To Centralise or Disperse – A Question for Interpretation: A Case Study of Interpretive Planning in the Brecks

The connections between interpretation and sustainable tourism are gradually being realised and it is now generally accepted that interpretation, if planned carefully and sensitively, can contribute in a variety of ways to sustainable tourism development. This paper reports on a case study of sustainable interpretive planning in the Brecks countryside straddling the Norfolk–Suffolk border in the UK. The key question raised is: if interpretation is to be fully accepted as a mechanism in developing sustainable tourism practices should interpretation be planned and implemented in a dispersed or in a centralised fashion? A review of several projects undertaken in a variety of UK destinations illustrates that this question is far from straightforward, and that the results are far from conclusive. The paper discusses the way in which this question was addressed in the Brecks and why the dispersal option was adopted.     

Bootstrap refinements for QML estimators of the GARCH(1,1) parameters

This paper reconsiders a block bootstrap procedure for Quasi Maximum Likelihood estimation of GARCH models, based on the resampling of the likelihood function, as proposed by Gonçalves and White [2004. Maximum likelihood and the bootstrap for nonlinear dynamic models. Journal of Econometrics 119, 199–219]. First, we provide necessary conditions and sufficient conditions, in terms of moments of the innovation process, for the existence of the Edgeworth expansion of the GARCH(1,1) estimator, up to the k$k$-th term. Second, we provide sufficient conditions for higher order refinements for equally tailed and symmetric test statistics. In particular, the bootstrap estimator based on resampling the likelihood has the same higher order improvements in terms of error in the rejection probabilities as those in Andrews [2002. Higher-order improvements of a computationally attractive k$k$-step bootstrap for extremum estimators. Econometrica 70, 119–162].     

Real indeterminacy of equilibria and manipulability

In this paper, we analyze the indeterminacy of equilibria in financial markets and propose a selection mechanism. We suggest that there is one equilibrium that prevails over the others, as a result of the market power of the agents that some states of nature become monopolists of certain commodities. Given a financial assets model, we define a price game and show the existence of mixed strategies equilibria. Then we purify these equilibria by considering a price game with incomplete information.