From nation‐building to globalization: an account of the past and present in recent urban studies in Turkey

Sema Erder Istanbul'a Bir Kent Kondu, Ümraniye [A City Disembarked to Istanbul, Ümraniye]. Yildiz Sey (ed.) 75 Yilda Degisen Kent ve Mimarlik [Changing city and architecture in 75 years]. Caglar Keyder (ed.) Istanbul, between the global and the local Sibel Bozdogan Modernism and nation building: Turkish architectural culture in the early Republic Oguz Isik and Melih Pinarcioglu Nöbetlese yoksulluk, gecekondulasma ve kent yoksullari: Sultanbeyli örnegi [Poverty in turn: squatter housing and urban poor: the example of Sultanbeyli] Ayse Bugra and Caglar Keyder New poverty and the changing welfare regime of Turkey     

Correction to: The message in the box: how exposure to money affects charitable giving

Marketing Letters - The original version of this article unfortunately contained a mistake. Carter A. Mandirk was not listed among the authors.     

The effects of engineering design processes on spatial abilities of middle school students

International Journal of Technology and Design Education - The spatial ability is defined as the combination of some abilities such as imagining the movements of objects, mental rotation, and...     

Islamic Banks,Deposit Insurance Reform,and Market Discipline: Evidence from a Natural Framework

Although it has been intensively claimed that Islamic banks are subject to more market discipline, the empirical literature is surprisingly mute on this topic. To fill this gap and to verify the conjecture that Islamic bank depositors are indeed able to monitor and discipline their banks, we use Turkey as a test setting. The theory of market discipline predicts that when excessive risk taking occurs, depositors will ask higher returns on their deposits or withdraw their funds. We look at the effect of the deposit insurance reform in which the dual deposit insurance was revised and all banks were put under the same deposit insurance company in December 2005. This gives us a natural experiment in which the effect of the reform can be compared for the treatment group (i.e., Islamic banks) and control group (i.e., conventional banks). We find that the deposit insurance reform has increased the market discipline in the Turkish Islamic banking sector. This reform may have upset the sensitivities of the religiously inspired depositors, and perhaps more importantly it might have terminated the existing mutual supervision and support among Islamic banks.     

Pricing Eurodollar futures options using the BDT term structure model: The effect of yield curve smoothing

This article focuses on pricing Eurodollar futures options using the single‐factor Black, Derman, and Toy (1990) term structure model with particular emphasis on yield curve smoothing. Of the various approaches, the maximum smoothness forward rate approach developed by Adams and van Deventer (1994), cubic yield spline, and linear interpolation are used to produce finely spaced binomial trees. We compare the pricing accuracy associated with the use of yield curve smoothing techniques within the BDT framework. The findings provide the first supporting evidence that using a forward rate curve with maximum smoothness together with a time‐varying volatility structure improves best the performance of the BDT model. The empirical results are found to be robust across factors affecting the option price such as time‐to‐expiration, moneyness, and trading volume. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:293–306, 2000     

A profitable trading and risk management strategy despite transaction costs

We present a new profitable trading and risk management strategy with transaction cost for an adaptive equally weighted portfolio. Moreover, we implement a rule-based expert system for the daily financial decision-making process using the power of spectral analysis. We use several key components such as principal component analysis, partitioning, memory in stock markets, percentile for relative standing, the first four normalized central moments, learning algorithm, and switching among several investment positions consisting of short stock market, long stock market and money market with real risk-free rates. We find that it is possible to beat the proxy for the equity market without short selling for 168 S&P 500-listed stocks during the 1998–2008 period and 213 Russell 2000-listed stocks during the 1995–2007 period. Our Monte Carlo simulation for both the various set of stocks and the interval of time confirms our findings.     

A low quality–high cost–low satisfaction trap in public health care: a model and an efficiency-quality-welfare improving stochastic resolution

This paper develops an applied stochastic model of public health care and shows that the public health care sector in Turkey is plagued by a low quality–high cost–low satisfaction trap which has been persistent over time. The values in question are shown to be stochastically stable. We formulate an efficiency-quality-welfare improving stochastic policy rule, which helps the sector to reach a selected target and which stabilizes quality, cost and welfare around that target.     

Relative underperformance Alla Turca

From 1960 to 2003, Turkey has underperformed relative to several Western economies, in terms of hours worked and output per hour. Our sectoral analysis illustrates two points. First, Turkey's large drop in hours is due to the fact that the substantial decline in agricultural hours has not been accompanied by a corresponding increase in nonagricultural market hours. Second, the sectoral composition of output is important for understanding Turkey's relatively weak rise in output per hour. We develop a simple model of structural transformation and home production to provide an account of Turkey's performance relative to the U.S. and Southern Europe. We find that the evolution of exogenous differences in sectoral productivity and taxes, between Turkey and the U.S., as well as Southern Europe, can account quantitatively for most of Turkey's relative underperformance to these regions.     

GOVERNANCE INSTITUTIONS AND PRIVATE INVESTMENT: AN APPLICATION TO THE MIDDLE EAST AND NORTH AFRICA

This paper addresses the issue of the low level of private investment in the Middle East and North Africa (MENA) region, with special emphasis on the role of governance. Based on the existing published reports, we categorize what types of governance institutions are more detrimental to entrepreneurial investments. We then estimate a simultaneous model of private investment and governance quality where economic policies concurrently explain both variables. Our empirical results show that governance plays a significant role in private investment decisions. This result is particularly true in the case of “administrative quality” in the form of control of corruption, bureaucratic quality, investment‐friendly profile of administration, law and order, as well as for “political stability.” Evidence in favor of “public accountability” is also found. Our estimations also stress that structural reforms like financial development, trade openness, and human development affect private‐investment decisions directly, and/or through their positive effect on governance.