Search Results - "difference in difference"

The impact of trade liberalisation on market concentration by Zhu, Hengxi

Subjects: “…Difference in Difference estimation; Trade liberalisation; Output tariff reduction…”
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The Regulatory Impact on Provided Quality in the Aviation Sector – A Quantitative Examination based on the Difference-in-Difference Method by Scheffler, Maximilian

“…Statistical tests based on the difference-in-difference estimation reveal that affected airlines exhibit higher punctuality ratios in contrast to US airlines after the regulation was imposed. …”
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The impact of patient-centred versus didactic education programmes in chronic patients by severity: the case of type 2 diabetes mellitus by Windrum, Paul, Garcia-Goni, Manuel, Coad, Holly

Subjects: “…patient-centred education; chronic disease self-management; difference-in-difference regression; quantile regression.…”
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Board Gender Diversity and Dividend Payouts in the UK: A Differences-in-Differences Approach by Ashforth, Tyeler M.

“…This paper investigates whether board gender diversity does lead to greater dividend payouts for FTSE 100 companies in the UK. The difference-in-differences technique is employed to establish causality and minimise the effects of endogeneity using a panel dataset covering 2014 to 2019. …”
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Board Gender Diversity and Dividend Payouts in the UK: A Difference-in-Differences Approach by Ashforth, Tyeler M.

“…This paper investigates whether board gender diversity does lead to greater dividend payouts for FTSE 100 companies in the UK. The difference-in-differences technique is employed to establish causality and minimise the effects of endogeneity using a panel dataset covering 2014 to 2019. …”
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Ambient particulate matter air pollution and stillbirth in Ghana: A difference-in-differences approach by Nyadanu, Sylvester, Tessema, Gizachew, Mullins, Ben, Kumi-Boateng, B., Ofosu, A.A., Pereira, Gavin

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Heart rates variability difference in different salat positions and five times prayer among male Maahad Tahfiz students / Aznirah Hanum Sekeni by Sekeni, Aznirah Hanum

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Market reactions to financial distress announcements: Does the market react differently to different outcomes? by Ahmad, Abd Halim @ Hamilton, Abdullah, Nur Adiana Hiau, Taufil Mohd, Kamarun Nisham

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Out of the limelight but in play: Trading and liquidity of media and off-media stocks by Fang, H., Zhang, Huiping, Qian, J.

“…Using hand-collected TV programming data and intra-day trading from China, we compare the trading, liquidity, and returns of on-show and off-show stocks in the same sector. Our difference-in-difference analysis reveals that post-show, off-show stocks experience significant improvements in liquidity that is attributable to small trades. …”
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CEO Cash Pay and Firm Performance in China under the Reformation of State-Owned Enterprise by Lu, Jiaqi

“…In order to investigate the relationship between CEO pay and firm performance more precise under the current situation, this paper uses the fixed effect model to and difference-in-difference method to test about the relationship between CEO pay and firm performance and the effect of policy, furthermore, add the CEO pay into the difference-in-difference model to study how CEO pay affect firm performance under the policy implementation. …”
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Audit Pricing and Corporate Whistleblower Governance: Evidence from Australian Financial Firms by Eulaiwi, Baban, Al-Hadi, Ahmed, Duong, Lien, Clark, Keira, Taylor, Grantley, Perrin, Brian

“…Our results are robust to endogeneity tests including difference-in-difference (DID), two-stage least squares (2SLS) and propensity score matching (PSM) analyses.…”
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Is Corporate Tax Avoidance Associated with Investment Efficiency? by Asiri, Mohammed, Al-Hadi, Ahmed, Taylor, Grantley, Duong, Lien

“…Propensity score matching (PSM), difference-in-difference (DID), and two-stage least squares (2SLS) regression analyses confirm our results and mitigate any potential endogeneity issues that might result from the effect of omitted variables, reverse causality or model misspecification.…”
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Financial measures of the non-shelter benefits of neighbourhood renewal programs; a quasi-experimental approach by Wood, Gavin, Cigdem, M.

“…This paper draws on housing attributes recorded in the Victoria-General's Transactions and Valuations datasets and applies propensity score techniques combined with a difference-in-difference estimator to measure the impact of seven NR program sites. …”
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Mixed integer programming with decomposition for workforce scheduling and routing with time-dependent activities constraints by Laesanklang, Wasakorn, Landa-Silva, Dario, Castillo-Salazar, J. Arturo

“…Five types of time dependent activities constraints are considered: overlapping, synchronisation, minimum difference, maximum difference, and minimum-maximum difference. …”
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Perception of body-esteem among adolescents and adults : a survey by Yau, Jennifer Pillay

“…This research investigates the age group difference, gender difference, and geographical location difference in body-esteem among adolescent and adults. …”
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More hours, more jobs? The employment effects of longer working hours by Andrews, Martyn, Gerner, Hans-Dieter, Schank, Thorsten, Upward, Richard

“…For a panel of German plants (2001–2006) drawn from the IAB Establishment Panel, we are the first to analyse the effect of increased standard hours on employment. Using difference-in-difference methods we find that, consistent with theory, overtime plants showed a significant positive employment response, whilst for standard-time plants there is no difference between plants that increased standard hours and those that did not. …”
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Moral consequences of becoming unemployed by Barr, Abigail, Miller, Luis, Ubeda, Paloma

“…The combination of the experimentally generated data and the longitudinal design allows us to investigate our conjecture using a difference-in-difference approach, while ruling out the pure self-interest confound. …”
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Quantity restrictions and price adjustment of Chinese textile exports to the U.S. by Bernhofen, Daniel M., Upward, Richard, Wang, Zheng

“…Since the MFA quota removal did not affect all textile products at the same time, we are able to use a difference-in-difference approach to estimate the causal effects of the MFA. …”
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The Impact of CEO Turnover on Stock Volatility by Gooding, Khiam

“…It further applies a difference-in-difference estimator in order to measure the effects of the CEO turnover on volatility. …”
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A greedy heuristic for workforce scheduling and routing with time-dependent activities constraints by Castillo-Salazar, J. Arturo, Landa-Silva, Dario, Qu, Rong

“…We present a greedy heuristic (GHI) designed to tackle five time-dependent activities constraints (synchronisation, overlap, minimum difference, maximum difference and minimum-maximum difference) on workforce scheduling and routing problems. …”
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